E-3E1 (NSPI) RIRs to IR-1 to IR-69
68 passages
greement for Electricity Efficiency and Conservation Activities between E1 and Nova Scotia Power Inc. (DSM 2020- 2022) M09096 (E-ENS-R-19) E1 Responses to Nova Scotia Power Inc. (NS Power) NON-CONFIDENTIAL 1 2019 APPROVED DSM RESOURCE PLAN...
AI summary The document outlines a DSM 2020-2022 agreement between E1 and NS Power, detailing residential energy efficiency programs with budget allocations, energy savings (GWh), and capacity (MW) metrics. Programs include efficient product rebates, appliance retirement, home energy assessments, and green heat initiatives, with total residential program budgets reaching $14.2M.
greement for Electricity Efficiency and Conservation Activities between E1 and Nova Scotia Power Inc. (DSM 2020- 2022) M09096 (E-ENS-R-19) E1 Responses to Nova Scotia Power Inc. (NS Power) NON-CONFIDENTIAL 1 For the 2020-2022 DSM Resource...
AI summary The document outlines NS Power's proposed 2020-2022 DSM Resource Plan, detailing budget allocations ($M), energy savings (GWh), and capacity (MW) for residential programs including efficient product rebates, appliance retirement, home energy assessments, and green heat initiatives. E1 is responding to NS Power's proposal.
Residential DSM Programs Efficient Product Rebates 3.3 7.7 13.9 99.6 1.5 1.2 2.3 Existing Residential 8.0 64.5 31.6 497.8 16.3 2.1 8.1 New Residential 2.6 12.5 5.4 162.5 1.5 1.6 4.9 Business, Nonprofit and Institutional Programs Efficient...
AI summary The table outlines participation figures for residential and business demand-side management (DSM) programs, including efficient product rebates, custom incentives, and direct installation initiatives. It categorizes data by program type and includes totals, highlighting the scale of energy efficiency efforts across residential, commercial, and institutional sectors.
Residential DSM Programs Efficient Product Rebates 3.2 6.6 12.3 82.4 1.3 1.1 2.1 Existing Residential 8.0 67.7 31.6 515.3 16.5 2.2 8.4 New Residential 2.7 13.4 5.6 168.2 1.6 1.6 4.9 Business, Nonprofit and Institutional Programs Efficient...
AI summary The table outlines participation and cost data for residential and non-residential demand-side management (DSM) programs, including efficient product rebates, custom incentives, and direct installation initiatives. It categorizes programs into residential, business/nonprofit, and enabling strategies, with totals summarizing overall participation and expenditures.
Residential DSM Programs Efficient Product Rebates 3.0 5.9 10.5 71.9 1.0 1.0 1.9 Existing Residential 7.6 66.5 29.8 479.9 16.1 2.2 8.8 New Residential 2.9 14.3 5.7 173.8 1.6 1.7 5.0 Business, Nonprofit and Institutional Programs Efficient...
AI summary The text presents a table summarizing participation metrics for residential and business demand-side management (DSM) programs, including efficient product rebates, direct installation, and enabling strategies. It highlights program categories, subcategories, and associated numerical data, likely reflecting participation rates or expenditure allocations.
as $15.71M. 7 (ii) EfficiencyOne’s spending on lighting in 2018 was 51 percent of its total 2018 8 expenditure (excluding Enabling Strategies). 9 10 c) The most common residential lighting solution is LED A-Series lamps. EfficiencyOne is 1...
AI summary EfficiencyOne's spending on lighting in 2018 was 51% of its total expenditure, excluding Enabling Strategies. The most common residential lighting solution is LED A-Series lamps, with average prices provided for 2016–2018. Incentives for this measure were discontinued as of 2019.
NON-CONFIDENTIAL 1 (g) Please provide a table similar to Table 7 showing the mitigation strategies used by 2 EfficiencyOne in its 2016-2018 DSM Plan to barriers to participation in the BNI 3 sector. 4 5 (h) Please provide a table similar t...
AI summary EfficiencyOne has addressed barriers to participation in the BNI sector through programs like HomeWarming and collaboration with the Affordable Energy Coalition. They expanded services for low-income renters and First Nation communities, including deep energy retrofits. Barriers identified in recent DSM plans are similar to those from earlier periods, indicating ongoing challenges.
RESIDENTIAL SECTOR There are more than 390,280 residential households in Nova Scotia.15 The majority of customers are on flat-billing residential electricity purchase agreements. Only 1,000 customers are on residential time-of-use pricing,...
AI summary The residential sector in Nova Scotia has over 390,000 households, with most on flat-rate electricity plans and limited use of time-of-use pricing. Incandescent lamps still dominate lighting, and electric heating systems are common, with significant opportunities for energy efficiency improvements.
BUSINESS, NOT-FOR PROFIT AND INSTITUTIONAL SECTOR The commercial sector accounts for businesses, not-for-profits and institutional customers. In Nova Scotia, there are 37,679 accounts that are represented by the Small Business Advocate. Th...
AI summary The document discusses the commercial sector in Nova Scotia, highlighting the number of accounts, rate classes, and eligibility for energy programs. It also outlines weekly operating hours for different customer categories and emphasizes the importance of capturing operating hours for project applications. Indoor lighting energy consumption and fluorescent technology dominance are noted.
We change the way people use energy™ Date Filed: March 29, 2019 NS Power IR-15 Attachment 1 Page 52 of 206 EFFICIENCY NOVA SCOTIA’S PROGRAM PORTFOLIO The following table contains a summary of ENS’s current programs, target market and incen...
AI summary This document outlines Efficiency Nova Scotia's current programs, including the Residential Profile and Instant Savings. The Residential Profile provides free online energy assessments, while Instant Savings offers instant discounts on energy-efficient products for residential customers.
ashers. A delivery agent is involved to coordinate retailer efforts, provide the required training and manage compliance issues. Residential customers receive a financial incentive for the old equipment that is being provided to Appliance...
AI summary The text outlines various programs aimed at improving energy efficiency and customer engagement. It describes appliance retirement, home energy assessments, and residential direct installation programs, emphasizing financial incentives, compliance management, and cost-free installations for residential and rental properties.
rtners. These and Rental Properties products include lighting measures, domestic water heating measures (where electric water and Condos heating) and power strips. Residential customers that are electrically heated receive incentives or lo...
AI summary The text outlines residential energy efficiency programs, including incentives and financing for heating technologies, pre-approval processes for rebates, and a new home construction program with energy advisor reviews and rebates based on energy performance evaluations.
are used to 3) Retailers and their employees show varying promote participation through improving customer degrees of awareness, engagement and awareness and education, while also conducting retailer knowledge of the program. training to i...
AI summary The text highlights that residential customers lack knowledge about energy savings opportunities and are concerned about upfront costs. Retailers and their employees have varying levels of awareness and engagement with programs. Customers receive subsidized energy assessments and personal energy planning services to support them.
2) Residential customers receive incentives for installing eligible measures. The incentive is typically 15-25 percent of the project costs. 1) For efficiency projects, commercial and 1) Commercial and industrial customers receive industri...
AI summary Residential customers receive incentives of 15-25% for installing eligible energy efficiency measures. Commercial and industrial customers face challenges with upfront capital and lack of education about energy efficiency projects. The midstream application involves distributors educating contractors, who influence customer awareness and adoption of energy efficiency practices.
$0.50/kWh Equipment Purchase Residential Customer, Large Purchase $/kWh $1.00/kWh $0.50/kWh Commercial and Industrial Small Business $/kWh, Total $1.00/kWh $0.75/kWh Customer, Direct Install Incentive Commercial Customer, Small Purchase at...
AI summary The text presents a table outlining various incentive thresholds and rates for different customer categories and equipment purchases under a program budget. It specifies different rates and incentives for residential, commercial, and industrial customers based on the type and scale of purchase.
1 Page 103 of 206 In the summer period, the on-peak period for pricing occurs in the afternoon, which also coincides with the system peak, which is driven by space cooling load. ONTARIO - ENERGY EFFICIENCY PROGRAMMING Previous Results (Sav...
AI summary The document discusses Ontario’s energy efficiency programs from 2011-2014, focusing on program results such as net savings and expenditures. It highlights various initiatives including appliance retirement, heating and cooling incentives, and small business lighting programs, but notes that expenditure data is not available for most programs.
76 Not available Process & Systems Upgrade 81 Not available High Performance New Construction 47 Not available Energy Managers 117 Not available Industrial Accelerator Program 69 Not available Other Business Programs 540 Not available Tota...
AI summary The document presents a summary of various programs with associated TRC and PAC values, highlighting participation levels across different categories such as consumer, low income, Aboriginal, business, and industrial programs. The data indicates varying levels of participation and funding across these categories.
Program Program Area Program Measures Links Name This program features prescriptive incentives for qualifying measures, purchased from participating retailers. The incentives are provided at point of purchase. Qualifying measures include L...
AI summary The program provides prescriptive incentives for energy-efficient measures such as LEDs and power strips, with incentives based on upfront costs. It also includes free appliance decommissioning, with no additional incentives due to findings from a barriers analysis.
We change the way people use energy Date Filed: March 29, 2019 NS Power IR-15 Attachment 1 Page 108 of 206 This program features both a prescriptive and performance track for incentives. Prescriptive incentives are available for installati...
AI summary The program offers two incentive tracks: prescriptive for energy efficiency lighting and HVAC equipment, and performance-based with $500 or $1,000 per home for achieving specific Energuide ratings.
ial performance track provides $500 or $1,000 per New Business home for obtaining the appropriate Energuide Construction rating. Incentives were set based on attracting builder to consider program for additional electricity efficiency meas...
AI summary The document outlines incentive programs for energy efficiency in new and retrofit construction, offering financial support to businesses based on Energuide ratings and upfront costs. These programs aim to encourage the adoption of energy-efficient measures in commercial and industrial sectors.
EXISTING MAIN PROGRAMS – UNION GAS 4 Program Area Program Name Description Incentives Links - Incentives for the audit - Basement Insulation: $450 - $1,000 for insulating 100 percent of the basement (Incentive amount depends on spec) https...
AI summary Union Gas offers a Home Reno Rebate program that includes home energy audits and incentives for insulation, air sealing, and equipment upgrades. Incentive amounts vary based on the specific improvements made.
each participant receives about $1,250 in incentives. This program intends to create demand and build homes that are more energy efficient than minimum requirements of the B.C. Building Code. Individual measures vary between sites, but wil...
AI summary The Residential New Home Program offers incentives to build energy-efficient homes rated above 77 on the EGNH scale, with higher ratings earning more incentives. The Low Income Program provides low-cost energy-saving measures and tips to eligible residents, including CFL lamps, faucet aerators, and insulation materials.
ctric) thermostats. https://www.conedhvacrebates.com/assets/pdf/CE_Resi_Elec_Rebate _App_WRITEABLE.pdf Residential customers looking to Rebate for water heaters, boilers, furnace, controls and programmable Residential thermostat. Incentive...
AI summary The document outlines residential rebate programs for energy-efficient appliances, including HVAC upgrades, water heaters, and programmable thermostats. It also includes a residential bounty program for energy-efficient freezers, refrigerators, and cooling units. Rebate amounts vary based on efficiency levels.
(Electric) appliances. https://www.conedhvacrebates.com/assets/pdf/CE_Resi_Appliance_Re bate_App_WRITEABLE.pdf For residential customers who Bring Your have already purchased a $85 given with an agreement of participating in the two year p...
AI summary The text provides information about rebate programs for residential customers in Nova Scotia, specifically for purchasing qualifying thermostats and participating in a two-year air-conditioner adjustment program. A $85 rebate is offered with an agreement to participate in the program.
Small Small business looking to save Free on-site energy efficiency survey, then have energy-saving lighting Business money and energy. or refrigeration equipment installed. ConEd will pay up to 70% of the Direct Install cost directly to t...
AI summary Con Edison offers energy efficiency programs for small businesses and neighborhoods, including free on-site surveys, energy-saving equipment installations, and incentives. Businesses pay only the difference after Con Edison covers up to 70% of costs. Neighborhood initiatives include free lighting, water heating, and refrigeration products, with incentives based on specific operational needs.
and each will have its own specific incentives and opportunities based on Con Edison’s operational needs in those specific areas. Free in-unit direct installation, free common area direction installation, Multi-family custom measures at $0...
AI summary The text discusses energy efficiency programs for multifamily customers, including incentives for direct installation and custom measures, with specific opportunities based on Con Edison’s operational needs. It also includes a URL for more information on multifamily rebates.
rge collected by participating electric utilities. 2 Avoided Costs - http://psb.vermont.gov/sites/psb/files/projects/EEU/2013avoidedcosts/AESCReport- WithAppendicesAttached.pdf 156 We change the way people use energy Date Filed: March 29,...
AI summary The document outlines customer class breakdowns and discusses the bundled retail prices of electricity in Vermont, highlighting the different types of customers and pricing structures.
EFFICIENCY VERMONT CORE PROGRAM OFFERINGS (RESIDENTIAL AND BUSINESS) Program Program Area Program Measures (Prescriptive Incentives) Links Name Lighting Equipment https://www.efficiencyvermont.co Agricultural Rebates are paid after pur...
AI summary This document outlines the Efficiency Vermont core program offerings for residential and business customers, focusing on agricultural equipment rebates and appliance incentives. Rebates are provided after purchase and submission of a rebate form, with certain products qualifying based on a list or specifications.
ciencyver Electronics Residential retailer. All products are qualified through a qualifying mont.com/rebates product list.
AI summary The text references a program offering rebates for residential electronics, with all products required to be qualified through a specific product list. The URL 'mont.com/rebates' is provided for more information.
Commercial HVAC Heat Pump Water Heaters Cold Climate Heat Pump High Performance Circulator Pump Residential Heating Systems Residential Water Heating Heating, Residential and https://contractors.efficiencyver Cooling and Rebate...
AI summary The text lists various products eligible for rebates under an energy efficiency program, including commercial HVAC, heat pump water heaters, and industrial equipment. Rebates are paid after purchase and submission of a rebate form, with some incentives provided instantly based on qualifying product lists.
Rebates are paid after purchase and submission of mont.com/rebates Equipment rebate form. Certain products are qualified through a qualifying product list or through provided specifications. 163 We change the way people use energy Date Fil...
AI summary The document outlines rebate and incentive programs for energy-efficient lighting products, including CFLs and LEDs, with minimum price requirements and incentives provided at participating retailers.
iencyver Rental Commercial Rebates are paid after purchase and submission of mont.com/rebates Properties rebate form. Products are qualified through provided specifications.
AI summary The text discusses rebate programs for rental and commercial properties, stating that rebates are paid after purchase and submission of a rebate form, with products being qualified based on provided specifications.
Heat Pump Water Heater Residential customers who are looking Heat pump: $500, $300 tax credit Program (Residential) for a new, highly efficient way to heat available water. http://www.efficiencymaine.com/at- home/heat-pump-water-heater- pr...
AI summary The text outlines several residential energy efficiency programs, including the Heat Pump Water Heater Program and the Appliance Rebate Program, offering tax credits and rebates for energy-efficient appliances. It also mentions the Lighting Program, which helps reduce the cost of CFL and LED bulbs for consumers.
NATIONAL GRID CORE PROGRAM OFFERINGS (RESIDENTIAL AND BUSINESS) Program Name Program Area Program Measures Links For homeowners of 1-to-4 unit homes For landlords of 1-to-4 unit homes For multifamily facilities with 5+ units http://w...
AI summary This section outlines National Grid's core program offerings, focusing on residential and business energy efficiency initiatives, particularly the No Cost Home Energy Assessment program, which provides online assessments for homeowners, landlords, and multifamily facilities.
ergy assessment idential/mass- energy-rebate Instant Price Discounts at Participating Retailers and for Online Catalogue for qualified ENERGY STAR CFL and LED lamps and fixtures Instant Price Discounts for Online Catalogue for Lighting...
AI summary The document outlines various rebate and discount programs aimed at promoting energy efficiency, including instant price discounts for ENERGY STAR certified products, mail-in rebates for specific appliances, and programs for retiring inefficient appliances.
Roof upgrades ($3.00/sqft), exterior walls ($3.50/sqft) and basement insulation ($2.00/sqft) to perform better than current building code http://www.mass Deep Energy Performance incentive of $1.75 per CFM reduced save.com/en/res Reside...
AI summary The text outlines various residential energy efficiency programs, including incentives for roof upgrades, exterior wall insulation, and basement insulation, as well as performance-based rebates and access to financing options like the HEAT Loan Program. It also mentions the availability of online or mail-in rebate submissions and links to additional resources.
installation/early Rebates -heating-and- cooling- equipment- 186 We change the way people use energy Date Filed: March 29, 2019 NS Power IR-15 Attachment 1 Page 203 of 206 replacement- rebates
AI summary The text mentions rebates related to heating and cooling equipment, as well as replacement rebates. It highlights efforts to change how people use energy, likely in the context of energy efficiency programs.
75 percent on costs of insulation up to $2,000 http://www.mass Insulation Potential to receive no-cost targeted sealing of air save.com/en/res Residential leaks improvements idential/offers/w eatherization Select from the qualifying...
AI summary The text outlines various residential energy efficiency programs, including insulation incentives, air sealing, wireless thermostat installation, and energy efficiency upgrades with incentives ranging from $275 to $7,000. These programs require collaboration with a HERS rater or qualified personnel.
(HERS) rater or qualifying personnel c-high- There are prescriptive incentives and performance efficiency- path incentives, plus an additional ENERGY STAR heating-and- incentive if the new home receives that certification water-heat- Res...
AI summary The text outlines residential construction incentives, including prescriptive, performance-based, and ENERGY STAR incentives for new homes, with details provided in an appendix.
ial New Incentive details are in the appendix Residential rebates Construction
AI summary The text references incentive details for residential construction rebates, which are outlined in an appendix. It appears to be part of a regulatory proceeding discussing energy efficiency programs.
For BNI and residential program participants: coordinate with program evaluators to insert marketing-related questions into program participant surveys For the general population of BNI and residential customers: coordinate with ENS’s...
AI summary The text outlines actions to be taken for BNI and residential program participants, including the insertion of marketing-related questions into surveys, coordination with ENS’s market research, and alignment with focus group research conducted by ENS’s marketing team.
subsequent evaluations team lead) • Customers perceive ENS as trusted advisor Participant ≈ 130 Res 10 Res • Awareness of and attendance at trainings Coordinated with regular trade market research and/or ≈ 170 BNI 10 BNI • ENS viewed as co...
AI summary The text highlights customer perception of ENS as a trusted advisor, with approximately 130 residential and 170 BNI participants involved. It also mentions awareness of trainings and coordination with market research and program evaluations.
may differ between programs within a single market sector Unmerged Cells: One user reported that cells that should be merged were not, specifically noting cells for ’Measure Name’, ‘Program Offerings and Incentive’ and ‘Incentive Offerin...
AI summary The text discusses user-reported issues with a program's spreadsheet tool, including unmerged cells, problems with the 'Inputs & Calcs' tab when used for multiple programs, limited drop-down options for delivery models, unfamiliar terminology, and rounding errors in the 'Summary & Decision' tab.
and their suggestions for improving their collaboration with the BDMs. The interview guide we used for our discussions with other key ENS staff is presented in Appendix B. 2.3. Consultant Interviews To inform our understanding of BDMs’ rol...
AI summary The document discusses interviews conducted with Retrofit service consultants to understand the role of BDMs in supporting energy efficiency projects in the BNI sector. An interview guide used with ENS staff is referenced in Appendix B, and a list of 27 eligible consultants was compiled for interviews.
l. And you’re talking to lots of people, but you do understand that you have to be on top of your existing projects and make sure they’re moving ahead.” Outreach and project management, however, can also intersect according to BDMs. For ex...
AI summary Business Development Managers (BDMs) balance project management with outreach, using various communication channels to engage clients. They prioritize larger organizations and face challenges with remote locations, impacting the frequency of in-person meetings.
experience with ENS. One of these two participants reported they would like to have regular contact with someone like a BDM to help their organization identify additional projects. All 13 of the participants who recalled working with a BDM...
AI summary Participants who worked with BDMs reported high satisfaction with their services, citing timeliness and helpfulness. Regular interactions included updates on program changes and discussions about upcoming energy-saving projects. Most participants plan to complete additional ENS projects in the future, while one noted their facility's needs were already met.
nd helps the client navigate the process with ENS programs, services and rebates] Q19. [IF they work with BDMS] What do you typically work on with the BDMs? Q20. [IF they work with BDMS] Do you ever work with BDMs and consultant to discuss...
AI summary The text outlines a series of questions aimed at assessing customer experiences with Efficiency Nova Scotia (ENS) programs, services, and support, particularly in relation to interactions with Business Development Managers (BDMs) and the level of satisfaction with the services provided.
port you needed to complete your Custom project? Why? Date Filed: March 29, 2019 NS Power IR-15 Attachment 3 Page 61 of 94 D.7. Opportunities, Successes, and Challenges Q27. Do you have any plans to do additional Custom program projects in...
AI summary The text includes questions about future Custom program projects, challenges and successes of participation in the Custom-Retrofit program, and suggestions for improving the program's effectiveness. It also references an appendix related to Business Energy Rebates.
paperwork? Did the service provider interact directly with ENS staff? Q19. Overall, how satisfied were you with the following aspects of your service provider? 1) The service you received throughout the process 2) [IF APPLICABLE] The infor...
AI summary The text includes survey questions about customer satisfaction with service providers, additional energy-saving projects, and the BER program. It also asks about future plans and challenges with the BER program, as well as suggestions for improving its effectiveness.
ement for Electricity Efficiency and Conservation Activities between E1 and Nova Scotia Power Inc. (DSM 2020- 2022) M09096 (E-ENS-R-19) E1 Responses to Nova Scotia Power Inc. (NS Power) NON-CONFIDENTIAL 1 Request IR-21: 2 3 Reference: Appe...
AI summary The document contains a series of detailed requests for information related to the costs and breakdowns of energy efficiency programs, specifically focusing on the 'Appliance Retirement' and 'Instant Savings' components of the Residential Efficient Product Rebates Program for the years 2020-2022, as well as geographical and product-type breakdowns.
incentives provided by energy efficiency product type. 25 26 (g) Are the enhancements to the Residential Efficient Product Rebates Program 27 accounted for in the Alternate Scenario? Date Filed: March 29, 2019 E1 (NS Power) IR-21 Page 1 of...
AI summary The text discusses the Residential Efficient Product Rebates Program and its enhancements in the context of a supply agreement application for electricity efficiency and conservation activities between EfficiencyOne and Nova Scotia Power Inc. The document refers to a specific proceeding (M09096) and includes a response from E1 to NS Power.
NON-CONFIDENTIAL 1 • Some lighting measures in the Instant Savings program component (e.g., R, BR and 2 Decorative LEDs) are anticipated to be phased out over time. Machine-generated 3 solutions maintained relatively constant uptake of the...
AI summary The text discusses adjustments to various energy efficiency programs, including the phase-out of certain lighting measures, changes in heat pump incentives, and adjustments to anticipated participation levels. It also mentions corrections to assumptions for new programs such as the First Nations Home Energy Efficiency program.
NON-CONFIDENTIAL 1 • In the New Residential program, the program manager identified two updates. First, in 2 their next service delivery contract, delivery agent costs will increase for the high- 3 performance home measures (shown as measu...
AI summary The document outlines updates to the New Residential program, including increased delivery agent costs for high-performance home measures and changes to the measure mix. It also discusses updated savings estimates for the Green Heat Program and revised incentive unit costs in EMIS. EfficiencyOne identified gaps and developed program enhancements, excluding certain initiatives.
Controls Table A-1 Residential Lighting Measure Measure Life Comments 6 years - MA, VT, RI 2003 Residential Lighting Impact Study Bulb - CFL screw base 6 years or (based on 3.2 hours/day & 7000 hour bulb life) - Retail product specific 6.4...
AI summary The table provides information on the measure life of residential lighting bulbs, specifically CFL screw base bulbs, with varying lifespans based on usage and data from different states.
specific 6.4 years - 3.4 hours/day 8000 hours (NH Retail Sales) 8.1 years - 3.4 hours/day 10,000 hours (NH Retail Catalog) This measure life requires knowledge of the rated bulb life and site specific daily burn time, and consideration of...
AI summary The text provides specific bulb life calculations based on rated bulb life, annual burn time, and measure persistence, with examples from various states and programs. It includes default values and ranges for different locations and programs.
18 years - MA, RI: Heat Pump Retrofit, Central AC 18 years - NH, VT: Retrofit Central AC 19 years - CT: Heat Pump, Central AC Heating & Cooling System 18 years 20 years - MA, RI, VT: Furnace, Burner Replacement Replacement 25 years - VT: C...
AI summary The text outlines the lifespan and replacement intervals for various heating, cooling, and hot water systems in different regions, including heat pumps, central AC units, furnaces, and burners. It also mentions the ES Homes Program and related maintenance and commissioning requirements.
d: March 29, 2019 NS Power IR-41 Attachment 1 Page 12 of 36 3. Residential Ventilation and Other Measures
AI summary The document discusses residential ventilation and other related measures, though specific details or arguments are not provided in the text snippet.
ms [17] CT-07 20 [16] Fixture - CFL EL, manufacturer data and stipulated values, 10.87 for homes withouth CFL installation, 12.08 for VT TPS 10.87 - 12.08 homes with partial CFL installation [23] EL(=16) [37] [38] & MP(persistence value no...
AI summary The text discusses energy efficiency measures, specifically focusing on the use of compact fluorescent lamps (CFLs) in residential and commercial settings, including their energy savings, persistence values, and associated programs such as Home Energy Solutions and Home Energy Assistance Programs.
NS Power IR-41 Attachment 2 Page 1 of 2 High Efficiency Water Heaters Provide Hot Water for Less Heating water accounts for approximately 15 percent of a home’s energy use. High efficiency water heaters use 10 to 50 percent less energy tha...
AI summary High efficiency water heaters can reduce energy use by 10 to 50 percent compared to standard models, helping homeowners save on utility bills. These heaters use less energy to heat water, though savings depend on factors like family size and pipe placement. Storage tank models are available with various fuel options but suffer from standby losses.
The whole idea of using this combination of products is to provide heat around the clock in the whole house moving all the heat energy expenses to the off peak hours in order to reduce expenses. ECOMBI AND GAS OR WOOD STOVES AND FIREPLACES...
AI summary ECOMBI is a heating system that stores heat during off-peak hours and releases it to maintain desired temperatures in a home. It can complement other heating sources like gas or wood stoves, but if those sources fail, ECOMBI will compensate using its internal emitter, potentially increasing electricity costs.
, heat lost statically must be taken into account when sizing a system. Contact Steffes Corporation for assistance in selecting an appropriately sized system. Note 4: The indoor coil or outdoor compressor of an air conditioner or heat pump...
AI summary The text provides technical details on system sizing considerations, including heat loss, and mentions components such as indoor coils, outdoor compressors, and pressure relief valves. It also includes contact information for Steffes Corporation.
or Small Business Energy Solutions $0.00 0 Door Heater Controls Small Business Energy Solutions $0.00 0 Double Heat Pad (Agriculture) Small Business Energy Solutions $1,490.09 6 Downlight Luminaire (1200 lumen) Small Business Energy Soluti...
AI summary The text presents a list of items and associated costs under the Small Business Energy Solutions program, including various energy-efficient equipment and their corresponding expenses and quantities.
Measure Admin Cost Unit Count High Bay Luminaire (60 000 lumen) Small Business Energy Solutions $0.00 0 High Efficiency Circulator Pump 1.5kW Small Business Energy Solutions $0.00 0 High Efficiency Circulator Pump 100W Small Business Energ...
AI summary The text provides a list of energy efficiency measures under the Small Business Energy Solutions program, including various lighting and HVAC equipment, along with associated administrative costs and the number of units for some items.
$3,625.90 83 LED Wall Sconce (3000 lumen) Small Business Energy Solutions $0.00 0 LED Wall Sconce (800 lumen) Small Business Energy Solutions $0.00 0 Linear Ambient Luminaire (10000 lumen) Small Business Energy Solutions $20,512.88 278 Lin...
AI summary The text lists various energy efficiency products and their associated costs under the Small Business Energy Solutions program, including LED wall sconces, linear ambient luminaires, replacement lamps, and other energy-efficient equipment with corresponding spending amounts and quantities.
on of personal information, you may contact the Department of Transportation, Infrastructure and Energy, efficiencyPEI, 69 Belvedere Avenue, Suite 1-B01, Charlottetown, PE C1A 7N8, 902-620-3690. Please sign and date This program is funded...
AI summary The text includes contact information for the Department of Transportation, Infrastructure and Energy, efficiencyPEI, and details about a low-income rebate program with a rate of $4.00 per square foot per R-value increase, with specific R-value requirements for ceilings.
Regular rebate: Energy Efficient Equipment$25.00/SQ/R-value Above Grade Walls (with new interior/exterior finish): Rebate Rebate Amounts: Amount: increase Minimum requirements: Minimum R-value increase of R6 Low-income rebates: Rebate Reba...
AI summary The text outlines rebate amounts for energy-efficient equipment, specifically for above-grade walls and heat pumps, with different rates for regular and low-income programs. Rebates are based on R-value increases and include specific minimum requirements for eligibility.
EER and 4.1Rebates COP program shall be determined by efficiencyPEI. 4. EnerGuide Closed Loop Water tohome evaluations Water GHP: willCOP 16.1 EER and 3.1 be required Open priorLoop toWater-to-Water: and after upgrades 20.1 and 3.5and COP...
AI summary The document outlines terms and conditions for the efficiencyPEI Energy Efficient Equipment program, including income eligibility, disclosure requirements, and timelines for completing upgrades. It also mentions the requirement for evaluations and access to the dwelling for implementation.
remental annual energy savings during that period tended to be in the range of 0.25-0.75% for the reasonably aggressive regions, with a small handful of outlier regions aiming slightly higher. Today, DSM goals (and in some cases, legislate...
AI summary The text discusses the evolution of Demand-Side Management (DSM) goals and baselines over time, noting that while targets have increased significantly, improvements in baseline efficiency have also occurred due to factors like consumer awareness and new regulations. This has led to higher incremental costs for DSM administrators, particularly in the residential sector, where measures like deep envelope retrofits and solar hot water are increasingly necessary.
E-52018 DSM Evaluation Reports
240 passages
Table 1: Types of Evaluations Conducted for Each Program Component B D 2017 2018 Program Program Component Process Market Impact Process Market Impact Residential Residential Efficient Appliance Retirement R С С Product Rebates Program Ins...
AI summary Table 1 outlines the types of evaluations conducted for various program components in residential and business energy efficiency initiatives. It includes details on process, market, and impact evaluations for different programs such as appliance retirement, product rebates, and energy management systems.
Table 2: 2018 Interviews Completed 2018 Interviews Completed Program Component or Service Program Manager Distributors/ Contractors Participants Retailers Energy Advisors/ Service Providers Associations Appliance Retirement 1 - - - - - Ins...
AI summary Table 2 summarizes the number of interviews completed in 2018 across various program components and services, including appliance retirement, instant savings, home energy assessments, and others. The table lists the number of interviews conducted with different stakeholders such as program managers, distributors, participants, and associations.
2.6 Billing Analysis Billing analyses were used for two purposes in 2018. For Green Heat, a billing analysis was conducted again with participants who had a centrally ducted air-source heat pump installed in previous years to establish the...
AI summary In 2018, two billing analyses were conducted: one for Green Heat participants with air-source heat pumps (inconclusive due to data issues) and another for Home Energy Assessment participants to calibrate HOT2000 software. The latter improved accuracy for energy consumption calculations in Home Energy Assessment and New Home Construction programs.
Table 6: 2018 Evaluated Results and Tracked Peak Demand Savings at the Generator 2 0 1 8 Pe k De d Sa in ( M W ) a m an v g s Ev lu d te a a E N S D S M Pr og ra m D S M Pr Co t og ra m m p on en An l In i ia l t nu a G Sa in ro ss v g s A...
AI summary Table 6 presents the 2018 evaluated results and tracked peak demand savings at the generator for various demand-side management programs. It includes data on initial savings, adjusted savings, net-to-gross ratio, and tracked net actual savings for different initiatives such as appliance retirement and home energy assessments.
Residential Efficient Product Rebates In 2018, Residential Efficient Product Rebates achieved net electrical energy and peak demand savings at the generator of 24.588 GWh and 2.951 MW, respectively. The two components under this program ar...
AI summary In 2018, the Residential Efficient Product Rebates program achieved significant energy and peak demand savings. The program includes two components: Appliance Retirement and Instant Savings, with their respective savings results detailed in the text.
Existing Residential In 2018, the net energy savings of Existing Residential reached 22.728 GWh while the net peak demand savings amounted to 7.105 MW at the generator. Existing Residential is comprised of Home Energy Assessment, Green Hea...
AI summary In 2018, the Existing Residential program achieved 22.728 GWh in net energy savings and 7.105 MW in net peak demand savings. The program includes Home Energy Assessment, Green Heat, and Efficient Product Installation, with results for each component discussed.
New Residential New Residential, comprised of New Home Construction and the Passive House pilot, achieved net energy savings of 4.515 GWh and net peak demand savings of 1.278 MW at the generator in 2018.
AI summary New Residential, including New Home Construction and the Passive House pilot, achieved significant energy and peak demand savings in 2018, with 4.515 GWh of net energy savings and 1.278 MW of net peak demand savings at the generator.
Partner satisfaction with both Instant Savings and Business Energy Rebates Instant Rebates increased in 2018. Satisfaction with Instant Savings, after decreasing in 2017 due to the addition of a product price floor that caused frustration...
AI summary Partner satisfaction with Instant Savings and Business Energy Rebates increased in 2018, though Business Energy Rebates faced challenges related to administration and eligibility. Evaluations highlighted process inefficiencies and difficulties in explaining services to customers, with some dissatisfaction noted in the Custom New Construction service.
Table 13: Evaluated Net Energy Savings at the Generator, 2014-2018 DCM Drawers DOM Drowner Company Eı nergy (GW h) Energy (% of Total Portfolio) DSM Program DSM Program Component 2014 2015 2016 2017 2018 2014 2015 2016 2017 2018 Residentia...
AI summary Table 13 presents evaluated net energy savings at the generator from 2014 to 2018, detailing energy savings and percentages of the total portfolio for various DSM programs, including appliance retirement, product rebates, home energy assessments, and business energy rebates. The data highlights the contribution of residential and BNI programs to overall energy savings.
& lt;sup>b HomeWarming was called Low-income Homeowner until the end of 2014. ° 2011 Residential Direct Install results correspond to the Efficient Product - Low-income Renters pilot, which offered a similar mix of products as Residential...
AI summary The text discusses various energy efficiency programs, including HomeWarming, Residential Direct Install, and Business Energy Rebates, highlighting their evolution over time, including name changes and program consolidations. It also notes the inclusion of different rebate types and program components.
Table 14: Evaluated Net Peak Demand Savings at the Generator, 2014-2018 DOM Due succes DCM Program Commonant Peak Demand (MW) Peak Demand (% of Total Portfolio) DSM Program DSM Program Component 2014 2015 2016 2017 2018 2014 2015 2016 2017...
AI summary Table 14 presents evaluated net peak demand savings at the generator from 2014 to 2018, showing data for residential, BNI, and portfolio totals. The table breaks down savings by program and year, highlighting the impact of various energy efficiency initiatives on peak demand.
Instant Savings: LED lamps ENS has been active in the Nova Scotia residential LED market since 2011 through Instant Savings. A socket study conducted in 2016 indicated that residential LED lamp socket saturation was 21 percent for permanen...
AI summary ENS has been promoting LED lamp adoption in Nova Scotia through the Instant Savings program since 2011. LED lamp shipments to Atlantic Canada increased significantly between 2016 and 2017, with A-type bulbs dominating. Prices have decreased over time, and the market is approaching maturity. A-type lamps are now more competitive, leading to the removal of rebates in 2019. A 39% free-ridership level was identified in 2018.
Green Heat: Mini-split Heat Pumps In October 2015, Green Heat was expanded to include MSHPs. The addition of MSHPs considerably boosted participation as soon as the measure was introduced. In 2017, Green Heat underwent a series of changes,...
AI summary The Green Heat program was expanded in 2015 to include mini-split heat pumps (MSHPs), leading to increased participation. By 2017, changes in eligibility, delivery processes, and incentives further boosted adoption. MSHPs are now available for both electrically and non-electrically heated homes, and their market share is growing, with nearly 80% of 2017 sales being Green Heat-qualified. The market is transitioning to a maturity phase.
Table 16: Recommendations on Residential Program Components No. Recommendation IS-R1. Perform a socket study through on-site visits to document energy savings potential related to lighting. Market data point to increasingly high penetratio...
AI summary The text recommends conducting a socket study through on-site visits to assess the remaining energy savings potential related to lighting in Nova Scotia homes, given the high penetration of LED lamps and fixtures. This study would provide valuable data for residential lighting program components.
Table 17: Recommendations on Business, Non-profit and Institutional Program Components No. Recommendation BER-R1. Review BER logic model and eligibility criteria to ensure that the intended projects and participants go through each service...
AI summary The text recommends reviewing the Business Energy Rebate (BER) logic model and eligibility criteria to clarify the purpose and differences between BER and other services, ensuring alignment with objectives and improving performance and savings assessment accuracy.
Executive Summary – Appendix Report Program Components Bibliographic References ADS ASSOCIÉS. Évaluations des effets énergétiques combinés des mesures d'économies d'énergie – résidence unifamiliale, report presented to Hydro-Québec, 1992....
AI summary This appendix report provides a list of bibliographic references used in the analysis of energy efficiency programs and residential construction in Nova Scotia. It includes studies, reports, and regulations from various organizations and government bodies.
RESIDENTIAL EFFICIENT PRODUCT REBATES PROGRAM 2018 DSM EVALUATION EFFICIENCY NOVA SCOTIA Final Report March 15, 2019
AI summary This document is the final report from Efficiency Nova Scotia evaluating the 2018 Residential Efficient Product Rebates Program, part of the Demand Side Management (DSM) initiative. It provides an analysis of the program's performance and outcomes.
Table 40: Evaluated Net Energy and Peak Demand Savings by Product Category for Instant Savings 59 Table 41: Comparison of Instant Savings Tracked and Evaluated Savings at the Generator 61 Table 42: ENS Rebated LED Lamp Replacement Intentio...
AI summary The document provides a list of tables and figures that evaluate energy and peak demand savings by product category, compare tracked and evaluated savings, and analyze participation and pricing in residential efficient product rebate programs. It includes data on LED lamp replacements, free-ridership levels, and program planning factors.
Table 1: Overall Participation and Savings for Residential Efficient Product Rebates Participation Level Gross Savings NTGR Net Savings ARet Energy Savings 4.568 GWh 0.58 2.657 GWh Lifetime Energy Savings1 5,595 appliances 35.043 GWh 0.57...
AI summary Table 1 provides data on participation levels and savings from residential efficient product rebates, including energy savings, peak demand savings, and net savings. The table also includes a section on appliance retirement, indicating the focus on retiring inefficient appliances to improve energy efficiency.
Residential Efficient Product Rebates Program Efficiency Nova Scotia 2018 DSM Evaluation Report In 2018, a new version of the online booking portal was launched by ENS. The survey revealed that three in 10 (30%) participants booked their a...
AI summary In 2018, Energy Nova Scotia (ENS) launched a new online booking portal for the Residential Efficient Product Rebates Program. The survey found that 30% of participants used the portal to book appliance pick-up appointments, with a high satisfaction rating of 9.3 out of 10.
Instant Savings Performance Instant Savings aimed to achieve 16.2 GWh in net electrical energy savings and 2.1 MW in net peak demand savings at the generator in 2018. The Evaluator determined that Instant Savings achieved 21.930 GWh in net...
AI summary In 2018, the Instant Savings program achieved significant energy and demand savings, exceeding its targets. It sold a large number of energy-efficient products, particularly LED lamps, though there was a decline in A-type LED lamp sales. The program also showed success in diversifying product offerings beyond A-type lamps.
Residential Efficient Product Rebates Program Efficiency Nova Scotia 2018 DSM Evaluation Report Similar to previous years, the participant intercept survey indicated that ENS marketing was the most common way for participants to find out a...
AI summary The 2018 DSM Evaluation Report highlights that ENS marketing, particularly in-store promotions, was the primary way participants learned about the Instant Savings program. Retailers noted that Instant Savings had a moderate influence on consumer choices for LED lighting fixtures, with energy consumption being the most important factor in purchase decisions.
Instant Savings Recommendations The evaluation revealed that Instant Savings again succeeded to achieve high levels of participation and savings in 2018. Some indicators such as low LED prices and a slight decrease in A-type LED lamp sales...
AI summary The 2018 Instant Savings program achieved high participation and savings, but A-type LED lamps have reached market maturity, leading to the removal of rebates in 2019. Challenges include diversifying product offerings and monitoring LED market indicators to stay informed about market changes.
Table 6: Types of Evaluations Conducted for Each Program Component 2017 2018 Program Program Component Process Market Impact Process Market Impact Residential Efficient Appliance Retirement R C C Product Rebates Program Instant Savings R R...
AI summary Table 6 outlines the types of evaluations conducted for each program component in the residential and business energy efficiency programs. It includes process and impact evaluations for various initiatives such as appliance retirement, home energy assessments, and strategic energy management.
4.7 Appliances Replaced Through HomeWarming This subsection summarizes the methodology used and the calculations made to determine the unitary savings of refrigerators, freezers and dehumidifiers replaced through HomeWarming in 2018. HomeW...
AI summary This section outlines the methodology used to calculate the unitary savings from replacing old appliances through the HomeWarming program in 2018. The program targets income-eligible participants and requires appliances to be manufactured in 1994 or earlier. A net-to-gross ratio (NTGR) of 1.00 was assumed due to the program's direct replacement approach and participant demographics.
4.7.2 Freezer Replacement To establish the unitary savings of freezers replaced through HomeWarming, the Evaluator used the same approach as for refrigerators replaced through HomeWarming. The Evaluator used the average annual consumption...
AI summary The document calculates the unitary savings from replacing old freezers with new efficient models through the HomeWarming program. It uses average consumption values for both old and new freezers to determine energy savings, resulting in a calculated unitary savings of 1,385 kWh per year.
The gross energy and peak demand savings resulting from the retirement of old appliances through ARet (including appliances retired in HRCE schools) and the appliance replacements through HomeWarming are listed in Table 23 below. The total...
AI summary The text discusses energy and peak demand savings from appliance retirements through ARet and HomeWarming programs, providing specific figures and line loss factors applied. It also mentions the contribution of Nova Scotia Power in providing line loss data and calculation methods.
Table 27: List of Rebates by Product Products Offered during Campaigns Spring Rebate Fall Rebate ENERGY STAR Certified LED A-type Lamps (1-2 packs/packs of 3 or more) $2/$5 $2/$5 ENERGY STAR Certified LED Non-A-type Lamps (1-2 packs/packs...
AI summary The document presents Table 27, which lists various rebates offered for energy-efficient products during Spring and Fall campaigns, as well as year-round rebates. It also mentions the promotion of the Instant Savings program through multiple channels in 2018.
Table 28: Implementation Status of 2017 Recommendations for Instant Savings 2017 Recommendations Status 2017 Instant-R1. Continue providing program component support to expand the share of LED bulbs in the Nova Scotia residential lighting...
AI summary In 2017, ENS was recommended to shift focus from A-type bulbs to other products with lower market adoption. This was implemented by removing rebates on A-type LED lamps in 2018 and expanding rebates to non-A-type LED lamps, fixtures, and other non-lighting products in 2019.
Table 29: Number of Rebated Products Sold Under Instant Savings, 2017-2018 Product Categories 2017 2018 Variation ENERGY STAR Certified A-type LED lamps 512,096 443,233 13% ENERGY STAR Certified Non-A-type LED lamps 139,872 127,366 9% ENER...
AI summary Table 29 shows the number of rebated products sold under the Instant Savings program from 2017 to 2018. The data indicates a decline in most categories, except for ENERGY STAR Certified LED Fixtures and Appliances, which saw significant increases.
Interviews with Retailers In the fall of 2018, CRA conducted in-depth interviews with nine retailers. These interviews were used to: (1) measure spillover in the form of market effects for LED Lamps; (2) understand the process retailers un...
AI summary In the fall of 2018, CRA conducted interviews with nine retailers to assess market effects of LED lamps, understand their participation in the Instant Savings program, evaluate their satisfaction with it, and examine their in-store lighting fixture offerings and energy-efficient promotions.
Rebate Processing, Tracking and Reporting Retailers offered moderately high levels of satisfaction with the rebate processing, tracking and reporting processes, with an average score of 7.3. Dissatisfaction stemmed from the need to review...
AI summary Retailers expressed moderately high satisfaction with rebate processing, tracking, and reporting, but dissatisfaction arose from the need to review SKUs mid-campaign and the cumbersome reporting process. A retailer suggested a web-based platform to improve consistency and ease of reporting across provinces.
8.1.2 Influence of Instant Savings and Barriers This subsection presents the retailers' opinions on the influence of Instant Savings on various factors relating to LED lamps and fixtures, such as consumer and staff knowledge about the prod...
AI summary This subsection discusses retailers' views on how Instant Savings influences factors related to LED lamps and fixtures, including consumer and staff knowledge, product availability, and barriers preventing consumers from purchasing energy-efficient products.
Table 32: Influence of Instant Savings on LED Lamps 2018 Influence Factors Mean Sample Size Consumer knowledge of LED lamps and technology 8.0 8 Quantity of LED lamps stocked in-store 7.4 8 Variety of LED lamps stocked in-store 7.4 9 Staff...
AI summary Table 32 examines the influence of instant savings on LED lamps, focusing on factors such as consumer knowledge, in-store availability, and staff expertise. The data is based on retailer ratings, with a scale from 0 (not at all influential) to 10 (very influential).
the LED rebates was through in-store signage (77%), and nearly all respondents (96%) recalled seeing stickers, shelf signs or posters promoting the LED rebates in the light bulb section of the store. Among those who purchased LED fixtures,...
AI summary The text discusses consumer behavior related to LED fixture purchases, noting that most buyers opted for fixtures without motion sensors and prioritized energy consumption as the most important factor. Retailers, however, emphasized aesthetics. The data comes from a survey of participants in the Instant Savings program.
Table 33: Summary of Tracked and Revised Unitary Savings Values for Instant Savings Product Tracked Savings (kWh/yr) Revised Savings (kWh/yr) ENERGY STAR Certified LED A-type Lamps 24.9 27.8 ENERGY STAR Certified LED Non-A-type Lamps (R, B...
AI summary Table 33 provides a comparison of tracked and revised unitary savings values for various energy-efficient products under the Instant Savings program, showing changes in energy savings estimates for different categories of lighting, fixtures, and appliances.
nit price of $3.10 in 2018, while R-type lamps were the most expensive type with an average unit price of $8.62 in 2018. The other lamp types had an average unit price ranging from $5.00 to $6.00. Analyzing average LED lamp prices over the...
AI summary The text discusses the average unit prices of different lamp types, noting that R-type lamps were the most expensive in 2018, while LED lamp prices saw a slight increase in 2018, particularly for BR lamps, which rose from an average price of $4.73 in 2017 to $5.95 in 2018.
12 OVERALL SAVINGS OF THE RESIDENTIAL EFFICIENT PRODUCT PROGRAM Table 46 summarizes the participation levels, as well as gross and net savings for each Residential Efficient Product Rebates program component and the whole program.
AI summary Table 46 summarizes participation levels and gross and net savings for each component of the Residential Efficient Product Rebates program, as well as the overall program.
Table 46: Overall Participation and Savings for Residential Efficient Product Rebates Participation Level Gross Savings NTGR Net Savings ARet Energy Savings 4.568 GWh 0.58 2.657 GWh Lifetime Energy Savings 5,595 appliances 35.043 GWh 0.57...
AI summary Table 46 presents data on participation levels and energy savings from residential efficient product rebates, including gross and net savings, as well as the net-to-gross ratio (NTGR) for different categories such as energy savings, lifetime energy savings, and peak demand savings.
CONCLUSION In 2018, the Residential Efficient Product Rebates program aimed to achieve 19.3 GWh in net electrical energy savings and 2.5 MW in peak demand savings at the generator. The Evaluator determined that the Residential Efficient Pr...
AI summary In 2018, the Residential Efficient Product Rebates program exceeded its planned energy and peak demand savings, achieving 24.588 GWh in net electrical energy savings and 2.951 MW in net peak demand savings. Instant Savings was the largest contributor, accounting for 89% of program savings. These savings equate to 15,062 tonnes of CO2 eq in annual avoided GHG emissions.
Residential Efficient Product Rebates Program Efficiency Nova Scotia 2018 DSM Evaluation Report In 2018, 669,550 products were sold through Instant Savings. This represents fewer sales than in 2017, but the overall savings achieved by Inst...
AI summary The 2018 DSM Evaluation Report highlights that 669,550 products were sold through Instant Savings, with LED A-type lamps being the most popular. Despite lower sales compared to 2017, higher average savings were achieved. The market for LED lamps is nearing maturity, leading to the decision to remove rebates on A-type lamps starting in 2019. Retailers expressed high satisfaction with the program.
RESIDENTIAL EFFICIENT PRODUCT REBATES PROGRAM 2018 DSM EVALUATION EFFICIENCY NOVA SCOTIA Appendix Report March 15, 2019 Residential Efficient Product Rebates Program 2018 DSM Evaluation – Appendix Report
AI summary This document is an appendix report from the 2018 Demand Side Management (DSM) Evaluation conducted by Efficiency Nova Scotia, providing details on the Residential Efficient Product Rebates Program. It includes supporting information and visual data related to the program's performance and outcomes.
Residential Efficient Product Rebates Program Efficiency Nova Scotia 2018 DSM Evaluation – Appendix Report - FR2a. Now suppose that the Appliance Retirement Program had not been available. Would you have disposed of your [full-sized fridge...
AI summary The text discusses a survey related to the Residential Efficient Product Rebates Program, specifically examining how the Appliance Retirement Program influenced disposal behavior of large appliances. It includes survey questions about appliance disposal and placement if the program had not been available.
S3a. [IF S2 <8] What was the most important reason you were not more satisfied with the program overall? [DO NOT READ. PROBE FOR SPECIFIC REASONS. ACCEPT MULTIPLE RESPONSE] 1. 2. 3. 4. 5. 6. 7. 96. 98. 99. (The time it took to pick-up appl...
AI summary The text presents survey questions related to customer satisfaction with a program, focusing on reasons for dissatisfaction or satisfaction, as well as methods of booking appliance pick-up appointments and satisfaction with an online booking portal.
S6. What was the most important reason you were not more satisfied with the online booking portal? Reason for being Less Satisfied with Online Booking Portal 2018 Sample Size 5 Too difficult or long to book 3 Too many questions/asked for a...
AI summary The online booking portal was criticized for being too difficult or lengthy to use, with some users also finding it burdensome due to the number of questions asked. The Appliance Retirement Program received mixed feedback, with recommendations focusing on better advertising, a wider variety of accepted products, and improved scheduling and communication.
D1. What type of residence do you live in? Type of Home 2015 2016 2018 Sample Size 200 198 200 Detached single-family home 88% 85% 85% Semi-detached house 4% 3% 3% Townhouse or duplex which share adjacent walls 4% 3% 4% Mobile home or hous...
AI summary The text presents survey data on the type of residences and bedroom counts in homes across three years (2015, 2016, 2018), including sample sizes and percentages for different categories such as detached homes, apartments, and ownership status.
Table 30: Net Savings per Small Refrigerator Would Have Discard % % Would-be Acquirer Finds an % Alternative % Overall Energy Consumption (kWh/year) Savings Kept the Unit Scenario Type Alternative Unit Proportion Without ARet With ARet Net...
AI summary The tables present net savings in energy consumption (kWh/year) for small refrigerators and freezers based on scenarios involving unit replacement or disposal. The data shows varying levels of energy consumption and savings depending on whether the unit is kept, transferred, or disposed of, with different proportions of old and new units considered.
Freezer Replacement To establish the unitary savings of freezers replaced through HomeWarming, the Evaluator used the same approach as for refrigerators replaced through HomeWarming. The Evaluator used the average annual consumption value...
AI summary The document calculates the unitary energy savings from replacing old freezers with new efficient models through the HomeWarming program. It uses average consumption values for both old and new freezers to determine the energy savings per unit, resulting in a calculated savings of 1,385 kWh per year.
Residential Efficient Product Rebates Program Efficiency Nova Scotia 2018 DSM Evaluation – Appendix Report SO1. When the ENS representative came to pick up your appliance, did he also pick up any other appliances that were not eligible for...
AI summary This section of the 2018 DSM Evaluation – Appendix Report outlines a survey process conducted by Efficiency Nova Scotia (ENS) regarding the Residential Efficient Product Rebates Program. It includes questions about whether ENS representatives collected ineligible appliances and what participants would have done with the appliances if not collected.
OPTION A [ASK IF ALL A-TYPE TOTAL SALES = YES] A. According to the data you provided to Efficiency Nova Scotia, you sold approximately [ ALL A-TYPE TOTAL SALES] A-type LED bulbs for the first half of the year. a. Is this representative of...
AI summary The text asks whether the sales of A-type LED bulbs in the first half of 2018 represent about 50% of the anticipated annual sales for the year, and whether the data includes all models or only those on the Instant Savings rebate eligible products list.
OPTION C [ASK IF DIFFICULTY TO ANSWER OPTION B AND IF REBATE ELIGIBLE A-TYPE TOTAL SALES =YES] C. According to the data you provided to Efficiency Nova Scotia, you sold approximately [REBATE ELIGIBLE A-TYPE TOTAL SALES] rebate eligible A-t...
AI summary The text outlines a series of questions related to the sales of rebate-eligible A-type LED bulbs, including the percentage of total sales, anticipated sales patterns for 2018 and 2019, and the selection of SKUs for rebate eligibility during the 2018 Instant Savings campaigns.
OPTION A [ASK IF ALL NON A-TYPE TOTAL SALES = YES] A. According to the data you provided to Efficiency Nova Scotia, you sold approximately [ALL NON A-TYPE TOTAL SALES] Non A-type LED bulbs for the first half of the year. i. Is this represe...
AI summary The document asks whether the sales of Non A-type LED bulbs in the first half of 2018 are representative of the full year's sales and whether the reported figures include all models sold, including those not on the Instant Savings rebate eligible product list.
[ASK TO ALL] I1a. For the next questions, please take in consideration both A-type and non-A-type LED bulbs. What proportion of all LED bulbs you sold so far in 2018 were not ENERGY STAR certified? % I1b. [ASK IF I1a >0%] Why do you carry...
AI summary The text includes questions about the proportion of non-ENERGY STAR certified LED bulbs sold in 2018, reasons for carrying such bulbs, and the impact of the Instant Savings program on staff and consumer knowledge, as well as product offerings.
F1. What proportion of the lighting fixture models you carry in-store are: a. ENERGY STAR, hard-wired, with integrated LED lighting% b. Other types of lighting fixtures% IF F1a and F1b = 0% SKIP TO SATISFACTION F2. [ASK IF F1b > 0%] Among...
AI summary The document contains a series of questions related to the proportion of lighting fixtures carried in-store, rebate eligibility, and the impact of Instant Savings on customer choices and product offerings. It seeks insights into the factors influencing product selection, customer behavior, and program effectiveness.
LED Bulb Survey ASK IF I1=1 I1a. What type of L-E-Ds did you buy today? Was it… [CODE ALL THAT APPLIES - SHOW PICTURES TO ALL RESPONDENTS ] NOTE TO THE INTERVIEWERS: PICTURES ARE EXAMPLES. There could be other types of LED bulbs slightly d...
AI summary The text outlines a survey question regarding the type of LED bulbs purchased, including options for standard LED bulbs, other types of LED bulbs, and non-LED bulbs. It includes instructions for interviewers and references to visual aids for respondents.
Purchase (P Series) - P1. Are there any L-E-Ds currently installed in your home? [CODE ONE ONLY] - 1. Yes - 2. No - 98. (Don't Know) - 99. (Refused) P3a. [I1a=1 AND I1b=1 bulb] For which of the following reasons did you buy this L-E-D bulb...
AI summary The text contains survey questions related to the installation and replacement of LED bulbs in homes. It asks respondents if they have LED bulbs and the reasons for purchasing them, including replacing other types of bulbs or installing them in new fixtures.
P3c. [IF P3a = 2 or 3 or 4]. Do you plan on installing this L-E-D bulb… [READ – CODE ONE ONLY] 1. 2. 97. 98. 99. To replace a bulb once it burns out To replace a bulb that is still working (Other [SPECIFY]) (Don't Know) (Refused) P4a. [I1a...
AI summary The text outlines survey questions related to the installation and replacement of LED bulbs, including reasons for purchase and installation practices. It includes multiple-choice options and instructions for interviewers to ensure consistent data collection.
P5. READ] [IF P4b=2 or P3b=2]. Why do you plan on replacing L-E-D bulbs that are still working? [DO NOT 1. 2. 97 98. 99. Bulbs burn too fast Dislike lighting of these bulbs (Other [SPECIFY]) (Don't Know) (Refused) Awareness of Program and...
AI summary The text contains survey questions related to customer awareness and engagement with the Efficiency Nova Scotia program, including reasons for replacing functional LED bulbs and methods of program discovery. The questions focus on consumer behavior and outreach effectiveness.
FR2b. [ASK IF FR2a=2 AND I1a=1] Which type(s) of bulb would you have purchased instead today? [READ - ALLOW MULTIPLE - SHOW PICTURES IF NEEDED] 1. Incandescent 2. Halogen 3. CFLs 96. Other, SPECIFY: 98. (Don't know) 99. (Refused) FR3. How...
AI summary This section of the document asks respondents about their bulb purchasing choices and willingness to buy LEDs at full price. It also inquires about when they would have purchased LEDs without a discount. The response options include multiple choices and a scale for likelihood of purchase.
LED Fixture Survey ASK IF I1=2-3 - I1a. What type of L-E-D fixtures did you buy today? Was it… [READ ALL BEFORE CODING CODE ALL THAT APPLIES - SHOW PICTURES TO ALL RESPONDENTS ] - 1. L-E-D recessed fixture - 2. L-E-D fixture without motion...
AI summary This section of the document outlines a survey regarding the purchase of LED fixtures, specifically asking about the type of fixtures purchased and the quantity of LED recessed fixtures bought. It includes instructions for surveyors and response options for respondents.
- P1b. [IF I1b and I1c>1 (more than 1 fixture)] For which of the following reasons did you buy these [INSERT NUMBER OF L-E-D fixtures FROM I1b and I1c] L-E-D fixtures? How many, if any, of these [Of the [INSERT NUMBER OF L-E-D fixtures FRO...
AI summary The text outlines a survey questionnaire focused on customer motivations for purchasing LED fixtures and the types of bulbs installed in fixtures being replaced. It includes options for responses and instructions for interviewers.
Awareness of Program and Efficiency Nova Scotia (AW Series) - AW1. Have you ever heard of the Efficiency Nova Scotia program that offers instant savings at the cash register for the purchase of energy efficient lighting, controls or applia...
AI summary The document outlines a survey related to awareness of the Efficiency Nova Scotia program, which offers instant savings on energy-efficient products. It asks respondents if they are familiar with the program, how they learned about it, and what other products are included in the Instant Savings initiative.
Influence of the program (IN Series) - IN1. When shopping for your fixture, did you look at fixtures with L-E-D lighting only or did you look at fixtures with any type of lighting? - 1. Fixtures with L-E-D lighting only - 2. Fixtures with...
AI summary The document contains a series of questions aimed at understanding consumer behavior and perceptions regarding the purchase of LED fixtures, including factors like price, aesthetics, energy consumption, and the influence of discounts and promotions by Efficiency Nova Scotia.
I1. Did you purchase L-E-D bulbs or L-E-D fixtures today? Product Purchased 2018 Sample Size 194 LED Bulbs 84% LED fixtures 14% Both 2% I1a. What type of L-E-Ds did you buy today? Was it…? Type of LEDs Purchased 2018 Sample Size 163 Standa...
AI summary The text presents survey data on the purchase of LED bulbs and fixtures in 2018. It includes statistics on the types of LEDs purchased and the number of units bought, highlighting a shift in purchasing behavior over time.
P1. Are there any L-E-Ds currently installed in your home? LED Lamps Currently Installed 2016 2017 2018 Sample Size 246 100 163 Yes 87% 90% 94% No 13% 7% 6% Don't know - 3% Base: Respondents who purchased LED bulbs only P3a/P4a. For which...
AI summary The text presents survey data on the installation of LED lamps in homes from 2016 to 2018, showing increasing adoption rates. It also includes reasons for purchasing LED bulbs and plans for replacing existing LED bulbs, with most respondents planning to replace bulbs only when they burn out.
P3c/P4c. Concerning the L-E-D bulbs that you will use to replace existing non-L-E-D bulbs: do you plan on installing these bulbs mostly …? Non-LED Bulb Replacement Timing 2018 Sample Size 102 To replace non-L-E-D bulbs once they burn out 3...
AI summary The text discusses the replacement timing of non-LED bulbs, with 67% of respondents planning to replace working bulbs, and reasons for replacing working LED bulbs, such as dislike of lighting or appearance. It also asks about awareness of the Efficiency Nova Scotia program offering instant savings for energy-efficient purchases.
FR0e. How did you learn about the discount offered on the purchase of specific packages of L-E-Ds? Learn of Discount 2015 2016 2017 2018 Sample Size 201 221 94 152 In-store signage 79% 66% 78% 77% Store flyer - 1% 9% 16% Store personnel 18...
AI summary The text presents data on how customers learned about discounts on LED packages from 2015 to 2018. In-store signage was the most common method, with store flyers and social media also playing a role. The data shows a shift in awareness channels over the years.
FR1. You mentioned that you were aware, before paying at the cash register, that a discount is offered on the purchase of L-E-Ds. Did knowing this play a part in your decision to buy L-E-Ds today? Discount Influenced Purchase 2015 2016 201...
AI summary The text discusses survey data on how discounts on LED purchases influenced customer decisions from 2015 to 2018. The majority of respondents indicated that the discount played a significant role in their purchase decisions, with most stating they would not have bought LED bulbs without the discount.
FR4. If the discount had NOT been offered, when would you have purchased the L-E-Ds that you purchased today? Would it have been...? Length of Time Before Purchasing LEDs 2015 2016 2017 2018 Sample Size 201 221 94 152 Earlier - - - 1% Defi...
AI summary The text presents survey data on how customers would have purchased LED bulbs without a discount. It shows that a significant percentage of respondents would have delayed or reduced their purchase, indicating the discount's influence on consumer behavior.
I1A. What type of L-E-Ds fixtures did you buy today? Was it…? Type of LED Fixtures Purchased 2018 Sample Size 31 LED recessed fixture 19% LED Fixture without motion sensors 84% Base: Respondents who purchased LED fixtures Multiple response...
AI summary The text presents survey data from 2018 regarding the purchase of LED fixtures, including the types purchased, quantities, and intended installation locations. Most respondents purchased LED fixtures without motion sensors, primarily for indoor use.
P1a/P1b. For which of the following reasons did you buy this/these L-E-D fixtures? Reason for Purchasing LED Fixtures 2018 Sample Size 31 To replace a fixture that was still functional 49% To install in a place that did not have a fixture...
AI summary The text presents survey data from 2018 regarding the reasons for purchasing LED fixtures, the types of bulbs in replaced fixtures, and fixture shopping preferences. Most respondents replaced functional fixtures or installed in previously unlit areas, with a majority considering only LED fixtures when shopping.
IN2A.How important were the following aspects in your decision to purchase L-E-D fixture(s)? Please answer on a scale of 1 to 10, where 1 means "not at all important" and 10 means 'very important'? 2018 Importance of Factors in Purchase De...
AI summary Respondents rated the energy consumption of LED fixtures as the most important factor (mean 9.2), followed by light quality (mean 9.0) and price (mean 8.9). Most respondents found LED fixtures as aesthetically pleasing as non-LED fixtures (64%), and 72% believed they provided better light quality.
IN5. Efficiency Nova Scotia offered a discount on L-E-D fixtures today. Before paying at the cash register, were you aware that a discount was offered on the purchase of L-E-D fixtures? Aware of Discount 2018 Sample Size 31 Yes 90% No 10%...
AI summary Efficiency Nova Scotia offered a discount on LED fixtures, and 90% of respondents were aware of the discount before purchasing. The in-store offer and promotion had the highest influence on purchase decisions, with the rebate and energy efficiency information also playing significant roles.
D2. Do you own or rent this residence? Home Ownership 2015 2016 2017 2018 Sample Size 255 246 100 194 Own/buying 92% 92% 87% 91% Rent/lease 8% 8% 13% 9% D3. Do you or does your landlord pay the electric bills for your residence? You Pay El...
AI summary The document presents survey data on home ownership, payment of electric bills, and gender distribution across multiple years. It includes percentages and sample sizes for each category, highlighting trends over time.
Residential Efficient Product Rebates Program Efficiency Nova Scotia 2018 DSM Evaluation – Appendix Report
AI summary This document is an appendix to the 2018 DSM Evaluation, focusing on the Residential Efficient Product Rebates Program by Efficiency Nova Scotia. It outlines the evaluation of the program's effectiveness in promoting energy efficiency among residential consumers.
Residential Efficient Product Rebates Program Efficiency Nova Scotia 2018 DSM Evaluation - Appendix Report
AI summary This document is an appendix to the 2018 DSM Evaluation, focusing on the Residential Efficient Product Rebates Program in Nova Scotia. It provides an analysis of the program's effectiveness in promoting energy efficiency among residential customers.
PA5 Score: FR5. Without the discount, would you have purchased the same number of L-E-Ds? - Definitely the same number - 2. Probably the same number - Probably fewer - 4. Definitely fewer - 99. (Don't know / Refused)
AI summary The question asks whether the absence of a discount would have affected the purchase quantity of L-E-Ds, with response options ranging from 'Definitely the same number' to 'Definitely fewer'.
Option B - For retailers who do not have total LED sales available How many LED bulbs did you sell during the first six months of 2018? LED Jan-Jun L1B/N1B. Of all the LED bulbs you anticipate selling in 2018, roughly what percentage of bu...
AI summary This section discusses Option B for retailers without total LED sales data available, asking about LED bulb sales during the first half of 2018 and estimating the percentage of annual sales expected during that period.
Option C - For retailers who had difficulty to answer Option B and only have rebate eligible LED sales All rebate eligible LED Sales for the first half of the year (Jan. to June) (from uplift data) LED Jan-Jun L1C/N1C. What percentage of a...
AI summary This section provides a calculation method for estimating total LED sales for the year based on rebate-eligible sales in the first half of the year. It includes formulas and variables for calculating total sales and percentages.
Residential Efficient Product Rebates Program Efficiency Nova Scotia 2018 DSM Evaluation – Appendix Report
AI summary This document is an appendix report from the 2018 DSM Evaluation, focusing on the Residential Efficient Product Rebates Program in Efficiency Nova Scotia. It provides an analysis of the program's performance and outcomes.
LED Sales During Instant Savings' Campaigns LED Sales during Instant Savings' Spring and Fall Campaigns (from the tracking system) LED IS
AI summary This section provides data on LED sales during the Spring and Fall campaigns under the Instant Savings program, as tracked by the system. It includes a notation using the LED IS label for reference.
Table 1: Overall Participation and Savings for Existing Residential Participation Level Gross Savings NTGR Net Savings HEA Energy Savings 6.366 GWh 0.90 5.724 GWh Lifetime Energy Savings 2 791 participants 127.258 GWh 0.90 114.488 GWh Peak...
AI summary Table 1 provides an overview of participation levels and energy savings from various residential programs in Nova Scotia, including Home Energy Assessments, Green Heat, and Efficient Product Installation. It highlights gross and net savings in terms of energy consumption and peak demand reduction.
Home Energy Assessment HEA encourages homeowners to improve the energy efficiency and comfort of their homes by improving building envelopes, space heating systems, water heating systems, and mechanical ventilation systems. Eligible measur...
AI summary The Home Energy Assessment (HEA) program encourages homeowners to improve energy efficiency and comfort through various home improvements. The program underwent several changes, including the removal of tiered rebates and the inclusion of non-electrically heated households after receiving funding from the Low Carbon Economy Fund in 2018. An evaluation in 2018 included documentation reviews, interviews, billing analysis, and project reviews.
HEA Performance HEA aimed to achieve 7.5 GWh in net electrical energy savings and 2.1 MW in net peak demand savings at the generator in 2018. The Evaluator determined that HEA achieved 5.724 GWh in net electrical energy savings and 1.600 M...
AI summary The Home Energy Assessment (HEA) program achieved 5.724 GWh in net electrical energy savings and 1.600 MW in net peak demand savings in 2018, with 791 participants. Savings decreased compared to 2015 due to the removal of provincial funding for non-electrically heated households. However, net energy savings per participant increased due to changes in eligible measures and billing analysis. Non-electrically heated households were reintroduced in 2018 with federal funding, though impacts are yet to be observed.
Table 3: Comparison of HEA Tracked and Evaluated Savings at the Generator Savings Savings NTGR Net Savings 8.607 GWh 7.279 GWh 0.88 6.429 GWh 8.599 GWh 6.366 GWh 0.90 5.724 GWh Peak Demand Savings 2.436 MW 2.060 MW 0.88 1.819 MW 2.433 MW 1...
AI summary Table 3 compares HEA tracked and evaluated savings at the generator, showing discrepancies between tracked and evaluated savings, as well as net savings and NTGR. Green Heat savings deductions are also mentioned.
Green Heat Green Heat provides financial incentives to homeowners and encourages them to reduce heating electricity consumption by either installing high-efficiency electrical systems or replacing existing electrical heating systems with s...
AI summary Green Heat offers financial incentives for installing high-efficiency heating systems, including heat pumps, biomass, and solar thermal. As of August 2017, it shifted to an after-purchase mail-in rebate model and introduced new eligibility criteria. In 2018, it expanded to non-electrically heated homes with funding from the LCEF. The program evaluation involved documentation reviews, interviews, and on-site visits.
Green Heat Performance Green Heat aimed to achieve 3.7 GWh in net electrical energy savings and 3.8 MW in net peak demand savings at the generator in 2018. The Evaluator determined that Green Heat achieved 4.227 GWh in net electrical energ...
AI summary Green Heat achieved significant energy and peak demand savings in 2018, with 4.227 GWh in net electrical energy savings and 4.042 MW in net peak demand savings. Participation increased due to factors like removal of pre-approval processes and marketing efforts. Most installations were MSHPs, and participants were satisfied with the program and equipment quality.
Green Heat Market Evolution For a second year, the Evaluator completed a market evolution assessment by analyzing key market indicators for MSHPs. The Evaluator gathered additional information in 2018 to draw conclusions on the state of th...
AI summary The Evaluator analyzed the market evolution of mini-split heat pumps (MSHPs) in Nova Scotia, noting increased adoption driven by factors like improved reliability and incentives. The market is transitioning from growth to maturity, with Green Heat-qualified MSHPs dominating sales and new constructions increasingly relying on them.
Green Heat Recommendations The Evaluator noted that Green Heat participation increased significantly in 2018 (by 67%), likely due to changes to the application process and ENS promotional efforts. Changes in free-ridership levels and the M...
AI summary The Evaluator noted a 67% increase in Green Heat participation in 2018, likely due to process changes and promotional efforts. Issues with tracking sheet data accuracy and the need to monitor barriers to high-efficiency MSHP adoption were identified. Recommendations include improving data quality and adapting program strategies based on market trends.
Efficient Product Installation Available to all Nova Scotia residents, EPI provides homeowners and tenants with free-of-charge direct installation of energy efficient products such as light-emitting diode (LED) lamps and nightlights, lowfl...
AI summary The Efficient Product Installation (EPI) program, available to all Nova Scotia residents, provides free direct installation of energy-efficient products like LED lamps and low-flow showerheads. EPI was launched in 2017 through the merger of RP&C and RDI. The 2018 evaluation involved documentation review, interviews, surveys, and savings analysis.
EPI Performance EPI aimed to achieve 17.1 GWh in net electrical energy savings and 2.0 MW in net peak demand savings at the generator in 2018. The Evaluator determined that EPI achieved 12.777 GWh in net electrical energy savings and 1.463...
AI summary The EPI program achieved 12.777 GWh in net electrical energy savings and 1.463 MW in net peak demand savings in 2018. These savings corresponded to 7,827 tonnes of CO2 eq in avoided GHG emissions. EPI's net lifetime energy savings were 107.988 GWh, with a weighted average EUL of 8.45 years. Over 10,813 households participated, and ENS distributed free clotheslines and diversified product offerings to boost participation.
EPI Market Evaluation Highlights EPI achieved a very high level of satisfaction among participants, who rated the component an average of 9.3 on a 10-point scale. Similar to past evaluations, the main reason provided for this high level of...
AI summary EPI achieved high participant satisfaction, with installers being a key factor. Installed products received strong ratings, except for thermostatic shower valves. Lack of funds was identified as the main barrier to energy efficiency upgrades. Respondents showed high interest in door sweeps and lighting controls for porch lights.
Table 7: Comparison of EPI Tracked and Evaluated Savings at the Generator Initial Gross Savings Adjusted Gross Savings NTGR Net Savings Energy Savings ENS Tracked Savings 16.093 GWh 14.468 GWh 0.93 13.480 GWh Evaluation Results 15.914 GWh...
AI summary Table 7 compares EPI tracked and evaluated savings at the generator, showing that evaluated net energy savings are 5% lower than tracked net energy savings. The differences are attributed to small decreases in installation rates and NTGR values, as well as unitary savings adjustments.
EPI Recommendations Having operated in the market for several years, EPI still succeeds in achieving high levels of participation and savings. Moreover, participant satisfaction remains very high. The biggest challenges for EPI in the comi...
AI summary EPI has maintained high participation and satisfaction levels but faces challenges due to market saturation and declining opportunities for installing A-type LED lamps. ENS has diversified EPI's product offerings, including thermostatic shower valves, which require better information delivery to participants to improve satisfaction and reduce removal rates.
2017 2018 Program Program Component Process Market Impact Process Market Impact Residential Efficient Appliance Retirement R C C Product Rebates Program Instant Savings R R C C Home Energy Assessment C C R Existing Residential Program Gree...
AI summary The table outlines various energy efficiency programs and their components, indicating their processes and impacts in different years. It highlights program components such as appliance retirement, home energy assessments, and efficient product installation, noting their roles in process and impact markets for 2017 and 2018.
nt respectively). HEA also provides educational activities and financial incentives to homeowners in the form of rebates or low-interest financing for the implementation of energy efficiency upgrades. Participating homeowners initiate the...
AI summary The Home Energy Assessment (HEA) process involves homeowners contacting delivery agents (DAs) to schedule a pre-retrofit assessment with an energy advisor (EA). The EA performs a comprehensive energy assessment, including a blower door test and insulation analysis, and provides recommendations and an EnerGuide rating calculated using HOT2000 software, which has been updated since 2017.
Table 11: HEA Eligible Energy Efficiency Upgrades Eligible HEA Upgrade Measures HOT2000 Energy Consumption Modelling Used to Calculate Savings Implementation Rate (%) Yes No Building Envelope Measures Attic Insulation x Cathedral Ceiling I...
AI summary Table 11 outlines eligible Home Energy Assessment (HEA) upgrades and their implementation rates in Nova Scotia. It details various building envelope measures, space heating equipment, and domestic water heating equipment, with some measures having high implementation rates and others showing low or zero adoption.
Table 13: Tracked and Revised Unitary Savings for Wood, Pellet and Solar Air Equipment Category of Equipment Tracked Savings Value (kWh) Revised Savings Value (kWh) Wood Stove – With Electrical Baseboard Baseline 10,443 No change Wood Stov...
AI summary Table 13 outlines tracked and revised unitary savings for wood, pellet, and solar air equipment. Savings values remain unchanged for most equipment, with specific notes on Green Heat and the application of the smallest value for wood and pellet furnaces or boilers due to lack of differentiation in tracking sheets and no installations in 2018.
Table 14: Tracked and Revised Unitary Savings for Domestic Hot Water Heating Equipment Category of Equipment Tracked Savings Value (kWh) Revised Savings Value (kWh) Drain Water Heat Recovery 805 No change Solar Domestic Hot Water 2,803 2,9...
AI summary Table 14 presents tracked and revised unitary savings for domestic hot water heating equipment, including drain water heat recovery, solar domestic hot water, and heat pump water heaters. The table shows changes in savings values for these technologies, with some revised upwards.
Table 16: Revised Gross Energy and Peak Demand Savings for HEA Sp He in t ac e a g D W H Rs So la D H W r H P W Hs To l ta Re ise d G En Sa in i h O R he Ge ( G W h ) t t t to v ro ss er g y v g s w a ne ra r – 6. 3 5 7 0. 0 0 0 0. 0 0 3 0...
AI summary Table 16 presents revised gross energy and peak demand savings for the Home Energy Assessment (HEA). It includes data on various energy-saving measures such as air-source heat pumps, heat pump water heaters, and drain water heat recovery. The table outlines energy savings in gigawatt-hours (GW h) and effective useful life in years for different components.
5.1 Description The goal of Green Heat is to encourage the installation of energy efficient heating systems that have a renewable component in Nova Scotia homes. More specifically, Green Heat provides financial incentives to homeowners for...
AI summary The Green Heat Program encourages the installation of energy-efficient heating systems with renewable components in Nova Scotia homes. It offers financial incentives for heat pumps, biomass, and solar thermal systems, managed by ENS. Changes in August 2017 include a mail-in rebate structure, updated eligibility criteria, and referrals to HEA and NSP for financing.
5.3 Participation History In 2018, 3,055 measures were installed through Green Heat, which represented a significant increase of 67 percent over 2017 levels. As illustrated in Figure 7 below, MSHPs are the most commonly installed measure a...
AI summary In 2018, the Green Heat program saw a 67% increase in installations compared to 2017, driven by the removal of pre-approval requirements and increased marketing efforts. The program achieved significant energy savings, with 9.078 GWh in gross energy savings and 8.647 MW in peak demand savings.
Billing Analysis A billing analysis was conducted for participants who had an ASHP (centrally-ducted) installed in previous years to establish the average energy savings achieved. The billing analysis compared energy consumption as a funct...
AI summary A billing analysis was conducted to assess energy savings from ASHP installations under the Green Heat Program. It compared energy usage before and after installation, using heating degree days over a one-year period. The analysis included 2,608 participants with 3,055 measures installed.
8.1 Gross Savings Gross savings correspond to the change in energy consumption that results from actions taken by participants regardless of their reasons for participating.18 For Green Heat, the Evaluator reviewed the unitary savings valu...
AI summary Gross savings refer to the change in energy consumption due to participant actions. For the Green Heat program, the Evaluator used 2017-established EUL values to calculate lifetime energy savings in 2018, considering unitary savings, peak demand-to-energy ratios, and interactive effects.
Solar Thermal Measures The two solar thermal visits served to verify that the equipment was installed correctly. Roof-mounted flat-plate collector systems were indeed installed at each home, with suitable collector orientation and no obstr...
AI summary The solar thermal visits confirmed proper installation of roof-mounted flat-plate collector systems at each home, with no obstructions and proper client education provided. The systems offset electricity consumption, with electrical DHW heaters serving as the baseline equipment.
8.1.5 Revised Gross Savings The annual gross savings for each category of equipment installed through Green Heat in 2018 are listed below in Table 29. Overall, the total gross electrical energy and peak demand savings amounted to 9.078 GWh...
AI summary The annual gross savings from equipment installed through the Green Heat Program in 2018 are detailed, with total electrical energy and peak demand savings of 9.078 GWh and 8.647 MW respectively. Lifetime savings are estimated at 163.749 GWh, with a weighted average EUL value of 18.04 years.
Revised Gross Energy and Peak Demand Savings for Green Heat (Continued) Ca Me te as ur e g or y M S H P – Fu l ly E le ic l tr c a M S H P – in M ly a E le ic l tr c a M S H P No n – le ica l tr e c A d A S H P an W H P – E le ic l tr c a...
AI summary The table presents revised gross energy and peak demand savings for the Green Heat Program, including data on adjusted ratios, revised unit peak demand savings, and total savings across various categories such as MSHP and ASHP.
Table 31: Evaluated Net Energy and Peak Demand Savings for Green Heat Ca Me te as ur e g or y S W d to oo ve S Pe l le t to ve W d oo Fu / Bo i le rn ac e r Pe l le t Fu / Bo i le rn ac e r So la D H W r H P W H Sa En in er g g s y v Re is...
AI summary Table 31 evaluates the net energy and peak demand savings for the Green Heat Program, including metrics such as energy savings, peak demand reductions, and lifecycle assessments for different heating technologies.
9.1.1 Efficiency Nova Scotia Until 2012, ENS provided rebates for ductless MSHPs through EnerGuide for Existing Houses (currently known as HEA). In April 2012, ENS incentives on heating and cooling equipment were transferred to a new progr...
AI summary Efficiency Nova Scotia (ENS) has undergone several changes in its programs related to ductless MSHPs. Initially, rebates were provided through EnerGuide for Existing Houses (HEA) until 2012, after which incentives were transferred to the Fuel Substitution program. In 2015, the Green Heat program was expanded to include ductless MSHPs, significantly boosting participation. In 2017, eligibility criteria and incentive structures were updated, allowing non-electrically heated homes to qualify for incentives. Since 2018, DSM funds have been used exclusively for electrically heated homes.
9.2 Market Indicators The Evaluator analyzed available market data and established key market indicators to understand the state of the MSHP market in Nova Scotia. A key source of information used in this analysis was the heat pump data an...
AI summary The Evaluator used market data, including the 2018 NSP load forecast, to analyze the state of the MSHP market in Nova Scotia, focusing primarily on 2017 data. NSP gathered information from various sources such as program data, NRCan data, consumer surveys, and distributor interviews.
9.2.1 Market Share of Heat Pumps Data presented in this subsection are for all heat pumps, not just MSHPs. NSP data indicates that, since 2013, over 90 percent of heat pumps installed through the NSP on-bill financing program are MSHPs.24...
AI summary This section discusses the market share of heat pumps in Nova Scotia, noting that most installations are MSHPs. Data shows a significant increase in heat pump installations since 2011, with 27% of households having heat pumps in 2017. The growth is attributed to the rise in primary heat pump systems.
Green Heat Mini-split Heat Pumps Green Heat incents participants to purchase eligible high-efficiency MSHPs. Only single-zone systems with a heating seasonal performance factor (HSPF) greater than 9.565 in Region V and multi-zone systems w...
AI summary The Green Heat Program incentivizes the purchase of high-efficiency mini-split heat pumps (MSHPs) with specific HSPF thresholds. The program has seen increasing participation since 2015, with a notable rise in 2018 from participants with non-electrically heated homes. Systems below the HSPF threshold may still qualify if equipped with a drain pan heater.
HEA Mini-split Heat Pumps HEA also provides incentives for participants installing high-performing cold-climate MSHPs (i.e. same criteria as Green Heat) as part of a retrofit. As indicated in Table 34, HEA had 402 MSHP systems installed in...
AI summary HEA provides incentives for installing high-performing cold-climate mini-split heat pumps as part of a retrofit. In 2018, HEA had 402 such systems installed.
Table 36: Analysis of Key Factors in Program Component Planning Factor Results Market share of heat pumps and efficient MSHPs In 2017, an estimated 24% of Nova Scotians operated a heat pump either as a primary or secondary heating source....
AI summary This table discusses the market share and trends of heat pumps and efficient MSHPs in Nova Scotia, noting increased sales in 2018 and the role of the Green Heat Program. It also covers pricing trends, availability, and the current status of heat pumps in building codes.
10.1 Description EPI provides participants with free-of-charge direct installations of energy efficient products. ENS contracts service providers to provide this service across the province. EPI encourages participants to also consider oth...
AI summary The Efficient Product Installation (EPI) program provides free direct installation of energy-efficient products to homeowners and renters across Nova Scotia. In 2018, the program expanded to include thermostatic shower valves and free clotheslines. EPI is funded by electricity ratepayer funds and the Government of Nova Scotia, with specific eligibility criteria for different products. The program aimed to achieve significant energy savings in 2018.
10.3 Participation History Since 2012, EPI has contributed significantly to the growth of energy efficient lighting product penetration in the Nova Scotia market by providing direct installation of such products to over 100,000 households....
AI summary Since 2012, the Efficient Product Installation (EPI) program has significantly increased energy-efficient lighting product penetration in Nova Scotia. However, participation levels declined in 2018, with a 21% drop in participants and a 27% drop in installed products compared to 2017. The decline is attributed to a smaller pool of potential participants and a shift in product types, with A-type lamps decreasing and non-A-type lamps increasing in usage.
Hot Water Insulation Products In the 2015 Rental Properties & Condos (RP&C) evaluation and for the hot water insulation interactive effects factors, the Evaluator used engineering calculations to account for the duration of the heating and...
AI summary The document discusses the evaluation of hot water insulation products in the 2015 Rental Properties & Condos (RP&C) program. It highlights the methodology used to calculate energy interactive effects factors, noting differences between apartments and single-family homes due to the location of hot water tanks. Updated factors are provided based on 2018 tracking data.
Table 46: Revised Gross Energy and Peak Demand Savings by Product Category for EPI Single-family Homes L E D La m p s Ca f Pr du te t g or o o c y ig ig L E D N h l h t ts y L ig h ts t Ae uc e to ra rs 0. 5 g p m Re du io t c n 0. 7 5 g p...
AI summary Table 46 presents revised gross energy and peak demand savings by product category for EPI single-family homes, including data on LED, lamps, and other categories. It shows the number of units, installation rates, and percentages for different reduction levels.
Table 47: Revised Gross Energy and Peak Demand Savings by Product Category for EPI Apartments LED Lamps Ca f Pr du te t g or y o o c W 1 0 Re la in p c g 4 0 W W 1 0 Re la in p c g 6 0 W W 1 8 Re la in p c g 7 5 W W 1 8 Re la in p c g 1 0...
AI summary Table 47 provides revised gross energy and peak demand savings by product category for EPI Apartments, detailing the number of units and installation rates for various LED lamp products. The data highlights the distribution of energy savings across different wattage categories.
15 OVERALL SAVINGS FOR THE EXISTING RESIDENTIAL PROGRAM Table 52 below summarizes the participation level, as well as the gross and net savings for each Existing Residential program component and for the program as a whole.
AI summary Table 52 summarizes participation levels and savings for each component of the Existing Residential program, providing an overview of gross and net savings for the program as a whole.
2018 DSM Evaluation – Appendix Report EnerGuide Rating System Outputs: Homeowner Information Sheet Renovation Upgrade Report Follows criteria as per data collection and modelling procedures Yes No N/A Information\nin accordance with the Da...
AI summary This appendix report evaluates the 2018 DSM (Demand Side Management) program, focusing on the accuracy and completeness of homeowner information sheets and renovation upgrade reports. It includes criteria for assessing energy consumption impact, data collection procedures, and report formatting.
APPENDIX IV GH: PARTICIPANT SURVEY QUESTIONNAIRE Type of Equipment Quota Sample Mini-split heat pump 40 1,010 Air-source heat pump Ground source heat pump 22 44 Wood or pellet furnace / boiler Wood or pellet stove Solar water heating 28 59...
AI summary This appendix includes a participant survey questionnaire with a table outlining the types of equipment, quotas, and sample sizes for various heating and energy efficiency technologies. It also includes a placeholder for contacting a named individual.
INTRODUCTION Hello, my name is ____________________ from Corporate Research Associates, a Halifax-based survey research company. We are performing an evaluation of energy efficiency services provided by Efficiency Nova Scotia. Our records...
AI summary A survey is being conducted by Corporate Research Associates on behalf of Efficiency Nova Scotia to evaluate the Green Heat program, which offers rebates for solar systems and home heating equipment. The survey aims to gather feedback to improve the program and will take approximately fifteen minutes to complete.
[READ IF ONE EQUIPMENT IN THE DATABSE] - V1. Our records indicate that your household installed a [EQUIPMENT 1] through the Green Heat program. Is this correct? - 1. Yes [CONTINUE] - 2. No, does not recall participating [PROBE: Are you sur...
AI summary The text is a questionnaire asking a household if they installed a specific equipment through the Green Heat program, with options to confirm, deny, or indicate lack of knowledge, and subsequent steps based on responses.
[IF REFUSED, ASK "Can we schedule a more convenient time for you to conduct this survey?"] [SCHEDULED, IF NECESSARY, FOR:] [READ IF MORE THAN ONE EQUIPMENT IN THE DATABSE] V2a. Our records indicate that your household installed a [EQUIPMEN...
AI summary The text is part of a survey process related to the Green Heat program, asking participants if they installed specific equipment and verifying their participation through rebate records.
- 2. No - 98. (Don't know) - 99. (Refused) FRM1a. [IF FRM1=1] I just want to make sure I understand – before you learned about the Green Heat program, you had already made the decision to install a heat pump? - 1. Yes - 2. No - 98. (Don't...
AI summary The text contains survey questions related to customer decisions regarding heating systems, specifically focusing on the Green Heat program and heat pump installations. It includes response options and conditional branching for follow-up questions.
- 99. (Refused) FRM3. [IF FRM1a=1 OR FRM2=4] If the program rebate had not been offered, what is the likelihood that you would have postponed the purchase of a heat pump by at least one year? Please answer on a scale of 0 to 10, with a 0 i...
AI summary This section of the document presents a question regarding the impact of a program rebate on the decision to purchase a heat pump. It asks respondents to estimate the likelihood they would have postponed the purchase by at least one year if the rebate had not been offered, using a scale from 0 to 10.
Factor (READ AND RANDOMIZE) Responses – DO NOT ACCEPT A RANGE a. The program rebate Response98 Don't Know 99 Refused b. Information on the benefits of high efficiency heat Response98 Don't Know pumps provided by Efficiency Nova Scotia 99 R...
AI summary The text presents a table with factors related to a program rebate and information on the benefits of high efficiency heat pumps, with responses indicating 'Don't Know' or 'Refused' as options. The context includes acronyms for Heating Energy Assessment and HOT2000 software.
FRH3c. If the program rebate had not been offered, what is the likelihood that you would have postponed installing the [EQUIPMENT] by at least one year? Response 98 Don't Know 99 Refused FRH4. Next, I'm going to ask you to rate the importa...
AI summary The text presents survey questions related to customer behavior and decision-making regarding the installation of energy-efficient equipment, focusing on the influence of program rebates and prior decisions. It includes questions about likelihood of postponing installation and the importance of various factors in the decision-making process.
- S2. [IF S1<8] What was the most important reason you were not more satisfied with the program overall? [PROBE FOR SPECIFIC REASON. ACCEPT MULTIPLE RESPONSE] 96. (RECORD VERBATIM:) 98. (Don't know) - S3. On a scale of 0 to 10, where 0 = "...
AI summary The text presents survey questions related to customer satisfaction with the Green Heat program, focusing on reasons for dissatisfaction and level of satisfaction with specific aspects of the program.
Barriers [B Series] - B1. For the next few statements, I'd like you to think back to the point when you started to consider installing [a/an] [EQUIPMENT]. On a scale of 0 to 10 where 0 equals "not at all a concern" and 10 equals "a major c...
AI summary This section of the regulatory proceeding document asks respondents to rate various concerns related to installing heating equipment on a scale from 0 to 10 and to provide additional concerns if any. It focuses on factors such as equipment selection, reliability, cost, and energy savings.
Recommendations for Program Improvements [R Series] - R1. What was the most helpful aspect of the Green Heat program? [RANDOMIZE, SINGLE RESPONSE, DO NOT READ] - 1 (Rebate/Lowering the cost of the installation) - 2 (Assistance in finding a...
AI summary The document presents survey questions aimed at evaluating the Green Heat program, focusing on participant satisfaction and potential improvements. It asks respondents about the most helpful aspects of the program and suggests ways to enhance it beyond increasing rebates.
P1. How did you first become aware of the Green Heat program? 2018 Source of Awareness Total MSHP Heat Pump Solar/ Biomass Sample Size 90 45 22 23 Through a contractor, retailer or distributor 39% 29% 59% 39% Via a friend, acquaintance, or...
AI summary The text discusses how participants became aware of the Green Heat program and the most important reasons for installing heating equipment in 2018. Awareness was primarily through contractors, friends, or online sources, while energy savings was the most significant motivation for installation.
P3. Were there any other reasons? 2018 Other Important Reasons for Participating Total MSHP Heat Pump Solar/ Biomass Sample Size 90 45 22 23 Save on energy/energy costs 23% 22% 36% 13% Wanted air conditioning 17% 27% 14% - To make home mor...
AI summary This table presents survey results from 2018 regarding the reasons participants chose specific heating equipment, such as heat pumps and solar/biomass systems. The data highlights varying motivations, including saving on energy costs, comfort, and environmental concerns.
FRM1a. I just want to make sure I understand – before you learned about the Green Heat Program, you had already made the decision to install a heat pump? Already Made Decision to Install Heat Pump Prior to Green Heat 2018 Sample Size 45 Ye...
AI summary The text discusses a survey on customer decisions regarding heat pump installation prior to the Green Heat Program. It shows that 71% of respondents had already decided to install a heat pump before the program, and if the rebate had not been offered, most would have still purchased a heat pump.
Base: Respondents who previously decided to install a mini-split heat pump prior to hearing about Green Heat, or were likely to purchase a heat pump without the program component FRM6. Next, I'm going to ask you to rate the importance of f...
AI summary The text discusses respondents who had already decided to install a mini-split heat pump before learning about the Green Heat program or were likely to purchase a heat pump regardless of the program. It asks them to rate the importance of factors influencing their decision using a 0-10 scale.
- FRS1a. I just want to make sure I understand before you decided to participate in the Green Heat program, you had already made the decision to install a [EQUIPMENT]? Already Made Decision to Install Equipment Prior to Green Heat 2018 Sam...
AI summary The question asks whether participants in the Green Heat program had already decided to install specific equipment before joining the program. The table shows that 87% of respondents had already made the decision to install equipment such as a wood/pellet stove or solar heating system prior to the program component.
2018 Would Have Paid Full Cost of Equipment Sample Size Mean Would have paid/financed full cost of solar water heating, wood stove, pellet stove or wood boiler/ furnace 23 8.8 Don't know/Refused excluded from calculations Base: Respondents...
AI summary The table presents survey data from 2018 regarding respondents' willingness to pay or finance the full cost of installing solar water heating, wood stove, pellet stove, or wood boiler/furnace systems. The sample size was 23, with a mean response of 8.8. Respondents who did not know or refused to answer were excluded from the calculation.
Base: Respondents who had previously decided to install a Wood/Pellet Stove/Solar Heating System prior to the program component FRS4. Next, I'm going to ask you to rate the importance of factors that might have influenced your decision to...
AI summary The text asks respondents who had previously decided to install a Wood/Pellet Stove/Solar Heating System to rate the importance of factors that influenced their decision on a scale from 0 to 10.
CI1. Before participating in the Green Heat program in 2018, had you at any time in the past already participated in another Efficiency Nova Scotia program? 2018 Previous Participation in Another ENS Program Component Total MSHP Heat Pump...
AI summary The text discusses participation in the Green Heat program in 2018 and previous involvement in Efficiency Nova Scotia programs. It includes survey data on previous participation rates and the influence of prior participation on decisions to install energy-efficient heating systems.
S2. What was the most important reason you were not more satisfied with the program overall? Most Important Reason Not More Satisfied 2018 with Green Heat Overall Total MSHP Heat Pump Solar/ Biomass Sample Size 10 (#) 5 (#) 2 (#) 3 (#) It...
AI summary Respondents expressed dissatisfaction with the Green Heat program, citing issues such as long wait times for rebates, small rebate amounts, poor communication, and difficulty understanding the program. These concerns were reported by participants who had an overall satisfaction score of 7 or lower.
20 018 Concerns When Considering Installation To Total MSHP Heat Pump Solar/ MSHP Heat Pump Solar/ Solar/ E Biomass of New Equipment Sample Size Mean Sample Size Mean Sample Size Mean Sample Size Mean The reliability of the equipment 88 8....
AI summary The text presents survey data on concerns related to the installation of new heating equipment, including heat pumps, solar, and biomass. It highlights factors such as equipment reliability, contractor qualifications, energy savings, and cost considerations.
B2. What other concerns, if any, did you have with installing [a/an] [EQUIPMENT]? 2018 Other Concerns with Installation of Equipment Total MSHP Heat Pump Solar/ Biomass Sample Size 90 45 22 23 It wouldn't provide enough heat 10% 20% - - Th...
AI summary The document discusses concerns related to the installation of equipment such as heat pumps and solar/biomass systems, highlighting issues like insufficient heating, reliability, contractor quality, and increased insurance costs. It also outlines the most helpful aspects of the Green Heat program, with the rebate being the most cited benefit.
1. General Information Date of Visit: Project Name: Project Tracking Sheet #: Contact Name: Address: City: Telephone: Name of Contact Met with: Number of Full-time Occupants: 2. Biomass Home Information Building Type: Approximate Age of Ho...
AI summary The document contains a project tracking sheet and a home information form used to collect data on residential properties, including details about the home's structure, insulation, and heating systems. It includes sections for general project information and specific details about biomass and home characteristics.
Secondary Heating System In the Tracking Sheet Validated On Site Secondary Heating Source: Secondary Heating System Type: Secondary Heating System Capacity: % Total Heating from Secondary Source (Participant Declaration): Is the Equipment...
AI summary The text presents a table for tracking and validating information about secondary heating systems and heat pump installations, including system type, capacity, usage patterns, and site details. It includes fields for declarations, validation, and notes.
C1. What is the approximate number of mini-split units sold by your company in 2017, for Nova Scotia only? RANGES OF MAGNITUDE ARE SUFFICIENT . PRODUCT CATEGORY Units sold in 2017 Value in 2017 (thousands of $) Mini-Split Heat Pumps - C1a....
AI summary The document asks for the approximate number of mini-split heat pump units sold in Nova Scotia in 2017, noting that ranges of magnitude are sufficient. It also asks for the average sales price of a mini-split heat pump.
- C2. What is your best estimate of the portion (%) of your MSHPs sales that were high-performing cold climate MSHPs in 2017? RECORD (%): - C3. So, to confirm your company sold around [C1 UNITS \ C2 PERCENT] high-performing cold climate MS...
AI summary The document contains a series of questions regarding the sales of high-performing cold climate mini-split heat pumps (MSHPs) in 2017, including estimates and confirmation of sales figures.
Part E: Product Adoption Curve Now, I am interested in hearing your thoughts on how the market for MSHPs has changed over the last few years. E1a. What changes in the MSHP market, if any, have you seen over the past several years in Nova S...
AI summary The discussion focuses on the evolution of the MSHP market in Nova Scotia over recent years, exploring changes in efficiency, materials, and prices, and how these trends can be explained. The text also references a product adoption curve to illustrate typical market lifecycle stages for new products.
Thinking of the Nova Scotia MSHP market, where on the product adoption curve would you place the MSHPs? Letter on the Curve Why do you think that? Mini Split Heat Pumps Part F: Closing
AI summary The document asks where mini-split heat pumps (MSHPs) stand on the product adoption curve in Nova Scotia, with a table for respondents to indicate their position and reasoning. The section is part of a closing section of a regulatory proceeding.
PA3 Score: (10 – FRS4) x 10% FRS3c. If Green Heat rebate had not been offered, what is the likelihood that you would have postponed installing the [EQUIPMENT] by at least one year? (10 – Answer) x 10% IF 2. DK OR REF: FRS3c = EMPTY
AI summary The PA3 score calculation involves a formula that uses the FRS4 value and considers the likelihood of postponing the installation of equipment if the Green Heat rebate had not been offered, with specific scoring rules for responses.
Algorithm - Central Heat Pump FRH2. If you had not received the rebate from ENS, would you have paid the entire cost of your [EQUIPMENT]? (Scale 0 to 10) FRH2 = Answer x 10% IF DK OR REF: FR2 = EMPTY FRH3a. If Green Heat rebate had not bee...
AI summary The text outlines survey questions related to the impact of rebates on the installation of heat pumps, specifically focusing on the Green Heat rebate and its influence on consumer behavior regarding heating system choices.
PA1 Score: MEAN VALUE OF: (FRH2; MIN(FRH3a; FRH3b)) FRH1. Had you already decided to install a high efficiency [EQUIPMENT] before you heard about Green Heat? IF 1. Yes: Use FRH1a IF 2. No OR DK OR REF: FRH1a = 0% FRH1a. [IF FRH1=1] I just...
AI summary The text outlines a scoring methodology for the PA1 Performance Assessment, focusing on whether participants had already decided to install high-efficiency equipment before learning about the Green Heat program. It includes conditional logic for calculating the score based on responses to specific questions.
Section Recommendations 1. Improve the accuracy of the information in the tracking sheet. While reviewing the data for the ducted air-source heat pump (ASHP) billing analysis, the Evaluator noticed that the information on primary and secon...
AI summary The evaluation highlights issues with the accuracy of the Green Heat tracking sheet data, particularly regarding heating system information. It also recommends continuing to monitor barriers to high-efficiency MSHP adoption and improving clarity on eligible ASHP equipment for participants.
Installation of Thermostatic Shower Valves [T Series] [ASK PARTICIPANTS WHO HAD THERMOSTATIC SHOWER VALVE INSTALLED: IF V1f=YES ] T1. You just mentioned that a thermostatic shower valve was installed in your shower as part of the service....
AI summary The text outlines a survey question regarding the installation and removal of thermostatic shower valves, asking participants if they still have the valve installed and, if not, the reason for removal. It also asks about their satisfaction with the installed valve.
[ASK ALL] - B5. We would like to understand what the biggest challenges are when it comes to making energy efficiency upgrades in the home. Please tell me how much of a factor, if any, are each of the following in preventing your household...
AI summary The question asks respondents to rate on a scale of 1 to 10 the extent to which various factors prevent them from making energy efficiency upgrades in their homes, including lack of funds, time, information, interest, and conviction about energy savings.
APPENDIX XII EPI: PARTICIPANT SURVEY RESULTS The participant survey results are presented in the following tables. In total, 70 interviews were completed with homeowners and 30 interviews with tenants. The total columns in the tables below...
AI summary This appendix presents participant survey results from the EPI program, with 70 homeowner interviews and 30 tenant interviews. The total columns are weighted to reflect the actual proportion of tenants and homeowners, while the tenant and homeowner columns show unweighted results.
T1. You just mentioned that a thermostatic shower valve was installed in your shower as part of the service. Do you still have this thermostatic shower valve installed in your shower? 2018 Thermostatic Shower Valve Installed Tenants (#) Ho...
AI summary The text discusses survey responses about the installation and removal of thermostatic shower valves, including reasons for removal and satisfaction levels. The data shows that most respondents are satisfied with the valves, but some removed them due to inconvenience, poor water pressure, or malfunction.
P2. Were there any other reasons? 2018 Reasons for Participating Most Important Motivation Other Important Motivations Tenants Home owners Total Tenants Home owners Total Sample Size 30 70 100 30 70 100 To save on energy/energy costs 50% 7...
AI summary The table presents survey results on the motivations of tenants and homeowners for participating in energy efficiency programs in 2018. The primary motivation for both groups was saving on energy costs, with homeowners showing a higher percentage (79%) compared to tenants (50%). Other motivations included receiving LED bulbs and environmental concerns, but these were less significant.
P3. Were you home when the installer came to your home to install energy efficient products? 2018 Was Home During Installation Tenants Homeowners Total Sample Size 30 70 100 Yes 93% 91% 92% No 7% 9% 8% P4. Did your household receive inform...
AI summary The document presents survey data on customer experiences with the Efficient Product Installation (EPI) service in 2018. It includes responses regarding whether customers were home during installation, whether they received information about energy-efficient products, and their interest in receiving such information. The data is segmented by tenants and homeowners.
S1. Using a scale from 1 to 10, where 1 is "not at all satisfied" and 10 is "completely satisfied," how would you rate your satisfaction with the Efficient Product Installation Service overall? 2018 Satisfaction with EPI Overall Tenants Ho...
AI summary Customer satisfaction with the Efficient Product Installation Service (EPI) was high in 2018, with a mean satisfaction score of 9.3. The most common reasons for satisfaction included liking the installer, good service, and a reasonable time frame. Reasons for not being more satisfied included expectations not being met and dissatisfaction with the products installed.
S7. What problems did you have with the products installed in your home? 2018 Specific Problems with Products Installed Tenants (#) Homeowners (#) Sample Size 4 14 Not user-friendly/difficult to use 1 4 Bulb burnt out 1 4 Caused a leak/iss...
AI summary The text discusses problems encountered with energy efficiency products installed in homes, including issues like difficulty in use, bulb burnout, leaks, and temperature regulation. It also mentions that a portion of respondents were not interested in having recommended energy efficiency products installed in their homes.
B2. Which products did you choose not to have installed? 2018 Products Chosen Not to be Installed Tenants (#) Homeowners (#) Sample Size 4 12 Hot water tank wrap - 4 Showerhead 2 2 Smart power strip - 3 Faucet aerator 1 1 Light bulbs 1 1 H...
AI summary The text discusses responses from tenants and homeowners in 2018 regarding products they chose not to have installed under the Efficient Product Installation Service. It outlines the products not installed and reasons for non-participation, including lack of perceived benefit, cost, and concerns about the service.
R2. Which other energy efficient products would you like to have had installed through the Efficient Product Installation Service? Energy Efficient Products that Respondents Would 2018 Have Liked Installed Tenants Homeowners Total Sample S...
AI summary The text asks respondents about their preferences for energy-efficient products they would like to have installed through the Efficient Product Installation Service and whether they use specific equipment in their homes. It includes survey data from 2018 with responses from tenants and homeowners.
Don't know/Refused excluded from calculations B5. We would like to understand what the biggest challenges are when it comes to making energy efficiency upgrades in the home. Please tell me how much of a factor, if any, are each of the foll...
AI summary The text seeks to understand the challenges households face in making energy efficiency upgrades, asking respondents to rate the impact of various factors on a scale from 1 to 10.
D7. What is your age group? 2018 Age of Respondent Tenants Homeowners Total Sample Size 30 70 100 18 to 24 - 1% 1% 25 to 34 10% 10% 10% 35 to 44 23% 14% 15% 45 to 54 17% 19% 18% 55 to 64 23% 21% 22% 65 or over 23% 34% 34% Refused 3% - - D8...
AI summary The text presents survey data on the age groups of tenants and homeowners in 2018, along with their educational attainment levels. The data highlights differences in distribution between tenants and homeowners across various age ranges and education levels.
D9. Which of the following income categories best describes your total annual household income before taxes last year? 2018 Household Income Tenants Homeowners Total Sample Size 30 70 100 Less than $15,000 3% - - $15,000 - $24,999 10% 3% 3...
AI summary The text presents data on household income categories and gender distribution for 2018, with separate statistics for tenants and homeowners. The data is organized in tables showing percentages and sample sizes, highlighting income distribution and gender breakdowns.
[Table](#page-189-0) 1 below lists the number of participants, net-to-gross ratios (NTGRs), as well as gross savings and net savings for New Residential. Participation Level Gross Savings NTGR Net Savings NHC Energy Savings 4.806 GWh 0.94...
AI summary Table 1 presents data on the participation levels, net-to-gross ratios (NTGRs), and savings for New Residential programs, including energy savings, lifetime energy savings, and peak demand savings.
NHC Overview Administered by Efficiency Nova Scotia (ENS), NHC encourages homeowners and builders to exceed energy efficiency building code requirements for new homes. Participation in NHC involves completing the following steps: (1) revie...
AI summary The New Home Construction (NHC) program, administered by Efficiency Nova Scotia (ENS), encourages energy efficiency in new homes by offering incentives based on performance levels. The program was updated in 2017 with a new EnerGuide rating system and again in 2018. A 2018 evaluation included documentation reviews, interviews, and on-site assessments to evaluate program effectiveness.
DA Selection Most programs, including ENS, rely on third-party vetted DAs to educate and guide builders as they undergo program processes. Education and guidance activities include providing builders with technical assistance and training,...
AI summary The document discusses the role of delivery agents (DAs) in programs like ENS, emphasizing their responsibility to educate and guide builders through program processes. It also mentions the New Residential Program and notes that participant numbers refer to those who generated electrical savings and were electrically heated before October 2015.
Construction and Inspections DAs provide value to builders both in terms of assisting with program participation and keeping builders abreast of code and technology changes. Four of the five reviewed jurisdictions reported that EAs conduct...
AI summary Delivery agents (DAs) and energy advisors (EAs) provide significant value to builders by assisting with program participation and staying updated on code and technology changes. Most jurisdictions require multiple site visits, which help build rapport and solve problems. Project timelines vary, with some jurisdictions imposing a 12-month completion requirement, while others offer more flexibility for builders.
Training Partnering with other agencies to pool funds and deliver training to builders throughout a state or province helps develop relationships between programs, builders, and other market actors. All organizations that reported offering...
AI summary Partnering with agencies to pool funds and deliver training to builders helps develop relationships between programs, builders, and market actors. Successful training programs emphasize partnerships with industry organizations such as local home builder association chapters.
ruitment of new builders, achieving the goal of generating more projects under NHC must first involve an assessment of current processes to ensure they are in line with builder expectations and needs. 2018 NHC-R2. Be flexible, as much as p...
AI summary The 2018 NHC-R2 recommendation emphasizes the need for flexibility in timeline requirements for builders to ensure program success. Flexibility, such as exceptions to registration deadlines and extensions for long-term projects, is highlighted as critical to accommodate builder needs and expectations.
Table 4: Types of Evaluations Conducted for Each Program Component Program Component 2017 2018 Program Process Market Impact Process Market Impact Residential Efficient Appliance Retirement R C C Product Rebates Program Instant Savings R R...
AI summary Table 4 outlines the types of evaluations conducted for each program component in 2017 and 2018, focusing on process, market, and impact evaluations across various residential and business energy efficiency programs.
n energy use level 45 percent better than required by the NBC for homes no bigger than 1,200 ft²; or (3) an energy use level 60 percent better than required by the NBC for homes bigger than 1,200 ft². ENS launched a Passive House pilot in...
AI summary ENS launched the Passive House pilot in 2016 to encourage energy-efficient home construction, offering a $10,000 incentive for meeting specific energy use targets. A second pilot, HPHP, was launched in 2018 to reduce initial consultation costs for high-performance homes. Both pilots aim to achieve significant electricity and peak demand savings.
1.3 Participation History [Figure](#page-2-0) 2 below illustrates the evolution of NHC participation levels as well as in net energy and peak demand savings from 2012 to 2018. The 2017 and 2018 figures also include the results from the Pas...
AI summary The document discusses the participation history of the New Home Construction (NHC) program from 2012 to 2018, highlighting increased participation in 2018 and the associated energy and peak demand savings. It also notes the impact of the Passive House pilot and the decrease in per-participant savings despite overall growth.
Jurisdictional Review For the NHC process evaluation, Research Into Action conducted a jurisdictional review that involved collecting information on other new home construction programs in North America and interviewing key staff working o...
AI summary A jurisdictional review of new home construction programs was conducted by Research Into Action, involving interviews and comparisons of programs across five utilities. The review focused on incentive levels, participation processes, and builder experiences to identify challenges and improve the NHC program.
On-site Visits and Simulation Review As part of the evaluation, 10 NHC projects were reviewed. The project reviews consisted of: (1) an on-site visit at participating houses after the completion of the as-built assessment (or N assessment)...
AI summary As part of the evaluation, 10 new home construction projects were reviewed through on-site visits and simulation file verification. The process aimed to validate data collected by energy advisors and ensure assumptions in simulation files reflected actual energy performance. The on-site visits also confirmed the implementation of energy efficiency measures in the new homes, conducted by EcoPlus.
3.4 Process Evaluation Summary NHC processes are in line with most reviewed program practices. The jurisdictional review indicated two phases of the participation process whereby improvements should be considered to increase builder satisf...
AI summary The NHC process evaluation highlights that current practices align with most reviewed programs. Improvements are suggested to increase builder satisfaction, including collaboration between builders and DAs, flexibility in timelines, and DAs performing site visits during construction to provide guidance.
Scenario Number of Participants in the Billing Analysis Difference Between Modelled and Actual Space Heating Consumption Margin of Error OR To-code Model – With Neither Heat Pump Nor Wood/Pellet Stove 400 9% 2% 9% As-built Model – With Hea...
AI summary Table 13 presents overestimation ratio values for new home construction (NHC) under different scenarios, including models with and without heat pumps, showing differences between modelled and actual space heating consumption.
Table 19: Overall Participation and Savings for New Residential Participation Level Gross Savings NTGR Net Savings NHC Energy Savings 4.806 GWh 0.94 4.515 GWh Lifetime Energy Savings 652 participants 144.705 GWh 0.94 135.671 GWh Peak Deman...
AI summary Table 19 presents participation levels and energy savings data for new residential programs, including gross and net savings, NTGR, and participant numbers for the Energy Savings and Lifetime Energy Savings programs.
- 2018 NHC-R3. Share evaluation findings with the EAs to ensure sustained quality simulations and that all required documentation is included in participant files. As part of the 10 NHC on-site visits and HOT2000 simulation reviews, the Ev...
AI summary The 2018 NHC-R3 recommendation emphasizes the need to share evaluation findings with EAs to improve simulation accuracy and ensure required documentation is included in participant files. NHC-R4 suggests conducting a billing analysis to review occupancy rates when a sufficient NHC participant sample becomes available, highlighting the significant impact of heat pumps on ORs.
Table 1: Overview of Data Collection Activity Descriptor This Instrument Instrument Type In-depth interview Estimated Time to Complete 30 minutes Population Description Program Managers of New Homes Programs in North America Population Cou...
AI summary This table outlines the data collection activity involving in-depth interviews with program managers of New Homes Programs in North America, estimated to take 30 minutes each. The population count is 25+, and the contact list is sourced from Efficiency Nova Scotia Staff and a review of EE program literature.
Program Description: New Home Construction NHC encourages homeowners and builders to exceed energy efficiency building code requirements for new homes. Participation in NHC involves completing the following steps: (1) reviewing a home's pl...
AI summary NHC promotes energy-efficient new home construction by using simulation tools and energy assessments. In 2017, the program had 420 participants and saved 3.6 GWh, with a Passive House pilot project adding 0.02 GWh of savings.
[ASK ALL] Q4. First, how do builders typically learn about your new construction program? How do you encourage them to participate?
AI summary The question asks how builders typically learn about a new construction program and how participation is encouraged. It focuses on outreach and engagement strategies for builders.
[ASK ALL] Q6. How do homeowners typically learn about your new construction program? What do you do to encourage them to participate?
AI summary The question asks how homeowners typically learn about a new construction program and what measures are taken to encourage participation.
[ASK ALL] Q9. What does a builder or homeowner do to register a home in the program? How, if at all, does this differ between built to specification and custom homes? [ If needed: By spec or model home I mean a home constructed with the in...
AI summary The questions focus on the registration process for homes in a program, specifically addressing the steps required for builders and homeowners, and whether the process differs between spec and custom homes.
[ASK ALL] Q12. What does the program staff do with the home registration? How, if at all, does this differ between spec and custom homes?
AI summary The question asks about the role of program staff in handling home registration and whether there are differences between spec and custom homes.
[ASK ALL] Q17. What feedback, if any, have you heard from builders or homeowners about these on-site visits? How, if at all, does this differ between spec and custom homes?
AI summary The question asks for feedback from builders and homeowners regarding on-site visits, specifically how this feedback differs between spec and custom homes.
[ASK ALL] Q21. How long does it typically take from the time a builder or homeowner first registers a home, until they receive an incentive for the home at the end of the program?
AI summary This question asks about the typical time it takes from when a builder or homeowner registers a home until they receive an incentive at the end of a program.
[ASK IF NOT ADDRESSED ABOVE] Q22. How, if at all, does participation in the program differ for custom home builders versus spec or model home builders?
AI summary The question asks about differences in program participation between custom home builders and spec or model home builders.
[ASK ALL] Q23. What requirements do builders have to meet, if any, to build homes as part of your program? Do they have to be vetted somehow, have certain insurance, etc.? Do you know the rationale for these requirements? If the program re...
AI summary The question asks about the requirements builders must meet to participate in the program, including vetting, insurance, and changes to these requirements over time, as well as the rationale behind them.
[ASK ALL] Q24. ENS requires that a home be registered with their program within 30 days of receiving a building permit. Do you have a similar requirement? [ If so ] what is the requirement? Have you heard any feedback from builders or home...
AI summary The question asks whether there is a requirement to register a home with a program within 30 days of receiving a building permit, similar to the ENS program. It also inquires about feedback from builders and homeowners, and whether the deadline has changed since the program's implementation.
[ASK IF THEY USE LABELS] Q33. What have you heard from spec builders about how effective or useful labels are in encouraging customers to purchase these homes?
AI summary The question asks about feedback from spec builders regarding the effectiveness of labels in encouraging customers to purchase homes.
Successes, Challenges, and Opportunities To wrap-up I have a few general questions about the program's successes, challenges, and opportunities. [ASK ALL] Q34. What do you think builders and homeowners like best about your program? [ASK AL...
AI summary The text outlines a set of questions posed to stakeholders regarding the program's successes, challenges, and opportunities, focusing on perspectives from builders and homeowners, as well as potential changes to the program in the near future.
[ASK ALL] Q39. How often, if at all, are process evaluations performed for your New Homes program?
AI summary The question asks how frequently process evaluations are conducted for the New Homes program. It seeks information on the evaluation frequency as part of the regulatory proceeding.
This appendix summarizes all the recommendations made by the Evaluator throughout the report as well as the section from which the recommendations originated. Sections Recommendations Executive Summary 1. Increase support and guidance to b...
AI summary This appendix summarizes recommendations made by the Evaluator, including increasing support for builders by involving DAs and EAs in the NHC participation process. DAs and EAs are seen as valuable partners in new home construction programs, offering technical assistance and improving builder satisfaction.
Interrelations Between the BER Services One of the objectives of the process and market evaluation was to draw a picture of the BER services and what differentiates them to verify whether using different sets of assumptions and calculation...
AI summary The evaluation compared Business Energy Rebates (BER) services, noting similarities and differences between Mail-in and Instant Rebates. It found that both services serve retrofit and new construction projects but differ in eligibility and participant preferences, with Instant Rebates being preferred for its immediate rebates and less paperwork.
BER Market Evolution Findings ENS has been active in the LED market of the BNI sector through BER since 2010. For a second year, the Evaluator completed a market evolution assessment to establish the level of LED lamp market adoption in No...
AI summary ENS has been promoting LED adoption in the BNI sector through the BER program since 2010. The market share of LED technology is growing, particularly in commercial and industrial sectors. Prices for LED products continue to decline, and the market is approaching maturity. However, regulatory changes may impact the savings potential of certain LED technologies, leading to their removal from the BER program.
Residential vs. Commercial Of the nine surveyed contractors who had purchased lighting measures suitable for both commercial and residential projects (i.e. LED downlight fixtures and/or general-use and decorative LED lamps), five mentioned...
AI summary The text discusses differences in lighting measure purchases between residential and commercial sectors, highlighting that most mail-in lighting measures in 2018 were commercial. It also notes challenges in accurately capturing the Instant Rebates market due to inconsistencies in baseline assumptions and participant data.
Awareness and Use of BER Services This subsection discusses whether Mail-in participants know about Instant Rebates and vice versa, as well as why participants and contractors choose one service over the other. During the survey, 70 Mail-i...
AI summary The text discusses awareness and use of BER (Business Energy Rebates) services among participants and contractors, highlighting that 24% of Mail-in participants are aware of Instant Rebates, while 46% of Instant Rebates participants know about Mail-in. Reasons for preference include ease of use, immediate rebate delivery, and compatibility with project types.
Barriers to Mail-in Participation and Non-lighting Measures One-third of surveyed Mail-in participants implemented a building upgrade in the last two years without ENS support. Lighting and HVAC were the most popular upgrades reported by M...
AI summary The text discusses barriers to mail-in participation in energy efficiency programs, noting that many participants upgrade without ENS support due to lack of awareness, perceived hassle, or project size. Payback thresholds and the burden of application completion are also identified as barriers, particularly for non-lighting measures.
Table 20: Evaluated Net Energy and Peak Demand Savings for BER Instant Rebates Ca Me te as ur e g or y L E D L in ea r F ix tu re s L E D L in r La ea m p s L E D Ge l-u d ne ra se a n De ive La t co ra m p s D Re L E f le to r La c m p s...
AI summary Table 20 presents evaluated net energy and peak demand savings for BER Instant Rebates, including metrics like Net Peak Demand Savings (MW) and Net Peak Demand Generation (MW) across various lighting and fixture categories.
BER Instant Rebates Rebated Units The total number of LED lamps and fixtures incented by BER Instant Rebates since 2012 is presented in Figure 14 below, along with the proportion of each LED measure type. The increase that occurred in 2013...
AI summary The text discusses the distribution of LED lamps and fixtures incented by BER Instant Rebates from 2012 to 2018, noting a significant increase in 2013 due to rebate and pricing changes by two distributors, followed by continued growth in 2018, with LED downlight fixtures comprising nearly half of all rebated units.
ication on my behalf - 98. (Don't know) - 99. (Refused) - P7. Did you interact with any Efficiency Nova Scotia staff during the process of applying for the rebate? [DO NOT READ, CODE ONE ONLY] - 1. Yes - 2. No - 98. Don't know - 99. Refuse...
AI summary The text presents survey questions related to program awareness and participation, focusing on customer experiences with Efficiency Nova Scotia's rebate programs, including ease of application, staff responsiveness, and satisfaction with rebate amounts and eligible measures.
b. [ASK S4b IF S3b <8] Interaction and communication with contractors or distributors 1. (Lack of communication/availability with contractor/distributor) 2. (Less knowledgeable about the program) 3. (Took too long/Communication was slow) 9...
AI summary The text outlines barriers related to interaction with contractors, rebate amounts, and processing times, highlighting issues such as lack of communication, slow processing, and dissatisfaction with rebate sizes. These points are part of a broader discussion on barriers and recommendations.
APPENDIX II BER: MAIL-IN PARTICIPANT SURVEY RESULTS Note: Due to rounding, certain percentages in the tables of this appendix do not sum to 100 percent.
AI summary This appendix presents the results of a mail-in participant survey related to the Bill-Entry Rebate (BER) program. Due to rounding, percentages in the tables may not add up to 100%.
CI1. Before participating in the Business Energy Rebates program in [DATE], had your organization at any time in the past already participated in any other Efficiency Nova Scotia programs? Previous Participation in Another ENS Program Comp...
AI summary The text asks about previous participation in Efficiency Nova Scotia (ENS) programs before joining the Business Energy Rebates (BER) program. It includes data on participation rates and how prior ENS involvement influenced decisions to implement energy efficiency measures and examine options for facilities.
Satisfaction with Aspects of 2016 2017 20 18 Satisfaction with Aspects of BER Mail-in Sample Size Mean Sample Size Mean Sample Size Mean Mean (1 = 'Not at all satisfied', 10 = 'Completel y satisfied ·) Interaction and communication with co...
AI summary The text presents survey data on customer satisfaction with the Business Energy Rebates (BER) program, focusing on aspects like interaction with contractors, rebate amounts, and the application process. It also includes reasons for dissatisfaction with the program's paperwork and forms.
S4c. Why were you not more satisfied with the rebate amounts? Reasons Not More Satisfied with Rebate Amounts 2016 (%) 2017 (#) 2018 (#) Sample Size 21 16 16 Rebate is too small/Expected higher rebate 86% 13 15 Cost of measures was expensiv...
AI summary The majority of respondents (86% in 2016) were not satisfied with the rebate amounts, citing that the rebate was too small or they expected higher rebates. A smaller percentage (14%) mentioned the cost of measures was expensive, while others provided alternative reasons or indicated they did not know.
B3. Why did you make upgrades without using an Efficiency Nova Scotia program? Reasons for Upgrades Without Using an ENS Program Component 2018 Sample Size 23 I did not know about the ENS program components at the time I made the upgrades...
AI summary Respondents reported reasons for not using Efficiency Nova Scotia programs, with the most common being lack of awareness. Most respondents plan to make upgrades in the next two years, with lighting and HVAC being the most common types of upgrades planned.
Instrument Name: Date: Interviewer: Thanks for taking the time to talk today. I work for Research Into Action, a subcontractor to Econoler, and we have been asked by Efficiency Nova Scotia to conduct the process evaluation for the Business...
AI summary The interview discusses the Business Energy Rebates (BER) program, its implementation, and its relationship with other Efficiency Nova Scotia (ENS) programs. The focus is on understanding how the program functions for contractors and how to increase interest in non-lighting measures such as pumps and heating and cooling equipment.
[ASK IF RESPONDENT IDs UNDER REPRESENTED MARKET SEGMENTS] Q13. What can be done to encourage these market segments to participate in the program?
AI summary The question asks what can be done to encourage underrepresented market segments to participate in the program, highlighting a need for strategies to increase participation in energy efficiency initiatives.
Cooling Systems: Please fill the table below for each cooling system at the site Cooling system 1 Cooling system 2 % of cooling Type of system If no prior AC, was AC install planned before HP? Secondary Systems changed after HP? (If yes, a...
AI summary The text provides a table template for documenting cooling systems at a site, including fields for percentage of cooling, type of system, prior AC installation planning, and changes to secondary systems after HP. It also includes a notes section for additional details.
Is cooling installed in the section with the lighting measure? Yes No Is heating installed in the section with the measure? No The percentage of lighting that remains on when the facility is closed: Validate if lamps are still installed an...
AI summary This document includes a table and protocol for collecting information about lighting measures, including whether cooling or heating is installed, the status of lamps, and details about lighting installation locations and usage. It also includes sections for tracking equipment and notes for additional information.
2018 Actions Taken in Absence of BER Instant Rebates Sample Size Mean Mean (0 = "Very Unlikely" 10 = "Very Likely") If the rebate had not been offered, what is the likelihood that you would have purchased the exact same model of premium li...
AI summary The table presents survey results from 2018 regarding customer behavior in response to the absence of BER instant rebates. It shows that customers were moderately likely to purchase the same lighting products without the rebate, but less likely to postpone purchases or keep existing fixtures.
IDENTIFICATION AND SCREENING OF RESPONDENT - I1. I'd like to speak with someone in your company/store who is knowledgeable about the stocking and supplying of specific products that were rebated by the program. These products are 1) linear...
AI summary The text outlines a process for identifying and screening a respondent knowledgeable about the stocking and supplying of specific LED products rebated by a program in Nova Scotia. The interview includes questions about product categories and instructions for handling different response scenarios.
APPENDIX XIII BER: INSTANT REBATES EVALUATED SAVINGS The following subsections present the 2018 evaluated savings values for each product type offered under BER Instant Rebates (referred to as recommended savings), followed by the adjustme...
AI summary This section discusses the 2018 evaluated savings values for BER Instant Rebates, comparing them to 2016 evaluation results and detailing the adjustments made to align the tracked savings with these earlier findings.
Table 1: 2018 Overall Participation and Savings for Custom Incentives Participation Level Gross Savings NTGR Net Savings Custom Energy Savings 14.315 GWh 0.81 11.603 GWh Lifetime Energy Savings 69 projects completed 196.661 GWh 0.79 156.07...
AI summary Table 1 presents 2018 participation levels and savings for custom incentives, including energy savings, lifetime energy savings, and peak demand savings across different programs such as Energy Savings, EMIS, and SEM. The table also includes metrics like NTGR and net savings for each category.
New Construction In 2018, five projects were completed through New Construction. A detailed technical review, including a site visit and a simulation review, was performed for four of the completed projects. Additionally, a process and mar...
AI summary In 2018, five New Construction projects were completed, with four undergoing a detailed technical review. A process and market evaluation was conducted through interviews with service providers and participant feedback during site visits.
New Construction Process and Market Evaluation The key research question identified by previous evaluations and ENS staff was how to increase participation in New Construction. The evaluation aimed to answer this question by understanding...
AI summary This evaluation focuses on the New Construction process and market, examining challenges in SP awareness, client engagement, and program participation. Key issues include low client inquiries about ENS incentives, lack of clarity on service requirements, and barriers such as project timeline concerns. SPs highlight benefits like offsetting capital expenditures and suggest improving outreach to commercial clients and professional associations.
Program Component 2017 2018 Program Process Market Impact Process Market Impact Residential Efficient Appliance Retirement R C C Product Rebates Program Instant Savings R R C C Home Energy Assessment C C R Existing Residential Program Gree...
AI summary The table outlines program components and their process and impact evaluations for the years 2017 and 2018, highlighting initiatives such as appliance retirement, home energy assessments, and strategic energy management under residential and business programs.
Retrofit In 2018, energy savings were generated by a total of 67 Retrofit projects, including 44 projects started and completed in 2018, 14 multi-year projects completed in 2018 and nine projects started in 2018 but not completed. The part...
AI summary In 2018, 67 Retrofit projects generated energy savings, but the number of projects and gross savings per project have been declining since 2014. Retrofit projects included diverse energy efficiency measures, though the measure category field in tracking sheets was sometimes imprecise.
3 RETROFIT MARKET EVALUATION As part of the Retrofit on-site visits, 24 participants commented on their satisfaction with the service. Overall satisfaction with Retrofit was very high among participants who provided an average rating of 8....
AI summary Participants in the Retrofit on-site visits reported high satisfaction with the service, with an average rating of 8.7 on a 10-point scale. They praised the collaboration with ENS, the assistance provided by staff, and the positive outcomes of the project. These results are encouraging for the Retrofit program.
When thinking in general about their projects from the past few years, SPs reported serving institutional clients on new construction projects more often than commercial clients; seven of the eight interviewed SPs reported serving universi...
AI summary SPs have primarily focused on institutional clients such as universities, hospitals, and schools in recent years, with fewer engagements in commercial sectors like multifamily and large offices. This indicates a potential opportunity to expand into the commercial market.
[MULTIPLE RESPONSE] - 1. Small Offices [ <25,000 square feet: typically with small footprint, and/or 1-3 stories ] - 2. Large Offices [ ≥25,000 square feet: typically a large footprint and/or > 3 stories such as a city block or office park...
AI summary The text categorizes building types into 15 distinct classes based on size, use, and characteristics, providing examples for each category. These classifications are likely used for energy efficiency programs or regulatory purposes.
Program Experience The next few questions are about how you became aware of the New Commercial Construction program? [ASK ALL] Q8. When did you first learn about the New Commercial Construction program? [ASK ALL] Q9. How did you first lear...
AI summary The document text outlines a series of questions related to the New Commercial Construction program, focusing on awareness, participation, and communication with ENS staff. It seeks to understand how stakeholders became aware of the program, when they first learned about it, and how they engage with it in their projects.
Successes, challenges, and opportunities To wrap-up I have a few general questions about the program related to program's successes, challenges, and opportunities. [ASK ALL] Q29. What do you see as a key success of the New Commercial Const...
AI summary The document presents a series of questions aimed at evaluating the New Commercial Construction program's successes, challenges, and opportunities from the perspective of companies and their clients. The focus is on gathering insights regarding the program's impact and areas for improvement.
another communication channel to reach these professionals and share information about New Construction. Recruiting modellers, architects and general contractors and making the service more top-of-mind could be particularly important to ex...
AI summary The text emphasizes improving communication with professionals involved in New Construction to increase participation in energy efficiency services. Strategies include engaging architects, modellers, and contractors, as well as trade associations, both within and outside Nova Scotia.
EXECUTIVE SUMMARY This report presents the results of the 2018 demand-side management (DSM) evaluation of the Direct Installation program comprised of one program component, namely Small Business Energy Solutions (SBES). SBES offers Nova S...
AI summary The 2018 evaluation of the SBES program, part of the Direct Installation program, assessed participation levels, gross savings, and net savings for both the audit and DIY paths. The Evaluator conducted interviews and on-site visits to evaluate the program's effectiveness.
Small Business Energy Solutions SBES offers incentives and resources to Nova Scotia small businesses to encourage them to make smart energy efficient upgrades in their facilities. To be eligible, businesses must annually consume less than...
AI summary SBES provides incentives for Nova Scotia small businesses with annual electricity consumption under 350,000 kWh. Eligibility is determined using electricity consumption data from NSP or municipal utilities. In 2018, ENS updated application forms and four participants completed projects under the AMH pilot, which targets affordable housing.
SBES Market Evaluation Highlights The Evaluator asked questions during the site visits to better understand participant processes for initiating equipment purchases or installations, the types of market actors they are most likely to rely...
AI summary The SBES Market Evaluation highlights high interest in energy-efficient HVAC equipment among small businesses. Participants rely on HVAC contractors for equipment upgrades and may benefit from their engagement as ambassadors for energy efficiency. Support from ENS is recognized and likely to be utilized in the future.
Table 3: Types of Evaluations Conducted for Each Program Component 2017 2018 Program Program Component Process Market Impact Process Market Impact Residential Efficient Appliance Retirement R C C Product Rebates Program Instant Savings R R...
AI summary Table 3 outlines the types of evaluations conducted for each program component in the residential and business energy efficiency programs. It includes process and impact evaluations for components such as appliance retirement, home energy assessments, and energy management information systems.
The minimum peak demand savings (W/unit) were estimated based on the data outlined in Table 5 above. For example, a 100 W lamp must be replaced by a lamp of no more than 72 W (28 W in savings). The annual energy savings (kWh/unit) were est...
AI summary The document outlines the methodology used to estimate minimum peak demand savings and annual energy savings based on lamp replacements and average usage data. The estimates use 2.9 hours of daily use, derived from the residential sector, where 90% of incandescent lamps are sold.
Table 18: Number of Dwelling Units – Data on Nova Scotia Residential Building Permits for January Through November 2018 40 Single Houses (Detached and Mobile Homes) Value of Building Permits ($) Estimated Floor Area (m2) Houses and Small B...
AI summary Table 18 provides data on the number of dwelling units and associated metrics for residential building permits in Nova Scotia from January to November 2018. It includes single houses, the value of permits, and estimated floor area, with the market size based on single residential units.
3.6.1 Product Description General-service fluorescent lamps (GSFL) are tube lights generally used for overhead lighting in offices and commercial spaces. They are often installed in areas where they are used for long periods of time. T12 l...
AI summary This section describes general-service fluorescent lamps (GSFL), including their evolution from T12 to T5 models, their usage in commercial settings, and the exclusion of certain specialized lamps from the regulatory definition.
Table 42: Estimated Portion of the Fluorescent Lamp Market Impacted by the Regulation Product Class Percentage of Total Projected Shipments to Nova Scotia Affected by the Regulation in 201864 Shipments to Nova Scotia Affected by the Standa...
AI summary Table 42 estimates the portion of the fluorescent lamp market in Nova Scotia affected by a regulation in 2018. The table indicates that T12 lamps in both residential and commercial/industrial sectors are fully impacted, while other lamp types are not affected.
Table 44: Interactive Effects for General-service Fluorescent Lamps Product Class Energy Interactive Effects Factor Peak Demand Interactive Effects Factor Res. T5 ≥ 1,125 mm and ≤ 1,200 mm, ≥ 26 W (standard-output) -18.19% -35.23% Res. T5...
AI summary Table 44 presents interactive effects for general-service fluorescent lamps, showing energy and peak demand reductions for residential and commercial/industrial (C&I) products. Residential lamps show higher energy and peak demand reductions compared to C&I lamps, where peak demand effects are not provided for some categories.
3.7.1 Product Description Fluorescent lamp ballasts include electronic or magnetic ballasts that regulate the flow of electricity to fluorescent lighting systems. The most common ballasts are those used in GSFL for overhead lighting in off...
AI summary This section describes fluorescent lamp ballasts, including their types and specifications, such as support for T5, T8, and T12 lamps, and their use in overhead lighting in offices and commercial spaces.
Table 49: Fluorescent Lamp Ballast Market Size Estimates for Nova Scotia, 2018 Product Class NRCan Share of Class Shipments in 2017 Actual Shipments to Nova Scotia in 2018 Com – 2 lamp med bi-pin (IS) 4-ft 84% 16,402 Ind – 2 lamp med bi-pi...
AI summary Table 49 presents market size estimates for fluorescent lamp ballast shipments in Nova Scotia in 2018, categorized by product class and usage (commercial, industrial, residential), with data on NRCan share of class shipments in 2017 and actual shipments in 2018.
Table 52: Interactive Effects for Fluorescent Lamp Ballasts Product Class Energy Interactive Effects Factor Peak Demand Interactive Effects Factor Com – 2 lamp med bi-pin (IS) 4-ft -2.32% - Ind – 2 lamp med bi-pin (IS) 4-ft -2.32% - Res –...
AI summary Table 52 presents interactive effects for various fluorescent lamp ballasts, showing energy and peak demand effects for different product classes and usage categories (commercial, industrial, residential). The data indicates significant differences in impact across categories, particularly for residential applications.
E-17E1 (SBA) RIR-1 to RIR-49
54 passages
Marketing The Instant Savings program component, which is open to the general population at participating retailers, has greater marketing costs than the BER program component.
AI summary The Instant Savings program has higher marketing costs compared to the BER program component, as it is open to the general population at participating retailers.
Low income programming Please refer to Attachment 1 of this IR response (filed electronically) which includes measures in low-income-oriented programming (i.e., HomeWarming and First Nations). Eight measures are contained in the Residentia...
AI summary The document references Attachment 1, which outlines low-income measures including HomeWarming and First Nations programs. The Residential Efficient Products Installation program, open to all Nova Scotians, is highlighted as a key avenue for EfficiencyOne to support low-income renters.
2.4 Measure Types Addressed EERAM recognizes seven measure types, including: - Replacement on Burnout (ROB): An energy efficiency measure is installed after the existing equipment fails. - Early Retirement: An energy efficiency measure nor...
AI summary EERAM identifies seven energy efficiency measure types, including Replacement on Burnout, Early Retirement, Retrofit, Dual Baseline, Emerging Technology, Behavioural Programs, and New Construction. Each type is defined with specific characteristics, such as installation timing, impact calculations, and methodologies like the Bass diffusion model for emerging technologies and behavioral programs.
3.1 Measure Selection and Inclusion Measures for inclusion in the ENSC TRM and EERAM potential model were chosen by ENSC and provided in a list to Navigant, with the measures broken down by program. In some cases measures originally reques...
AI summary ENSC selected measures for inclusion in the TRM and EERAM model, with Navigant characterizing them. Exclusions occurred due to insufficient technology development, low savings, or alternative handling (e.g., codes/standards). Prescriptive measures were included in specific ENSC residential and BNI programs.
3.2 Base and Efficient Consumption, Effective Useful Life, and Incremental Measure Cost The overall approach for estimating base and efficient consumption (of electricity and other resources), effective useful life (EUL), and incremental m...
AI summary The document outlines criteria for selecting data sources to estimate base/efficient consumption, effective useful life (EUL), and incremental measure costs, prioritizing local relevance, recency, parameter alignment, and method transparency. Compromises were sometimes necessary when older local data conflicted with more recent but less relevant sources. Econoler and Ontario Power Authority documents were frequently cited for residential measures.
Figure 13. Residential Sector Energy Efficiency Achievable Potential – 2015 to 2040 (Net‐at‐Generator) – Low Scenario Residential Sector Achievable Potential (Net‐at‐Generator) – Low Scenario Peak Demand Savings (MW) Energy Savings (GWh) P...
AI summary Figure 13 presents the achievable energy efficiency potential in the residential sector from 2015 to 2040 under a low scenario, showing incremental and cumulative savings in peak demand and energy use, alongside program administrator costs. The data highlights trends in energy efficiency savings and associated costs over time.
Figure 14. Residential Sector Energy Efficiency Achievable Potential – 2015 to 2040 (Net‐at‐Generator) – Mid Scenario Residential Sector Achievable Potential (Net‐at‐Generator) – Mid Scenario Peak Demand Savings (MW) Energy Savings (GWh) P...
AI summary Figure 14 presents the achievable energy efficiency potential in the residential sector from 2015 to 2040 under a mid scenario, including peak demand savings, energy savings, and program administrator costs. The data shows incremental and cumulative values for each year.
Figure 15. Residential Sector Energy Efficiency Achievable Potential – 2015 to 2040 (Net‐at‐Generator) – High Scenario Residential Sector Achievable Potential (Net‐at‐Generator) – High Scenario Peak Demand Savings (MW) Energy Savings (GWh)...
AI summary Figure 15 presents the residential sector energy efficiency achievable potential from 2015 to 2040 under a high scenario, showing incremental and cumulative peak demand savings (MW), energy savings (GWh), and program administrator costs (in millions of dollars) for each year.
Residential Sector &
AI summary The document section titled 'Residential Sector &' appears to be part of a regulatory proceeding in Nova Scotia, though no specific content or arguments are provided in the text. Key entities and acronyms related to energy efficiency and regulation are listed in the context.
Date Filed: May 13, 2019 Exe cutiv e Summary 1 Figure 2. Residential Dwelling Type Profile3 Figure 3. Residential Building Shell Profile4 Figure 4. Residential Lighting Characterization Profile5 Figure 5. Residential Heating Equipment Prof...
AI summary The document contains a series of figures profiling residential and BNI building characteristics, including dwelling types, building shells, lighting, heating, cooling, plug loads, and water heating. These profiles are used for data collection and analysis purposes.
Sample Design and Segmentation For the Residential sector, the primary data source consisted of an online survey conducted by CRA on behalf of Navigant (n=1,501). The online data were supplemented with on‐site surveys with a sample size of...
AI summary The Residential and BNI sectors' data collection involved online and on-site surveys. The Residential sector used an online survey with 1,501 respondents and on-site surveys with 31 residents. The BNI sector relied on on-site surveys with 30 participants, with results used qualitatively due to the small sample size.
Basic Home Characteristics This section summarizes the basic home characteristics of residential dwellings in Nova Scotia. Figure 26 summarizes the findings for basic home characteristics.
AI summary This section provides a summary of the basic home characteristics of residential dwellings in Nova Scotia, with Figure 26 highlighting key findings related to these characteristics.
Figure 26. Residential Dwelling Type Profile Measure/Characteristic Market Characterization Source Dwelling Type 75% of all dwellings are single‐family (detached and attached) homes. B Dwelling Age The majority (58%) of all dwellings in No...
AI summary Figure 26 presents a residential dwelling type profile for Nova Scotia, highlighting that 75% of dwellings are single-family homes, with most built after 1971. The average floor space is 1,550 square feet, and 55% of dwellings are at least two stories tall.
Building Shell This section provides a summary of the residential building shell measures present at the 31 surveyed homes. Figure 27 summarizes the key findings of building shell measures.
AI summary This section summarizes residential building shell measures found in 31 surveyed homes, with key findings presented in Figure 27.
Residential Lighting A summary of the distribution of all lighting types for both interior and exterior lamps is shown in Figure 28. There was an average of 51 lamps installed per household surveyed with a variety of different lamp types r...
AI summary The document provides a summary of the distribution of lighting types in residential settings, including interior and exterior lamps, with an average of 51 lamps installed per household surveyed.
Residential HVAC This section summarizes the details of the residential space heating systems. Figure 29 summarizes the key findings for residential heating equipment
AI summary This section provides an overview of residential space heating systems, with Figure 29 summarizing key findings related to residential heating equipment.
Figure 29. Residential Heating Equipment Profile Measure/Characteristic Key Findings Source Electric Heating ‐ Primary 31% of all primary heating systems are electric. B Electric Heating ‐ Backup 59% of households have a secondary heating...
AI summary Figure 29 presents data on residential heating equipment in Nova Scotia, including the prevalence of electric and fuel oil heating systems, the use of programmable thermostats, and maintenance rates of primary heating systems. The data highlights the distribution of heating technologies and their maintenance status.
Figure 30. Residential Cooling Equipment Profile Measure/Characteristic Key Findings Source Electric Fans 42% of residential homes have electric fans as their primary cooling system. B Room Air Conditioning (RAC) 18% of residential homes r...
AI summary Figure 30 provides a breakdown of residential cooling equipment usage in Nova Scotia, highlighting that 42% of homes use electric fans, 18% have room air conditioners, 5% use electric heat pumps, and 3% have central air conditioning as their primary cooling systems.
This section presents findings for residential appliances. Figure 33 summarizes the findings for all residential appliances. 26 According to the 2012 Energy Use survey, 28% of respondents (regardless of fuel type) had tank wrap on their wa...
AI summary The section discusses residential appliance usage findings, highlighting that 28% of respondents have tank wrap on their water heaters, 26% have pipe wrap, and 3% use water heater timers. It also notes that most new water heaters have integral insulation.
4.1.1 Sample Design and Segmentation For the residential sector, the primary data source consisted of online surveys conducted by CRA that were supplemented with on‐site surveys with a sample size of 31 residents. For the BNI sector, the p...
AI summary The residential sector data relied on CRA's online surveys and on-site surveys of 31 residents, while the BNI sector used on-site surveys of 30 participants. The methodology emphasizes mixed data collection approaches tailored to sector-specific needs.
4.1.1.1 Residential On‐Site Surveys Figure 42 summarizes the residential on‐site sample design for this study. The sample was based on residential dwelling construction type and fuel type. Although an original sample of 30 was planned, a t...
AI summary The residential on-site sample design for the study is summarized in Figure 42, with the sample based on residential dwelling construction type and fuel type. The original sample size was 30, but the final analysis included 31 residential dwellings.
6.1 Residential Home Basic Characteristics This section describes the basic home characteristics of the residential dwellings in the Nova Scotia. Figure 45 summarizes the findings for basic home characteristics.
AI summary This section outlines the basic characteristics of residential homes in Nova Scotia, with Figure 45 providing a summary of these findings.
Figure 45. Residential Dwellings Profile Measure/Characteristic Market Characterization Source Dwelling Type 75% of all dwellings are single‐ family. B Dwelling Age The majority (58%) of all dwellings in Nova Scotia were built after 1971,...
AI summary Figure 45 provides a profile of residential dwellings in Nova Scotia, highlighting the distribution of dwelling types, ages, sizes, and heights. It notes that 75% of dwellings are single-family homes, the majority were built after 1971, and the average floor space is 1,550 square feet.
A summary of residential dwelling types is presented in Figure 46. Seventy‐four percent of residential dwellings are classified as Single‐Family, which includes both Attached and Detached homes built to be occupied by a single‐family. The...
AI summary The text summarizes residential dwelling types in Nova Scotia, noting that 74% are single-family homes, while 4% are moveable dwellings and 12% are apartments (4% small and 8% large).
Figure 49. Residential Exterior Wall Construction and Insulation Profile Exterior Wall Criteria Homes Older than 20 years Homes Newer than 20 years Total Residential Source Exterior Wall Construction 2x4 Stick Built 66.6% 0.0% 50.1% M 2x6...
AI summary The table presents data on residential exterior wall construction and insulation profiles, comparing homes older than 20 years with newer homes. It highlights differences in construction types, insulation materials, and average R-values for various wall constructions.
6.3 Residential Lighting Figure 51 summarizes the location of the residential lighting surveyed for ENSC (weighted by wattage). Ninety‐three percent of all lighting types were interior while 7 percent were exterior. 93% Interior Exterior F...
AI summary The section discusses the distribution of residential lighting in Nova Scotia, noting that 93% of lighting is interior. Incandescent lamps make up 51% of indoor lamps, while CFLs account for 43% of lamps and 19% of wattage. LED lamps represent a small portion of both installed lamps and wattage.
Figure 52. Residential Lighting Profile Measure/Characteristic Distribution Source Incandescent Incandescent lighting represents 51% of all indoor lamps installed. A Halogen Halogen lamps represent 10% of the total lamps installed and 16%...
AI summary Figure 52 provides a breakdown of residential lighting profiles in Nova Scotia, detailing the distribution of various lighting types such as incandescent, halogen, CFL, fluorescent, LED, and others. The data highlights the prevalence of incandescent and CFL lighting, with LED lighting being the least common.
6.4.1 Space Heating Figure 53 presents details of the residential space heating systems. Thirty‐one percent of all primary heating systems are electric, while 32 percent of all backup heating systems are electric baseboard or room units. F...
AI summary The document provides statistics on residential space heating systems in Nova Scotia, indicating that 31% of primary heating systems are electric, 46% use fuel oil, and 59% of households have a secondary heating system. It also notes that 27% of primary heating systems have programmable thermostats and maintenance rates vary.
Figure 53. Residential Heating Equipment Profile Measure/Characteristic Key Findings Source Electric Heating ‐ Primary 31 % of all primary heating systems are electric. B Electric Heating ‐ Backup 32% of all backup heating systems are elec...
AI summary Figure 53 provides a profile of residential heating equipment in Nova Scotia, highlighting the distribution of heating systems, maintenance practices, and thermostat usage. Key findings include the prevalence of electric and fuel oil heating systems, thermostat adoption, and maintenance rates.
Figure 54 presents details on the air‐conditioning systems. Forty‐two percent of residential homes have electric fans as their primary cooling system while 18 percent of homes report owning air conditioning units. Five percent of residenti...
AI summary Figure 54 highlights the distribution of cooling systems in residential homes, indicating that 42% use electric fans, 18% have air conditioning units, 5% use electric heat pumps, and 3% have central air conditioning as their primary cooling system.
Figure 54. Residential Cooling Equipment Profile Measure/Characteristic Key Findings Source Electric Fans 42% of homes have electric fans as their primary cooling system B Room Air Conditioning (RAC) 18% of homes report owning air conditio...
AI summary Figure 54 provides a profile of residential cooling equipment usage in Nova Scotia, highlighting the prevalence of electric fans, room air conditioners, electric heat pumps, and central air conditioning systems in homes.
Figure 59. Residential Water Heating Profile Measure / Characteristics Key Findings Source Electric Water Heating 61% of surveyed primary water heaters were electric resistance. B The average capacity for electric resistance water heaters...
AI summary The text presents a statistical overview of residential water heating systems in Nova Scotia, highlighting the distribution of electric and non-electric water heaters, their capacities, locations, temperature settings, and auxiliary measures. It indicates that the majority of water heaters are electric resistance, located in conditioned spaces, and set to medium temperature.
Figure 60 provides the average capacity of water heaters by fuel type. Similarly, Figure 61 shows the distribution of water heater capacity ranges for both electric resistance water heaters and water heaters of other fuel types. The averag...
AI summary Figure 60 provides the average capacity of water heaters by fuel type, with the overall average being 38 gallons. Figure 61 further details the distribution of water heater capacity ranges for electric resistance and other fuel types.
Water Heater Location (Conditioned vs. Unconditioned) Figure 62 illustrates the percent of both electric resistance water heaters and water heaters of other fuel types that are located in conditioned versus unconditioned space. Eighty‐eigh...
AI summary Figure 62 shows 88% of electric resistance water heaters and 53% of other fuel type water heaters are in conditioned spaces. The data comes from residential on-site surveys, highlighting differences in location distribution by fuel type.
Figure 63. Residential Water Heating Auxiliary Measures Profile Auxiliary Measures Distribution Source Tank Wrap Tank wraps37 are present on 28% of residential water heaters. B Timer 3% of dwellings have water heater timers. B Add‐On Heat...
AI summary Figure 63 presents the distribution of residential water heating auxiliary measures, such as tank wraps, timers, and pipe wraps, based on data sources B and M. It notes that add-on heat pumps and drain water heat recovery systems are not commonly used in residential water heaters.
7.10.5 Low‐Flow Faucet Aerators and Low Flow Showerheads Figure 65 summarizes the findings for faucet aerators and low flow showerheads. Thirty‐three percent of dwellings have faucet aerators on all faucets, while 9 percent of dwellings ha...
AI summary This section discusses the installation rates of low-flow faucet aerators and low flow showerheads in dwellings, with 33% having aerators on all faucets, 9% on some, 56% having low flow showerheads on all, and 5% on some.
Measure/Characteristic Key Findings Source Faucet Aerators 33% of dwellings have faucet aerators on all faucets, while 9% of dwellings had aerators on some, but not all faucets. B Low Flow Showerheads 56% of dwellings have low flow showerh...
AI summary The data indicates that 33% of dwellings have faucet aerators on all faucets, while 9% have them on some but not all. Additionally, 56% of dwellings have low flow showerheads on all showerheads, with 5% having them on some but not all. These findings are sourced from B.
7.11 Residential Appliances This section presents findings residential appliances. Figure 66 provides summary findings for all residential appliances. Over 95 percent of all residential ranges are electric, and 8 percent are ENERGY STAR® r...
AI summary This section provides findings on residential appliances in Nova Scotia. Over 95% of ranges are electric, with 8% ENERGY STAR® rated. Most homes have electric ovens, with 7% being convection. Dishwashers are present in 64% of homes, with 20% ENERGY STAR® rated. Nearly all homes have a clothes washer and dryer, with only a small percentage being ENERGY STAR® rated.
7.11.1 Residential Refrigerators This section presents details on the refrigerators observed at the surveyed homes. Each surveyed home had at least one refrigerator. Figure 67 summarizes the key findings of refrigeration measures.
AI summary This section provides details on residential refrigerators observed in surveyed homes, noting that each home had at least one refrigerator. Figure 67 summarizes key findings related to refrigeration measures.
Figure 67. Refrigerators Profile Measure/Characteristic Key Findings Source Refrigerator ‐ Primary 66% of all refrigerators are top‐ mount, while another 19% are bottom‐mount. The average size of primary refrigerators is 16.4 cubic feet, a...
AI summary The text provides a profile of refrigerators, including their types, sizes, ages, and Energy Star certification rates. It indicates that most refrigerators are top-mount or bottom-mount, with varying sizes and ages, and that only 11% are Energy Star certified.
Figure 68 shows the majority of both primary and secondary refrigerators are top mount freezers representing 65 percent of all refrigerators. 65% 19% 5% 5% 2% 0% 3% 0% 10% 20% 30% 40% 50% 60% 70% Figure 68. Residential Primary Refrigerator...
AI summary Figure 68 illustrates that 65% of residential primary refrigerators are top mount freezers. Average sizes for different refrigerator types are shown in Figure 69, with side-by-side models averaging 22 cubic feet and other types ranging from 4.80 to 18.60 cubic feet.
Figure 69. Residential Size of Refrigerators Refrigerator Type Primary Refrigerator Average Size (cu .ft.) Secondary Refrigerator Average Size (cu. ft.) Source Side by side 22.00 ‐ M Top mount freezer 16.20 17.30 M Bottom mount freezer 18....
AI summary Figure 69 presents the average sizes of residential refrigerators in Nova Scotia, categorized by type, based on on-site surveys. The data includes primary and secondary refrigerator sizes, with some categories having missing values.
Figure 70. Residential Age of Refrigerators Refrigerator Type Primary Refrigerator Average Age (Years) Secondary Refrigerator Average Age (Years) Source Top mount freezer 9 17 M Bottom mount freezer 8 ‐ M Single door with freezer 7 ‐ M Sin...
AI summary Figure 70 presents the average age of residential refrigerators in Nova Scotia, categorized by type, with data sourced from on-site surveys. The data shows significant variation in ages across different refrigerator types, with secondary refrigerators being notably older in some categories.
Appendix B. Residential On‐Site Data Collection Tool Site ID # 2012 Residential On‐Site Survey Form For ENSC 10/23/2012 Customer Information: (Please Print) Customer Customer Acct # Phone Number: ( ) Street Address: City: Postal Code: Mail...
AI summary This document outlines a residential on-site data collection tool used for gathering customer and home information as part of a survey conducted by ENSC. It includes sections for customer details, survey tracking, and home characteristics collected through interviews.
14. Fill out the following information about the indoor and outdoor lighting of the home using the following codes. Fixture Number Number of identical fixtures Room Type Socket Type Bulb Type (existing) No. of bulbs per fixture Watts per B...
AI summary The document provides a table for recording indoor and outdoor lighting information using specific codes for fixture details, bulb types, socket types, and hours of use. It also includes a section for space heating, asking about the accessibility, maintenance, and usage of heating systems.
32. Fill out the following information about the freezers of the home using the following codes: (a) Type (b) Seal Condition (c) Coil Condition (1) Chest (1) Complete (1) Clean (2) Upright FF (2) Cracked (2) Dirty (3) Upright Manual (3) Mi...
AI summary The text provides a structured format for collecting information about household freezers and cooking appliances, including their type, condition, size, make, model, year of manufacture, and energy efficiency. It includes conditional questions based on prior responses.
59. Fill out the following information about the windows of the home using the following codes: (a) Type (b) Orienta ation (c) Shading (d) Pa nes (e) Fr ame ( f ) Ti inting (O) Operable (N) North (NE) North east (D) Drapes (1) Sir ngle Pan...
AI summary The text provides a table for recording information about the windows and doors of a home, including their type, orientation, shading, pane type, frame material, tinting, and other relevant details. The table includes codes for various categories and is structured for data collection purposes.
60. Fill out the following information about the doors of the home using the following codes: (a) Door Type (b) Orientation (c) Quality of Caulking/ (1) Hollow Wood (1) North Weather Stripping (2) Solid Wood (2) South (1) Good (3) Sliding...
AI summary The text provides instructions for filling out details about the doors of a home using specific codes, including door type, orientation, and quality of caulking/weather stripping. It also includes a table for referencing door information and a request to sketch the residence floor plan with dimensions.
Form 20 Std = Standard Water Heater I = Instantaneous (Tankless) PS = Purchased Steam AHP = Heat Pump Water Heater - Air Source GHP = Heat Pump Water Heater - Ground Source PHW = Purchased Hot Water B = Boiler DK = Don't Know 254. Fuel typ...
AI summary This document is a form (Form 20) that collects information about water heating systems, including fuel type, equipment details, efficiency, and other operational characteristics. It includes definitions for various types of water heaters and asks for specific data such as average age, number of units, and efficiency metrics.
NON-CONFIDENTIAL 1 Request IR-15: 2 3 Referring to E1's response to NSP IR-67 on the scaling down of DSM measures to create the 4 alternative plan. 5 6 a. Please identify which measures are not scaled down proportionally by the 0.89 factor...
AI summary The response to IR-15 outlines that certain DSM program components were scaled down by different factors between the Preferred and Alternate Cases, specifically in Affordable Multi-family Housing, First Nations Home Energy Efficiency, and demand reduction in various energy efficiency programs.
NON-CONFIDENTIAL Program Component Measure Name Reduction ETS Green Heat Residential ETS System (Room) 50% ETS Green Heat Residential DHW Timer 50% ETS Home Energy Assessment Residential ETS System (Central) 50% ETS Home Energy Assessment...
AI summary The table outlines various energy efficiency measures under the ETS Green Heat and ETS Home Energy Assessment programs, including residential and commercial ETS systems, with a 50% reduction in energy use for each measure listed.
6,886 11,347 14,239 256,418 2,978,937 2020 Measure Name Program Component Participation (Units) Peak Demand Savings (kW) First Year Energy Savings (MWh) Lifetime Energy Savings (MWh) PAC Costs ($)1 Cold Climate Air-Source Heat Pump (24kBTU...
AI summary The table presents data on energy efficiency programs, including participation numbers, peak demand savings, energy savings, and program costs for various heat pump installations in Nova Scotia. The data covers multiple programs such as Business Energy Rebates and Green Heat, highlighting the impact of these initiatives on energy consumption and cost.
Measure Name Program Component Participation (Units) Peak Demand Savings (kW) First Year Energy Savings (MWh) Lifetime Energy Savings (MWh) PAC Costs ($) 1 Cold Climate Air-Source Heat Pump (24kBTU/hr) Business Energy Rebates 50 134 408 7,...
AI summary The text presents data on the participation and energy savings of various heat pump programs, including cold climate air-source heat pumps, ground source heat pumps, and packaged terminal heat pumps, under business energy rebate and green heat initiatives. It details units, peak demand savings, energy savings, and program costs.
E1 Responses to Small Business Advocate (SBA) 1 upfront cost or risk. EfficiencyOne regularly procures energy auditors in support of this 2 service, so that there is no burden placed on the customer to locate a qualified individual. 3 Cust...
AI summary EfficiencyOne provides support to small businesses by procuring energy auditors and offering facilitated paths through marketing materials and the Efficiency Trade Network. Customers are guided to identify energy-efficient upgrades through the rebate navigator on EfficiencyOne's website.