Topic:"Grid Modernization" in M09096

30 o Determine potential for costs reduction (e.g., test effectiveness of remote 1 strategies in order for Nova Scotians to meet energy and demand savings targets now 2 and in the future. The Enabling Strategies set out in the Preferred Pl...

AI summary The document outlines strategies to help Nova Scotians meet energy and demand savings targets, emphasizing enabling strategies such as education, research, and pilot programs. Initiatives include testing new service delivery approaches, using AMI data, and exploring net-zero options for residential properties.

- gaining a better understanding of residential customer segments through research and profiling to increase engagement and grow participation in our residential 1 programs; 27 • exploring opportunities to help businesses manage and reduce...

AI summary The document outlines strategies to enhance residential customer engagement through research and profiling, and explores opportunities for businesses to reduce demand costs using interval data and building optimization software. It also mentions the continuation of the 2019 Locational-DSM Pilot until 2020 and highlights other enabling strategies like the Efficiency Trade Network, Codes and Standards, and Regulatory Affairs.

ons, including the World Bank. I have also recently created and led the launch of Sun Shares, a subsidiary of VEIC that develops and provides community solar services to employers and their employees. - Q: Please summarize your experience...

AI summary The individual highlights their extensive experience in energy efficiency and renewable energy initiatives, including advising Maryland's EmPOWER program, leading DC's Solar for All initiative, and authoring papers on utility business models. They emphasize work with distributed resources, AMI, and community solar programs.

Presentation Summary EfficiencyOne has developed an electronic technical reference manual (eTRM) which relies on three core components: - 1. Energy Savings Platforms (ESP) - 2. Dynamic DSM (DDSM) - 3. Evaluation reports These three compone...

AI summary EfficiencyOne's eTRM integrates Energy Savings Platforms, Dynamic DSM, and Evaluation reports to enhance operationalization, reduce errors, and improve transparency in energy savings algorithms. This approach contrasts with traditional TRMs by enabling real-time modifications and historical tracking, offering greater flexibility and integration with program administration.

ent/uploads/ambit-energy-massachusetts-electric-map.png 181 We change the way people use energy Date Filed: March 29, 2019 NS Power IR-15 Attachment 1 Page 198 of 206 Electricity Generation Massachusetts is dominated by natural gas generat...

AI summary Massachusetts electricity generation is primarily driven by natural gas, with over 95% coming from large-scale generators and CHP units. The state experiences summer peaking with a load of 13,128 MW, and most generators participate in ISO-New England’s capacity market.

-7-0) , help them improve, and to stop using their services if they do not improve. In addition, this process can be used to reduce the number of on-site visits needed for high performing DAs and SOs. Recommendation 4-1: ENS should use QA...

AI summary The document outlines recommendations for Efficiency Nova Scotia (ENS) to enhance Quality Assurance (QA) processes. Key proposals include using QA data to assess program performance, reducing site visits for high-performing entities, exploring phone inspections and smart technology, and standardizing customer feedback collection. ENS is advised to support underperforming entities or terminate ties if standards are unmet, while leveraging technology to minimize field inspections.

site visits for these organizations. using their services if they do not improve. In addition, this process can be used to reduce the number of on-site visits needed for high performing DAs and SOs. Recommendation 4-1: ENS should use QA si...

AI summary ENS is advised to use QA site visit data to evaluate DA and SO performance, reduce visits for high-performing entities, and explore phone inspections and smart technology for QA. Standardizing customer feedback collection is also recommended to improve stakeholder engagement and response.

RESOURCE ASSESSMENT & MARKET DESIGN Evaluated (in)validity of the Environmental Defense Fund's allegations about vertical market power abuse by gas utilities in Connecticut for Eversource Energy. Submitted testimony before FERC on behalf o...

AI summary The text outlines legal and technical engagements in energy regulation, including evaluating vertical market power claims in Connecticut, testifying on gas/electric scheduling protocols before FERC, analyzing transmission projects for reliability, assessing wind potential in New England, and conducting economic analyses for Maryland's resource planning. Key entities involved include ISO-NE, FERC, PURA, and various utilities and regulatory bodies.

NON-CONFIDENTIAL d) No, EfficiencyOne believes the sound design of either activity type provides a greater influence on its effectiveness than its categorization as either passive demand reduction or active demand response. e) Yes, Efficie...

AI summary EfficiencyOne argues that categorizing demand reduction or response as passive/active is less impactful than their design. They reference studies on programs like Summerside PEI's Heat for Less Now, a smart grid initiative managing thermal storage. Demand response is highlighted as beneficial for grid flexibility, infrastructure deferral, and customer engagement. Navigant Consulting's 2019 Potential Study is noted as a potential source for Nova Scotia's demand response opportunities.

7.7 BNI HVAC Controls Figure 109 displays the most common control types for HVAC systems in the facilities sampled. Thermostats represent 74 percent of HVAC control types, while programmable thermostats and manual on/off switches represent...

AI summary Figure 109 shows HVAC control types in BNI facilities. Thermostats (74%) are most common, followed by programmable thermostats (12%), manual on/off switches (7%), 'Always On' (3%), and energy management systems (EMS) (2%). Data from BNI on-site surveys.

8.7 BNI HVAC Controls Figure 109 displays the most common control types for HVAC systems in the facilities sampled. Thermostats represent 74 percent of HVAC control types, while programmable thermostats and manual on/off switches represent...

AI summary Figure 109 shows that thermostats (74%) are the most common HVAC control type in sampled facilities, followed by programmable thermostats (12%) and manual on/off switches (7%). Energy management systems (EMS) and 'Always On' controls account for 2% and 3%, respectively. Data sourced from BNI on-site surveys.

NON-CONFIDENTIAL

AI summary The document is marked 'NON-CONFIDENTIAL' and includes context about acronyms used in a Nova Scotia regulatory proceeding involving Nova Scotia Power (NSP) and the Nova Scotia Utility and Review Board (NSUARB). Key terms include Demand Side Management (DSM) and Advanced Metering Infrastructure (AMI).

NON-CONFIDENTIAL

AI summary The document is marked 'NON-CONFIDENTIAL' and includes context about acronyms used in a Nova Scotia regulatory proceeding involving Nova Scotia Power (NSP) and the Nova Scotia Utility and Review Board (NSUARB). Key terms include Demand Side Management (DSM) and Advanced Metering Infrastructure (AMI).

2020-2022 Demand Side Management (DSM) Resource Plan (NSUARB M09096) NSPI Responses to Consumer Advocate Information Requests 1 Request IR-45: 2 3 Mr. Levitan states that "the projected savings are based on the assumption that all the 4 re...

AI summary The document addresses questions raised by the Consumer Advocate regarding the 2020-2022 Demand Side Management (DSM) Resource Plan. It focuses on customer participation in peak demand reduction programs, the assumption that customers are on a time-of-use (TOU) tariff, and the potential for rate proposals to encourage load shifting using AMI equipment.

NON-CONFIDENTIAL 1 customers may switch back to basic service where price is not differentiated by time-of 2 day. 3 4 (b) Yes, to some extent. 5 6 From NS Power 7 8 (c) NS Power is committed to developing time varying pricing tariffs by Ju...

AI summary The document discusses NS Power's commitment to developing time-varying pricing tariffs by June 30, 2020, in accordance with the Board's Order in the AMI Project capital approval (M08349).

2020-2022 DSM IG IR-05 Attachment 1 Page 62 of 158 REDACTED (CONFIDENTIAL INFORMATION REMOVED) 1 10.0 TRANSMISSION DEVELOPMENT 2017 TO 2026 2 3 10.1 Transmission Development Plans 4 5 Transmission development plans are summarized below. As...

AI summary Transmission development plans for 2017–2026 include projects like the Canso Causeway upgrade, Spider Lake substation completion, and NPCC BPS compliance efforts. These projects aim to increase export capacity, relieve generation constraints, and enhance reliability, with some tied to the Maritime Link project. (CI references indicate redacted confidential information)

2020-2022 DSM IG IR-05 Attachment 1 Page 63 of 158 REDACTED (CONFIDENTIAL INFORMATION REMOVED) 1 • Replacement of 7.5/10//11.2 MVA Halliburton 69-25kV Transformer 56N-T1 2 with new 15/20/25MVA unit due to load growth and voltage conversion...

AI summary The document outlines infrastructure upgrades for Nova Scotia Power Inc. (NSPI), including transformer replacements (e.g., Halliburton, Auburndale), capacitor bank breaker replacements, and transmission right-of-way widening projects (2018–2020). These efforts aim to address load growth, voltage conversions, and reduce tree-related outages. Some projects, like the Harbour Crossing replacement, require ongoing studies.

2020-2022 DSM IG IR-05 Attachment 1 Page 67 of 158 REDACTED (CONFIDENTIAL INFORMATION REMOVED) 1 Scope 2 The scope of the study is to assess four options for dealing with the clearance, age, and 3 capacity issues on Lines L-5531 (13V-Gulch...

AI summary The document outlines a study evaluating four options to address clearance, age, and capacity issues on four Nova Scotia transmission lines (L-5531, L-5532, L-5535, L-5541). Options include restoring temperature ratings, upgrading conductors, and rebuilding lines with higher capacity materials.

1.7 Base Case Development The system representation used in the base cases for this study was developed jointly with NBP for the Maritimes area from the update of MMWG 2014 Series MMWG 2020 base cases. The projects planned for installation...

AI summary The base case development involved collaboration with NBP to update Maritimes area system representations from MMWG 2014 to 2020 base cases, incorporating projects like network upgrades, protection systems, and capacitor banks between 2017-2021.

3.0 Technical Analysis

AI summary The document section '3.0 Technical Analysis' outlines a regulatory proceeding involving Nova Scotia's utility sector, referencing numerous acronyms related to energy planning, grid management, and regulatory bodies. Key entities include Nova Scotia Power Inc. and the Nova Scotia Utility and Review Board, with topics focusing on technical infrastructure and interconnection standards.

2017 NRIS Wind Study Ele mei nts 2021 Dynamics Contingencies Station Bkr line Bus Xfmr Var Gen Element Dynamics SPS х L6507_L6508 DCT L6507][L6508 79N - Dbl Cct х L6534_L7021 DCT L6534][L7021 - TOWERS х L7003_L7004 DCT L7003][L7004 G0 - IO...

AI summary The text presents a table titled 'Table 6: Dynamic Contingencies' from the 2017 NRIS Wind Study. The table lists various power system elements, including lines, transformers, and fault scenarios, along with associated dynamic contingency information.

Document: 268936 Date Filed: April 29, 2019 Synapse (E1) Page 1 of 11 1 2 Request IR-1: programs. costs of Please describe how EfficiencyOne proposes to recover the its proposed 18 Request IR-4: Please refer to EfficiencyOne's evidence, pa...

AI summary The document outlines several requests directed at EfficiencyOne, including descriptions of how it proposes to recover costs from its programs, details on its pilot identification process, and whether it plans to modify programs based on installed AMI during the plan period. It also requests information on cost management strategies and procurement policies.

Ibid 1 efficiency information and support with more Nova Scotians. 28 researching opportunities from other jurisdictions and partnering with other o 29 DSM experts; and 1 researching and piloting new measures and new approaches to service...

AI summary EfficiencyOne plans to develop new initiatives to meet changing market conditions, reach under-served customer segments, and leverage new information and technology. These initiatives include exploring dynamic energy management, building optimization software, net-zero residential options, and using advanced analytics with Advanced Metering Infrastructure data to customize customer offerings and reduce costs.

cipation. The most recent set of notable changes took place in 2017, when Green Heat revised its delivery model to reflect an after-purchase mail-in rebate program to remove barriers to participation. Efficient Product Installation was pil...

AI summary The document outlines the evolution of energy efficiency programs in Nova Scotia, including Green Heat's shift to mail-in rebates in 2017 and the development of Efficient Product Installation from 2011 to 2014. The program expanded from low-income communities to all residents, transitioned from CFL to LED bulbs, and merged with the 'Rental Properties and Condominiums' program in 2017. Recent initiatives include testing LED holiday lights and thermostatic shower valves.

EfficiencyOne will undertake new initiatives to test appropriate ways to meet changing market conditions, reach under-served segments of customers, and take advantage of new information and technology. These initiatives include: • research...

AI summary EfficiencyOne plans to explore new initiatives to improve energy management, including dynamic control in commercial buildings, net-zero residential options, and advanced analytics for customized customer offerings. The 2019 Locational-DSM Pilot will continue until 2020, and collaboration with NS Power on demand response measures is emphasized.

13 Corpomte Research Associates. Au/umn2018 Atlantic Qum·terly 14 !bid 1 efficiency information and support with more Nova Scotians. 24 for customers, and to improve customer engagement and interactions; and 25 examining and piloling new u...

AI summary The text outlines initiatives under EfficiencyOne aimed at improving customer engagement, exploring new use cases for energy data, evolving DSM programs, and developing new initiatives to meet changing market conditions, reach under-served customer segments, and leverage new technologies and information.