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December 5, 2025

Markets

MISO
MISO on Track to Wrap Summer with 122-GW Peak, Addresses Frequent South Advisories
MISO is poised to close the door on summer with an almost 122-GW peak while issuing several capacity advisories for MISO South.
NRG
NRG, PJM IMM Disagree on LS Power Deal’s Market Power Impact
PJM's IMM is pushing for limits on NRG after it completes its deal with LS Power to prevent its exercise of market power, but the firm argues they are unneeded and the Monitor has failed to show its math
Burns & McDonnell
Stakeholders Mixed on ISO-NE Prompt Capacity Market Proposal

As the first phase of ISO-NE’s capacity market overhaul nears its final form, New England stakeholders remain mixed on the proposed move from a forward to a prompt capacity auction.

Daymark Energy Advisors
New Study Highlights Winter Benefits of OSW in New England
The addition of 3,500 MW of offshore wind capacity would have reduced ISO-NE energy market costs by about $400 million over the past winter, according to a recent study by Daymark Energy Advisors.
Office of Gov. Gavin Newsom
Newsom Renews Call for Passage of Pathways Bill

California Gov. Gavin Newsom renewed his call for lawmakers to pass a bill to authorize CAISO to relinquish governance of its electricity markets and allow it and the state’s utilities to participate in a new “regional organization” designed to oversee a West-wide market.

Green America
Green America Launches Campaign to Clean up Data Centers
Green America launched a campaign to hold big tech to its clean energy promises as the shift to building data centers has led to higher emissions from the sector in the 2020s.
© RTO Insider LLC
PJM Stakeholders Reject Proposals to Rework Accreditation
The Markets and Reliability Committee rejected three proposals to revise aspects of PJM’s effective load-carrying capability accreditation model.
© RTO Insider LLC
FERC OKs Imperial Irrigation District’s WEIM Agreement

FERC approved CAISO's Western Energy Imbalance Market implementation agreement with Imperial Irrigation District.

IESO
Ontario Nodal Market Nearing ‘Steady State’ After Nearly 4 Months
IESO officials say they are shifting from correcting implementation problems to seeking structural improvements in their nodal market.
CAISO
EDAM Implementation Team Reveals New Intertie Scheduling Approach

CAISO staff showed how the grid operator plans to implement certain parts of its Extended Day-Ahead Market, with stakeholders asking for more time to comment on what they said crossed into potential policy revisions.


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