Topic:"Tariff Design" in M12273

• M12330 - In its Q2 2025 Quarterly Report, NSPML advised that due to the cybersecurity incident, the detailed allocation between the Maritime Link Project and sustaining capital costs is unavailable at this time. It added that an update w...

AI summary A cybersecurity incident disrupted NS Power's IT systems, delaying filings, causing billing errors via manual smart meter readings, and pausing CIS replacement. The Board received complaints about inflated demand charges and requested updates on system restoration. NS Power cited the incident as the cause for filing extensions and paused CIS upgrades, which were part of the 2025 ACE Plan.

As the Board has now requested, the identified impacts as understood to date are included in the sections that follow. Rates-Related Matters Rates-related matters have been affected by the Incident. Time Varying Pricing As noted by the NSEB...

AI summary The Incident has impacted rates-related matters, including Time Varying Pricing (TVP), Time-of-Use Real Time Pricing (TOU RTP) tariffs, and the Extra Large Industrial Active Demand Control (ELIADC) Tariff. NS Power faces data unavailability challenges for 2025 reports, though customer impact is not anticipated. NS Power will submit a proposed TVP approach and investigate missing data for ELIADC reporting.

er and any adjustments arising from schedule variances if required. NS Power shall endeavor to submit this report no later than 60 days after the end of a tariff year. PHP will be entitled to a credit equal to 25 percent of the cost differ...

AI summary NS Power's systems for calculating cost-to-customer metrics under ELIADC and RTP tariffs were disrupted by a cyber incident, impacting ADC evaluations and PHP's CBL cost calculations. NS Power aims to file a new PHP-specific tariff by 2025, pending NSEB approval, and will reassess costs once systems are restored.

ussed in the foregoing, the Company has implemented a manual meter reading process, significantly 2 Extra Large Industrial Active Demand Control Tariff Page 6 of 16 October 1, 2025 C. Henwood

AI summary The Company has implemented a manual meter reading process for the Extra Large Industrial Active Demand Control Tariff, effective October 1, 2025, as part of regulatory proceedings.

expected to be restored by the end of Q3 2026. RTP report will be completed in Q2 Time of Use - Real Time Pricing Tariffs Introduced NA NA NA NA 2026

AI summary The document outlines timelines for restoring services by Q3 2026 and completing an RTP (Real Time Pricing) report by Q2 2026. It mentions the introduction of Time of Use - Real Time Pricing Tariffs in 2026, indicating a focus on rate design and tariff implementation.

All Systems required for the Prior to re-instating TVP rates, the full restoration of: AMI meter communications, a meter data management system, My Energy Insights, and TVP specific technology capabilities and integrations are administrati...

AI summary Restoration of systems critical to administering TVP rates (AMI meters, data management, My Energy Insights, and TVP-specific technologies) is required before reinstating TVP rates. These systems must achieve high performance standards and are expected to be fully operational by Q3 2026.

of Q3 2026. RTP report will be completed in Q2 Time of Use - Real Time Pricing Tariffs Introduced NA NA NA NA No new update 2026

AI summary The document outlines the completion of the RTP (Real Time Pricing) report in Q2 2026 and notes that no updates have been made to the Time of Use - Real Time Pricing Tariffs since their introduction, with no new developments expected by 2026.

2026 Work has progressed to populate the databases associated with the PortOps software to allow for the evaluation of the ELIADC and for determining cost to serve PHP and One-Part RTP. Preliminary Extra Large Industrial Active Demand Port...

AI summary Progress has been made in populating PortOps software databases to evaluate ELIADC and determine cost-to-serve for PHP and One-Part RTP. The Board approved an extension for the 2025 ELIADC Tariff Annual Report, now due by March 31, 2026, with modeling efforts ongoing to verify data integrity.

expected to be restored by the end of Q3 2026. RTP report will be completed in Q2 Time of Use - Real Time Pricing Tariffs Introduced NA NA NA NA NA NA No new update 2026

AI summary The document outlines a restoration timeline expected by Q3 2026 and mentions the completion of an RTP (Real Time Pricing) report in Q2 2026. It references Time of Use - Real Time Pricing Tariffs introduced in 2026, though details are sparse.

2026 Extra Large Industrial Active Demand No new update PortOps modelling for the 2025 Introduced Updated Updated Updated Updated Updated NA Control Tariff &One-Part RTP Tariffs period is complete.

AI summary The text outlines updates to 'Extra Large Industrial Active Demand Control Tariff & One-Part RTP Tariffs' for 2026, indicating ongoing modifications. It also notes the completion of 'PortOps modelling' for the 2025 period, signaling a finalized phase in planning or analysis.