Updates Between Oct 02, 2026 and Nov 10, 2026
MA DOER submits comments supporting a narrowly tailored waiver that enables a viable storage project to continue progressing toward commercial operation, while preserving the orderly administration of the interconnection process.
NEPOOL requests FERC accept the following as new members: First Commodities International Inc. and Green.ai Inc.; and the termination of the Participant status of Manchester Street, L.L.C.
Maine Agencies answer CMP/MEPCO Oct 15 request to hold proceeding in abeyance
FERC accepts: (i) NEPOOL membership of SESCO Enterprises LLC (Supplier Sector); and (ii) the termination of the Participant status of Uncia Energy, LP – Series G [Related Person to Trafigura Trading (Supplier Sector)].
ISO-NE protests Brough Storage’s Waiver Request
ISO-NE files a notice that the effective date of the Tariff’s Order 881 revisions (addressing Ambient Adjusted Ratings) will be moved up to Nov 17, 2026
FERC accepts Cross Sound Cable’s rate schedule revisions that allow recovery of $791,687 in CIP-IROL Costs incurred between Jan 1, 2024 and Dec 31, 2025, eff. Nov 9, 2026
Kendall Green requested that the FERC authorize a transaction pursuant to which Forge Buyer, LLC (“Buyer”) will indirectly acquire 100% of the membership interests in Franklin Holdco, which indirectly owns 100 percent of the membership interests of Kendall Green, making Kendall Green, through common upstream ownership, a Related Person to CPV Towantic and its Related Persons.
ISO-NE answers Brough Storage Project’s Oct 15 answer
NEPOOL files comments supporting ISO-NE 2026 Budgets
FERC accepts revisions that establish ISO-NE as the New England region’s Asset Condition Reviewer (ACR) and the process for ISO-NE to execute the ACR role, eff. Jan 1, 2027
FERC denies the waiver requested by TCS Project Companies of the requirements set forth in sections 11.2, 11.3.1.1, and 5.1.1.2 in Schedule 22 of the Tariff.
FERC issues order denying the request by CleanCapital Holdings and Brough Storage for a shortened comment period on its request for waiver of section 5.1.1.2 of Schedule 22 of the Tariff. Comments on the waiver request are due Oct 29, 2026
Green Mountain Power (GMP) files changes to incorporate revised depreciation rates used to calculate GMP’s annual transmission revenue requirements
Indicated TOs* request an waiver of the ISO-NE Tariff’s Order 881-implementing (Ambient Adjusted Ratings) provisions through Dec 31, 2028, citing delays by unforeseen hardware and software implementation issues (for the same reasons, NYISO and MISO TOs have already received similar waivers of those regions’ Order 881-implementing provisions). The TOs added that, should any of them complete their remaining work ahead of Dec 31, 2028, they will implement the Order 881 OATT requirements at the earliest practicable opportunity, and provide notice to the FERC and ISO-NE at least 30 days prior to doing so.
* CMP, Eversource (CL&P, NSTAR, PSNH), MEPCO, National Grid, Rhode Island Energy, and UI
ISO-NE files its 2027 administrative costs and capital budgets
ISO-NE answers TCS Project Companies’ Oct 14 reply and urges the FERC to dismiss the Complaint
FERC authorizes a transaction pursuant to which HSE FirstLight, LLC, an entity owned by affiliates of Hull Street Energy, will acquire 100% of the ownership interests in PSP FL USA LLC, which indirectly owns the FirstLight applicants
CleanCapital/Brough Storage answer ISO-NE Oct 14 Emergency Motion
TCS Project Companies’ answer the protests by ISO-NE, NH DOE and Strata Solar Development
ISO-NE and NEPOOL file changes to the Financial Assurance Policy to provide financial assurance requirements specific to refunds directed by Opinion 594
ISO-NE submits emergency motion requesting interested parties be provided a full 20-day comment period to respond to the CleanCapital/Brough Storage Waiver Request
Comments opposing the Complaint filed by: ISO-NE, Flat Iron Energy, CT DEEP, MPUC, MA DOER, NH DOE, Strata Solar Development; comments supporting the Complaint filed by RENEW
FERC accepts RI Energy’s WDT, eff. Sep 1, 2026
CleanCapital Holdings and Brough Storage request a limited waiver, to the extent necessary, of Tariff Section 5.1.1.2 and Schedule 22 to permit Brough to change its elected service from CNRIS
to NRIS.
Maine State Agencies answer CMP/MEPCO Sep 21, 2026 motion to dismiss
FERC partially grants Project Companies’ request for a shortened comment period, setting: (i) the deadline for filing comments pertaining to the waiver request to 5:00 pm EDT on Tuesday, Oct 13, 2026; and (ii) the deadline for filing ISO-NE’s answer or comments pertaining to the complaint to 5:00 pm EDT on Friday, Oct 30, 2026.
TCS Project Companies Answer ISO-NE’s Emergency Motion by requesting a 10-day comment period for its waiver request and a 20-day answer period for the Complaint