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December 22, 2025
RTO Insider
RTO Insider
Your eyes and ears on the organized electric markets — CAISO | ERCOT | IESO | ISO-NE | MISO | NYISO | PJM | SPP
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CAISO Readies EDAM Tariff Changes as New Market Nears Opening
CAISO is proposing a set of tariff changes for submission to FERC early in 2026 to help ease participants into the ISO’s new Extended Day-Ahead Market.
N.Y., Ontario Collaborating on Nuclear Power Development
NYPA and OPG will share information, resources and institutional knowledge to support the economic, technology and workforce initiatives needed for advanced nuclear development on both sides of the border.
PG&E Bomber Sentenced to 10 Years in Prison
A federal judge sentenced Peter Karasev to 10 years in prison for bombing transformers owned by Pacific Gas and Electric in 2022 and 2023.
Maryland Governor Issues Executive Order on Affordability and Reliability
Gov. Wes Moore issued an executive order calling for reforms to boost electricity supply and ensure affordability, which will be implemented in part by the new executive director at the Maryland Energy Administration, Kelly Speakes-Backman.
Michigan PSC OKs DTE Energy’s 1.4 GW Data Center Contract, AG Pans Process
The Michigan Public Service Commission approved a special contract that will allow DTE Energy to continue its plans to supply a hotly contested, $7 billion data center with nearly 1.4 GW.
BPA Triggers $40M Surcharge Following Low Water Years

The Bonneville Power Administration announced it has triggered a $40 million surcharge to rebuild financial reserves depleted after three years of low water, saying the move could lead to an annual average effective rate increase of 2.2% for most power sales.

UPDATED: NV Energy Filing Reveals Extensive Talks Around EDAM RA Program
Future participants in CAISO’s EDAM have already held extensive talks about developing an alternative to the Western Power Pool’s WRAP for non-CAISO EDAM members, NV Energy confirmed in a filing with Nevada utility regulators.
FERC Directs PJM to Issue Rules for Co-locating Generation and Load
FERC told PJM to change its rules to allow for co-located load at generators, with new transmission services and other tweaks.
MISO: Retirement-delayed Campbell Coal Plant not a Capacity Resource
MISO officials clarified the J.H. Campbell coal plant — kept online and in retirement limbo by the Department of Energy’s series of emergency orders — is not eligible for the RTO’s capacity market and is not receiving special treatment for dispatch.
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