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December 21, 2025

Markets

NYISO
NYISO Stakeholders Debate Purpose of Capacity Market
NYISO and its stakeholders continued their review of the capacity market’s structure with at-times philosophical debate on the market’s purpose in New York
Kenneth Wajda / Yes Energy
Pat Wood Talks Power Markets’ Past and Future at Yes Energy Conference
Former FERC and Texas PUC Chair Pat Wood talked about the early days of power markets and their future at Yes Energy's EMPOWER Conference.
© RTO Insider LLC 
BPA Selects SPP Markets+ in Draft Policy
The Bonneville Power Administration announced it intends to join SPP’s Markets+, saying in its draft policy that the day-ahead market “is the best long-term strategic direction for Bonneville, its customers and the Northwest.”
ISO-NE
New England Energy Market Costs Grew by over $2B in 2024/25 Winter
New England energy market revenues increased by roughly 150% in the winter of 2024/25 compared to the prior winter.
© RTO Insider LLC
MISO Annual Value Proposition Tops $5B for 1st Time
MISO estimates its savings and efficiencies benefited its members to the tune of just over $5 billion over 2024.
House Committee on Energy and Commerce
Parties Point to Each Other’s Policies as Drags on Meeting Demand Growth
The House Energy and Commerce Subcommittee on Energy looked into demand growth, which both parties recognized as an opportunity that could benefit policy changes, though plenty of daylight exists on how to address it.
Camano Island Chamber of Commerce
7th ‘Issue Alert’ Highlights Markets+ Footprint
Proponents of SPP’s Markets+ argued in their last “issue alert” that the day-ahead market option provides a robust footprint with “exceptional generation and load diversity” across the region while also claiming recent warnings about its seam with CAISO’s EDAM are overblown.
Seattle City Light
Seattle City Light, Others Urge BPA to Pause Day-ahead Decision
The Bonneville Power Administration should remain in CAISO’s WEIM and hold off on joining a day-ahead market, Seattle City Light and other Northwest parties urged in a letter sent to BPA CEO John Hairston.
© RTO Insider LLC
MISO Approaching LMR/DR Accreditation Based on Availability
MISO is nearing an overhaul of its capacity accreditation methods for load-modifying resources and demand response that would be based on whether they can assist during periods of high system risk.
© RTO Insider LLC
ERCOT TAC Opens Discussion on Proposed RTC Changes
ERCOT stakeholders have begun discussions on a pair of protocol revision requests related to the grid operator’s real-time co-optimization and battery project, set to go live in December.

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