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December 5, 2025

Reliability

NERC
NERC Winter Reliability Assessment Finds Many Regions Facing Elevated Risk
Rising electricity demand is adding to seasonal reliability risks this winter as supply has not kept pace with consumption in many regions, NERC reported in its Winter Reliability Assessment.
Grid Strategies
Transmission Delays Mean Higher Costs for Customers, Study Finds
A new report WIRES commissioned from Grid Strategies quantifies the costs consumers face from delayed transmission projects based on analysis of eight major portfolios from four different markets around the country.
© RTO Insider 
NARUC Report Seeks to Make Headway on Gas-electric Challenges
A new report from the National Association of Regulatory Utility Commissioners offers state regulators an extensive set of recommendations intended to address risks stemming from the ever evolving interdependence of the natural gas and electric sectors in the U.S.
Xcel Energy
Xcel Seeks Extension for Comanche Coal Plant from Colorado Regulators
Public Service Company of Colorado and the Polis administration want to keep Unit 2 of the coal-fired Comanche Generating Station running a year longer than planned.
© RTO Insider 
MISO States Call NERC’s Planned RA Standard Inappropriate
The Organization of MISO States is warning NERC that its possible new resource adequacy standard would tread on states’ planning authority.
© RTO Insider LLC
FERC Rejects Kentucky Complaint Against AEP’s Tx Cost Allocation
FERC rejected a complaint from the Kentucky PSC against AEP, finding the utility holding company's practice of spreading supplemental projects around its PJM utilities is still just and reasonable.
Consumers Energy
J.H. Campbell Tab Rises to $80M on DOE’s Stay Open Orders
The J.H. Campbell coal plant in Michigan has racked up $80 million in net costs since late May to stay online per emergency orders from the Department of Energy.
© RTO Insider 
Patton Calls on ERCOT to Operate its System Less Conservatively
ERCOT can ensure long-term reliability with its energy-only market, but it must operate its grid less conservatively for that to happen, said Potomac Economics President David Patton.
Shutterstock
Energy Secretary Asks FERC to Assert Jurisdiction over Large Load Interconnections
Energy Secretary Chris Wright directed FERC to start a rulemaking that will consider it claiming jurisdiction over the interconnection of large loads to speed up the buildout of AI data centers and reshored manufacturing.
Jim Henderson, CC BY-SA-4.0, via Wikimedia Commons
NYISO Notes ‘Fluctuation’ of Outlooks for Grid Reliability
The NYISO Operating Committee voted to approve the ISO’s draft Comprehensive Reliability Plan, though environmental groups and the Market Monitoring Unit voiced concerns.

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