Nova Scotia Power Inc. (NSPI) - Time-Varying Pricing Pilot Program - 2024/25 (Year Four) and 2025/26 (Year Five) Evaluation Reports
What's happened
Filing Timeline
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19 Oct
DocumentNova Scotia Power filed its Reply Submission in the Time-Varying Pricing Year Four and Year Five evaluation review (M12932), asking the Board to issue no new directions
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29 Sep
DocumentNSEB grants Nova Scotia Power a two-week extension to file its Reply Submission in the Time-Varying Pricing Pilot Program evaluation proceeding
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28 Sep
DocumentSmall Business Advocate and Consumer Advocate file submissions on NSPI's Time-Varying Pricing Pilot Program Year Four and Year Five Evaluation Reports, calling for pilot resumption, expanded enrollment, and stronger evaluation metrics
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14 Sep
RIRNova Scotia Power filed responses to 35 information requests from three parties on the TVP Pilot Year Four and Year Five evaluation reports, disclosing data errors, mixed load-shifting results, and pilot resumption plans for November 2026.
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28 Aug
DocumentBoard Staff, Consumer Advocate, and Small Business Advocate file 35 combined Information Requests to Nova Scotia Power on the Time-Varying Pricing Pilot Year Four (2024/25) and Year Five (2025/26) Evaluation Reports, with responses due September 14, 2026
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17 Aug
DocumentNova Scotia Energy Board establishes participant list for NSPI Time-Varying Pricing Pilot Program Year Four and Year Five evaluation proceeding
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14 Aug
DocumentConsumer Advocate intervenes in Nova Scotia Power's Time-Varying Pricing Pilot Program evaluation proceeding for Years Four and Five
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10 Aug
DocumentSmall Business Advocate intervenes in Nova Scotia Power's Time-Varying Pricing Pilot Program evaluation proceeding for Years Four and Five
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07 Aug
DocumentNSEB sets paper hearing timetable for concurrent review of Nova Scotia Power's Time-Varying Pricing Pilot Year 4 and Year 5 evaluation reports
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31 Jul
DocumentNova Scotia Power filed the Year Five (2025/26) TVP Pilot Evaluation Report, covering only the MURB TOU Tariff due to cybersecurity-related suspension of other TVP rates
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14 Jul
DocumentNova Scotia Power refiled a corrected Appendix A to its Year Four Time-Varying Pricing EM&V Report after identifying a calculation error in the June 30, 2026 submission.
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13 Jul
DocumentNSPI files Year Four evaluation report for its Time-Varying Pricing Pilot Program, documenting load reductions across residential, commercial, and MURB customer classes through TOU and CPP tariffs.
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06 Jul
DocumentNSEB directs Nova Scotia Power to file its 2025/26 Time-Varying Pricing Pilot Program evaluation report as a separate exhibit in M12932, with concurrent review of both annual reports planned upon receipt
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30 Jun
DocumentNova Scotia Power files Year Four evaluation report for its Time-Varying Pricing Pilot Program, confirming continued peak load reductions across residential, commercial, and MURB customer segments for the 2024/25 season.
The filings themselves
Documents
Exhibits
9 files
- N-1 Evaluation Report
- N-1-(i) TVP Year 4 Report Appendix A (Redline) - Refiled
- N-2 TVP Year 4 Report Appendix A (Clean) - Refiled
- N-3 Time-Varying Pricing (TVP) Pilot Year Five (2025/26) Evaluation Report (Appendix A)
- N-4 NSPI (CA) RIR 1 to 19
- N-4-(i) NSPI (CA) RIR-13 Attachment 1 - Excel
- N-5 NSPI (NSEB) RIR 1 to 10 - Redacted
- N-5(C) NSPI (NSEB) RIR 1 to 10 - Confidential
- N-6 NSPI (SBA) RIR 1 to 6
Interventions
5 files
- 103145 Notice of Intervention - SBA
- 103155 Notice of Intervention - NSDOE
- 103165 Notice of Intervention - IG
- 103166 Notice of Intervention - E1
- 103216 Notice of Intervention - CA
Other documents
14 files
- 102619 Board letter re: directed to file the 2025/26 Evaluation Report for the Time-Varying Pricing Pilot Program as a separate exhibit in matter M12932
- 102748 Email NSPI re: TVP Year 4 Report Appendix A- Refile
- 103126 Board letter re: Timelines
- 103222 Participant List
- 103362 NSEB (NSPI) IR 1 to 10
- 103366 CA (NSPI) IR 1 to 19
- 103367 SBA (NSPI) IR 1 to 6
- 103577 Letter NSPI re: RIRs and Request for Confidentiality
- 103578 Confidential Undertaking
- 103716 Submission - SBA
- 103718 Submission - CA
- 103743 Letter NS Power re: Extension Request
- 103745 Board letter re: Extension Approved
- 103976 Reply Submission - NS Power
What's discussed — click to drill in
Topics
Rate Design
755 passages across 21 documents
Demand Side Management
531 passages across 13 documents
Energy Efficiency
206 passages across 11 documents
Residential Programs
175 passages across 8 documents
Tariff Design
112 passages across 11 documents
Load Management
95 passages across 6 documents
Grid Modernization
63 passages across 5 documents
Program Evaluation
58 passages across 12 documents
Rate Rider
48 passages across 9 documents
Energy Efficiency Resource Assessment Model
40 passages across 4 documents
Residential Demand Response Program
39 passages across 4 documents
Rates And Money
37 passages across 8 documents
Customer Service
35 passages across 7 documents
Residential Energy Affordability Program
35 passages across 4 documents
Energy Efficiency Budgets
30 passages across 7 documents
Regulatory Approval Processes
26 passages across 16 documents
Cost To Customer
17 passages across 4 documents
Customer Research
17 passages across 7 documents
Distribution Planning
16 passages across 4 documents
Stakeholder Engagement
16 passages across 5 documents
System Reliability
13 passages across 7 documents
Rate Smoothing Adjustment
11 passages across 4 documents
Commercial Industrial Programs
10 passages across 3 documents
Energy Efficiency Financing
10 passages across 4 documents
Demand Side Management Resource Plan
9 passages across 3 documents
Affordability
7 passages across 1 documents
Affordable Multifamily Housing And Non Profit Organizations Amf
6 passages across 2 documents
Billing Procedures
6 passages across 1 documents
Cybersecurity
6 passages across 4 documents
Low Income Programs
6 passages across 1 documents
Public Utilities Act Nova Scotia
6 passages across 5 documents
Cost Recovery
5 passages across 2 documents
Energy Storage
5 passages across 2 documents
Performance Monitoring
5 passages across 4 documents
Renewable Energy
5 passages across 2 documents
Cost Considerations
4 passages across 1 documents
Energy Usage Patterns
4 passages across 1 documents
Heat Pumps
4 passages across 1 documents
Regulatory Oversight
4 passages across 3 documents
Transmission Planning
4 passages across 2 documents
Confidentiality
3 passages across 2 documents
Dcrr
3 passages across 1 documents
Energy Management Information Systems
3 passages across 2 documents
Program Participation Metrics
3 passages across 2 documents
Advanced Metering Infrastructure
2 passages across 1 documents
Capacity Market Participation
2 passages across 1 documents
Demand Side Management Purchase Agreement
2 passages across 1 documents
Distribution
2 passages across 1 documents
Efficiency Maine
2 passages across 1 documents
Energy Efficiency Conservation Agreement
2 passages across 2 documents
Forecasting Methodology
2 passages across 2 documents
Homewarming
2 passages across 1 documents
Information Disclosure
2 passages across 2 documents
Infrastructure Planning
2 passages across 1 documents
Jurisdictional Questions
2 passages across 2 documents
Multi Year Planning Cycle
2 passages across 1 documents
Rate Base
2 passages across 1 documents
Revenue Requirement
2 passages across 1 documents
2025 Ace Plan
1 passages across 1 documents
Building Efficiency
1 passages across 1 documents
Capacity Costs
1 passages across 1 documents
Capital Expenditures
1 passages across 1 documents
Cost Effectiveness
1 passages across 1 documents
Demand Side Management Advisory Group
1 passages across 1 documents
Eco Shift
1 passages across 1 documents
Electricity Generation
1 passages across 1 documents
Enabling Strategies Es
1 passages across 1 documents
Energy Efficiency Resource Standards
1 passages across 1 documents
Environmental Compliance
1 passages across 1 documents
Fuel Cost Adjustment
1 passages across 1 documents
Generation Grid Resources
1 passages across 1 documents
Income Tax
1 passages across 1 documents
Income Tax Act
1 passages across 1 documents
Property Assessed Clean Energy
1 passages across 1 documents
Resource Costs
1 passages across 1 documents
Standardized Filing
1 passages across 1 documents
System Benefits Charge
1 passages across 1 documents
Technical Reference Manual
1 passages across 1 documents