Topic:"Building Efficiency" in M04819

2.3 New Residential awareness of this opportunity. The New Residential services are available to builders and owner/builders of new houses in Nova Scotia, to encourage the construction of high performance housing by promoting the use of en...

AI summary The New Residential program by ENSC aims to promote energy-efficient construction in Nova Scotia through incentives, design consultation, and marketing. It targets builders to exceed building code energy efficiency requirements, using EnerGuide ratings and tiered incentives. Collaboration with municipalities and CMHC is emphasized to enhance participation and mortgage eligibility.

Full Conversion - Rebates for new central heating system and installation - Natural gas = 30% rebate (with cap) - Wood / Pellet = 40-60% rebate (with cap) - Up to $6,500 in additional rebates to remove electric and install new distribution...

AI summary The document outlines rebate programs under Full Conversion, including 30% rebates for natural gas heating systems (capped), 40-60% for wood/pellet systems (capped), up to $6,500 for removing electric distribution systems, and $750 for new domestic water heating systems. These incentives aim to promote energy-efficient upgrades.

Mechanical Systems: - An air source heat pump with natural gas backup - 16 photovoltaic (PV) solar panels - 2 solar thermal panels for domestic hot water www.whitestonedevelopments.com 902.497.7858 • [email protected]

AI summary The document outlines mechanical systems including an air source heat pump with natural gas backup, 16 photovoltaic solar panels, and two solar thermal panels for domestic hot water. It also includes contact information for WhiteStone Developments.

It all starts with the right Design By Denim Homes Demonstrati on Home Designers There are many things to consider when designing and building an energy-effi cient home. The building site conditi ons and the overall design have a huge bear...

AI summary The text emphasizes the importance of thoughtful design in creating energy-efficient homes, highlighting factors like site conditions, thermal envelopes, ventilation, and efficient systems. Modern techniques allow these features to be integrated seamlessly without excessive cost or complexity.

EnerGuide for Existing Houses Are you a homeowner looking to save money on your heating and power bill? If so, the EnerGuide for Existing Homes may be for you. You get access to valuable energy analysis tools and can earn rebates worth up...

AI summary EnerGuide for Existing Houses offers homeowners energy analysis tools and rebates up to $6500 for energy efficiency upgrades. Administered by ENSC, the program aims to reduce heating and power bills through targeted energy conservation measures.

Results to Date

AI summary The 'Results to Date' section is under development, with a comprehensive list of acronyms and entities involved in Nova Scotia's regulatory proceedings. Key organizations, programs, and technical terms are defined, but substantive analysis or outcomes are not detailed in the provided text.

• Key Learnings: - Latest technologies in energy efficient home construction - Realistic, affordable components to implement into any new home - Reduces owners' carbon footprint while saving them money - Represents the future of the reside...

AI summary The document highlights advancements in energy-efficient home construction, emphasizing cost-effective solutions that reduce carbon footprints and save money. It outlines the continuation of the Efficiency NS Demonstration Homes program through open houses, promotions, and educational resources, positioning energy-efficient technologies as the future of residential construction in Nova Scotia.

a message from Paul Pettipas CEO, Nova Scotia Home Builders' Association As the cost of energy rises, homeowners need to explore different ways to conserve energy to lower their monthly costs. Programs like the Efficiency Nova Scotia Demon...

AI summary Paul Pettipas, CEO of the Nova Scotia Home Builders' Association, promotes the Efficiency Nova Scotia Demonstration Homes as a model for energy-efficient residential construction. These homes reduce carbon footprints and long-term energy costs, despite higher initial building costs, offering substantial energy savings over time.

Windows The windows installed in the Efficiency Nova Scotia Demonstration Homes contribute to the overall R-value of the home, in turn adding to the homes' energy efficiency. Most are triple glazed/paned, low-E argon windows. These windows...

AI summary The Efficiency Nova Scotia Demonstration Homes use triple-glazed low-E argon windows on the north side and double-glazed windows on other sides to enhance energy efficiency. Triple-glazed windows minimize heat loss, while double-glazed windows on sun-facing sides capture solar heat. Aerosol spray foam seals gaps, ensuring an airtight envelope.

It all starts with the right Design By Denim Homes Demonstrati on Home Designers There are many things to consider when designing and building an energy-effi cient home. The building site conditi ons and the overall design have a huge bear...

AI summary The text discusses key considerations in designing energy-efficient homes, emphasizing site conditions, thermal envelopes, controlled ventilation, high-efficiency HVAC systems, and modern construction techniques. It highlights that energy efficiency does not need to be expensive or complicated, with common elements including sealed structures and efficient appliances.

residential construction standards affected the minimum energy efficiency of new houses in Nova Scotia. For additional information: http://www.gov.ns.ca/lwd/buildingcode/docs/NSBuildingCodeAct.pdf. Ref.: 5725 21 Performance Plus Program Ef...

AI summary The text discusses residential construction standards in Nova Scotia and references an evaluation report on the Performance Plus Program by Efficiency Nova Scotia Corporation from 2011.

Principal Building Activity 2010 (#) 2011 (%) Sample Size 11 43 Retail (other than mall) 2 19% Property management 14% Manufacturing 9% Farming 7% Electrical distribution 7% Government 7% Food processing/manufacturing 1 5% Food service (re...

AI summary The table presents principal building activity data for 2010 and 2011, including sample sizes and percentages across various sectors such as retail, property management, manufacturing, and government. It highlights the distribution of building activity in different categories.

for equipment [h/day] (From database): Hours of use for equipment: Indicate the corresponding schedule number for each section: Hours of use for equipment: Indicate the corresponding annual hours: % time with lights and cooling ON: Yes Coo...

AI summary The document outlines procedures for recording equipment usage hours, lighting and cooling/heating system information, and lamp status. It includes prompts for verifying installation, usage patterns, and replacement plans, primarily related to energy efficiency and facility management.

2011 Evaluation Report 2 BUILDING HEATING/COOLING SYSTEM DESCRIPTION Heating Source: Please fill the table below for each heating source at the site Heating system 1 Heating system 2 Heating system 3 Heating system 4 Heat source Heating sy...

AI summary The document provides a template for evaluating building heating and cooling systems, including their efficiency, and facility operation hours and lighting usage. It includes tables for filling in details about heating and cooling systems as well as occupancy schedules.

limate zones that have been used for building load simulations, namely the Greenwood and Shearwater airports) as well as the building market sector (office, retail and warehouse). Using Ref.: 5725 52 Commercial & Industrial Custom and New...

AI summary The text discusses the use of climate zones, specifically Greenwood and Shearwater airports, and building market sectors (office, retail, and warehouse) for building load simulations to improve energy savings calculations in the Commercial & Industrial Custom and New Construction Program.

ystem Assessment Fill the next table with proper information on the baseline/new lighting systems installed. Use additional sheets if required. Identify emergency lights as separated lighting systems. Nb. of Lighting Baseline / Nb. of Watt...

AI summary The text provides a table template for assessing lighting systems, including baseline and new systems, with columns for lamp type, number of fixtures, wattage, operating hours, control type, and other factors. The table is to be filled with specific information about installed lighting systems, including emergency lights as separate systems.

ic Ballast Fixture x Other (specify) non‐holiday weekdays only Cooling System 4 ENSC_C&IC_On‐Site Visits Protocol 111024.xlsx 2012‐02‐15 4 of 4 C&I New Construction Program Efficiency Nova Scotia Corporation On-Site Visit Protocol 0. Proje...

AI summary This document outlines an on-site visit protocol for the C&I New Construction Program by Efficiency Nova Scotia Corporation. It includes project details, a section on design process strategies, and a question regarding whether a meeting was conducted to identify energy goals for the project.

No 1.1.2 Collect a statement (if any) that the training was perfomed Check Notes: (minutes of meeting)? 1.2 Communicating Design Intent Develop key information about project performance requirements to insure that design goals are translat...

AI summary The text outlines procedures for ensuring effective communication of design intent and evaluating building configurations to enhance energy performance. It includes steps such as documenting design goals, verifying the existence of key documents, and analyzing alternate building configurations.

otes: Check designs have been developed and analyze (could be included in the Design Intent Document). 1.4 Mechanical System Design Use project-specific load calculations based on Core Performance requirements including coincident load con...

AI summary The document outlines requirements for mechanical system design in new construction projects, emphasizing the use of project-specific load calculations based on Core Performance requirements and compliance with ASHRAE Standard 55. It also references the need for documentation and adherence to design process actions as outlined in the criteria.

Efficiency Nova Scotia Corporation On-Site Visit Protocol 1.5 Construction Certification (Acceptance Testing) Implement an Acceptance Testing protocol to test the operational characteristics of installed systems. Document that installed sy...

AI summary This document outlines protocols for construction certification and operator training for Efficiency Nova Scotia Corporation. It emphasizes acceptance testing of installed systems and the collection of documentation and training for building operations teams.

Efficiency Nova Scotia Corporation On-Site Visit Protocol 2.1 Section Two: Core Performance Requirements 2.1 Energy Code Compliance In addition to implementing the requirements of the Core Performance program, projects using the program mu...

AI summary The document outlines core performance requirements for the Efficiency Nova Scotia Corporation's on-site visit protocol, focusing on energy code compliance and air barrier performance. Buildings must meet or exceed ASHRAE 90.1-2004 and MNECB 1997 standards, with specific attention to air sealing and documentation requirements.

documentation. 2.2.3 Provide specifications of air barrier materials, testifying Check Notes: compliance with ASTM E 2178 (air permeability < 0.004 cfm/ft2 @ 0.3" of water). 2.3 Minimum IAQ Performance Implement protocols to insure accepta...

AI summary The document outlines specifications for air barrier materials, indoor air quality (IAQ) protocols, and opaque envelope performance criteria. It references standards such as ASTM E 2178, ASHRAE 62-2001, and IECC, and requires documentation for compliance with these standards during construction and operation.

ocumentation. 2.4.2 If window and glazed door area < 40%: Ensure energy Check Notes: performance modelling demonstration has been completed. Provide documents. ENSC_CINC_On‐Site Visits Protocol.xlsx 2012‐01‐11 3 of 6 C&I New Construction P...

AI summary The document outlines requirements for fenestration performance in the C&I New Construction Program, including criteria for u-value and solar heat gain coefficient based on CSA A440.2/NFRC ratings, and specifies limits on skylight area and documentation requirements.

ventilation at 800 ppm, maximum Check Notes: ventilation at 950 ppm. Differiential settings: max differential between outside and inside: 530 ppm. Additional Notes: ENSC_CINC_On‐Site Visits Protocol.xlsx 2012‐01‐11 5 of 6 C&I New Construct...

AI summary The document outlines protocols for on-site visits under the C&I New Construction Program, focusing on domestic hot water system efficiency and economizer performance. It specifies requirements for insulation, heat traps, flue control dampers, and water-conserving fixtures, as well as features for effective economizer operation.

omizer operation. 2.12.1 Installed economizers should incorporate features as of Check Notes: Criteria 2.12. 2.12.1 Verify that all units larger than 33,000 Btu/hr (9.7 kW) have Check Notes: an economizer installed. 2.13 Heat Recovery Inco...

AI summary This document outlines technical specifications for energy efficiency measures, including economizers, heat recovery systems, and VAV temperature reset strategies. It also references an evaluation report on the Small Business Energy Solutions Program by Efficiency Nova Scotia Corporation.

1.7 Existing Houses – EnerGuide for Existing Houses The EnerGuide for Existing Houses program fosters energy efficiency improvements in existing houses. A certified energy advisor performs a comprehensive examination of the house and provi...

AI summary The EnerGuide for Existing Houses program promotes energy efficiency improvements in existing homes through certified energy advisors who conduct comprehensive house examinations. The program aims to enhance residential energy performance and reduce consumption.

Internal Spillover As is the case with the EnerGuide for Existing Houses program, the internal spillover associated with the Performance Plus program is assessed through a participant survey. Participants are considered as contributing to...

AI summary The document describes how internal spillover from the Performance Plus program is measured via participant surveys. Spillover occurs when participants adopt additional energy efficiency measures post-program, with follow-up questions assessing implemented measures, dates, and program influence. This mirrors the methodology used for the EnerGuide for Existing Houses program.

2.4 Custom – Retrofit and New Construction The Custom program offers incentives and financing for energy efficient equipment including compressed air, industrial processes, refrigeration, motors, lighting and other electrical end-uses. The...

AI summary The Custom program provides incentives and financing for energy-efficient equipment in sectors like industrial processes and lighting. Participation requires a feasibility study and a measurement and verification (M&V) plan. Free-ridership is anticipated to be low due to these process requirements.

Q. What does COHA say about supply? A. The installation of a heating system is a capital expense which should have a useful life of 20-25 years, therefore the availability of supply needs to be weighted heavily in such a decision. Again, D...

AI summary COHA-NS argues that heating systems' 20-25 year lifespan necessitates long-term supply stability. It critiques Dunsky's analysis for omitting Nova Scotia's finite natural gas reserves (10-year lifespan) and high transmission costs, which could make heating oil more viable despite higher prices. The response highlights gaps in supply cost analysis and resource longevity considerations.

The additional cost of using these materials to construct condensing furnaces was significant. The benefits associated with gas-fired systems were also quite significant. A typical replacement condensing gas-fired furnace with an efficienc...

AI summary The text discusses the cost and efficiency trade-offs between condensing and non-condensing gas and oil furnaces. Condensing furnaces offer higher efficiency but face venting challenges due to corrosion risks. Oil-fired systems avoid some issues but have lower efficiency gains. Historical examples highlight design failures in gas venting systems leading to business closures.

COHA IR-4: ENSC has included a Green Heating System component to their Existing Residential Programs & Services (p.11, Appendix A, ENSC 2013-2015 DSM Plan). We applaud the inevitable move toward renewables, however we question the effectiv...

AI summary COHA questions ENSC's Green Heating System's effectiveness in DSM, arguing it may increase electricity use. They request kWh savings data for various heating replacements and offsets.

1 Figure 3 – Summary of the 2013 and 2014 Evaluation Schedule 2013 2014 Program Components Impact Evaluation Process Evaluation Impact Evaluation Process Evaluation Residential Appliance Retirement Yes Yes No No Efficient Product Rebates I...

AI summary Figure 3 outlines the evaluation schedule for various programs in 2013 and 2014, including appliance retirement, efficient product rebates, home energy assessments, and others. It details whether impact and process evaluations were conducted for each program component during these years.

Table 25: Recommendations for Custom Retrofit No. Recommendations Custom-R1. Consider diverting or assigning a proportion of the simple lighting retrofit projects to other prescriptive measure programs: When reviewing the project list of 2...

AI summary The document recommends diverting simple lighting retrofit projects to other BNI programs, such as BES, to improve efficiency and cost-effectiveness in managing these projects. These projects, which accounted for a significant portion of energy savings in 2012, could be better tracked and managed under different programs.

Notes on the On-Site Evaluation (D) Quality assurance Appendix 1 Audit file number Name of the advisor Service Organization ENSProgram : QA done by: Date of Audit : Not/Applicable =task performed well task not completed Introduction requir...

AI summary The document outlines a quality assurance checklist for an on-site evaluation, including sections such as foundation, walls, and attic. It details tasks related to insulation types, moisture signs, and client communication.

Notes on the On-Site Evaluation (D) Quality assurance Appendix 1 Windows/doors insulation value condensation air leakage correct count types information to client recommendations to client required pictures Remarks: Notes on the On-Site Ev...

AI summary The document outlines notes for an on-site evaluation quality assurance process, including checks for windows/doors, main heating systems, air cooling, and DHW (Domestic Hot Water). It includes sections for audit file numbers, service organizations, inspection details, and client communication requirements.

This Appendix presents all recommendations made by the Evaluator throughout the report as well as the sections where the recommendations originated. Sections Recommendations under each category of product, a '0' value should be entered to...

AI summary This appendix outlines recommendations from the Evaluator, including guidelines for data entry in tracking sheets and limitations on insulation installation lengths, aimed at improving data accuracy and process efficiency.

AC system, their estimation requires a thorough understanding of building mechanics as well as detailed information on the building construction, which is generally beyond the participant's expertise. Furthermore, on two visits, the Evalua...

AI summary The evaluation of HVAC measures found that heat pumps in industrial buildings were not used for standard heating, leading to lower full load hours. This highlights the risk of overestimating energy savings when using typical values that do not match actual usage patterns.

Executive Summary 1. Analyze product offering to reduce duplicate rebates and program overlapping in the market: Some eligible measures covered by the BER instant rebate approach are also covered by other BNI programs (BES and Custom Retro...

AI summary The analysis highlights that some products eligible for the BER instant rebate are also covered by other BNI programs, leading to potential duplication. Distributors confirmed that many of these products are sold through other ENSC programs. Econoler recommends limiting the BER instant rebate to products with low market penetration to avoid overlap.

APPENDIX III – ON-SITE VISIT PROTOCOL 1. General Information Date of visit: Project Name: Project Tracking sheet #: Company Name: Contact Name: Address: Telephone: Type of facility: Retail: College/ University:   Manufacturing/ Industria...

AI summary This document outlines an on-site visit protocol used for collecting general information and building heating/cooling system details during energy efficiency assessments. It includes fields for project tracking, company information, facility type, and heating system specifics.

2012 Evaluation Report Cooling Systems: Please fill the table below for each cooling system at the site Cooling system 1 Cooling system 2 Cooling system 3 % of cooling Type of system SEER or COP Water heating source: ☐Electric ☐Non-Electri...

AI summary The text presents a table from the 2012 Evaluation Report, focusing on cooling systems and water heating sources, with placeholders for data entry. It includes fields such as percentage of cooling, type of system, SEER or COP, and tank size, along with a note about the water heating source.

Date of installation: Section 1 (Specify): Hours of use for equipment Section 2 (Specify): (Indicate the corresponding schedule number for each section where lighting Section 3 (Specify): measures were implemented): Section 4 (Specify): Se...

AI summary The text outlines a form or table for recording details related to the installation and usage of lighting and HVAC systems in different sections of a facility. It includes fields for specifying sections, hours of use, and whether cooling or heating systems are installed alongside lighting measures.

3. Building Heating/Cooling System Description Description Heating system 1 Heating system 2 Heating system 3 Energy source (electricity, natural gas, oil, etc.) Heating system type (electric resistance, furnace, heat pump) Nominal capacit...

AI summary The document provides a template for describing building heating and cooling systems, including energy sources, system types, capacities, efficiencies, and set points. It includes tables for heating and cooling systems and a section for on-site observations and findings.

Please fill the table below for each cooling system at the site Description Cooling system 1 Cooling system 2 Cooling system 3 Cooling system 4 a team meeting to identify key energy goals for the project a and to 1.1.1 Did the project team...

AI summary The text provides a table with questions and instructions related to energy management and design processes for cooling systems and building configurations. It focuses on verifying communication of design intent, documentation of project goals, and analysis of building configurations.

nformation to indicate if the measures were implemented indoors or outdoors is not provided in a standardized format, which would allow for a more precise evaluation of the interactive effects factor. In addition to the fields identifying...

AI summary The tracking sheet used for the BES program lacks standardized formatting for indicating whether measures were implemented indoors or outdoors, making it difficult to evaluate interactive effects. Inconsistencies were found in the sheet, including discrepancies in savings calculations, unit numbers, and unitary wattage values for certain product categories.