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December 14, 2025

Resource Adequacy

Resource adequacy is the ability of electric grid operators to supply enough electricity at the right locations, using current capacity and reserves, to meet demand. It is expressed as the probability of an outage due to insufficient capacity.
Shutterstock
Stakeholders Endorse PJM’s Black Start Fuel Reqs Proposal
In a joint vote, the PJM Operating and Market Implementation committees endorsed an RTO package of revisions of its fuel requirements for black start resources.
© RTO Insider LLC
MISO Executives Spotlight Fleet Evolution Planning, Risks
MISO Board Week focused on the industry shift underway as the RTO plans to get more transmission lines strung to bring record amounts of new capacity online.
ISO-NE
Gordon van Welie Stares down Another Winter in Charge of ISO-NE
ISO-NE CEO Gordon van Welie talked to RTO Insider about this winter, the clean energy transition and his plans for the future after 20 years in charge.
© RTO Insider LLC
Monitor Critiques MISO’s Commitment Usage During Summer
MISO presided over reliable operations at higher prices this summer, with its IMM displeased over how many units the RTO calls up to maintain reliability.
LS Power
PJM, Monitor Debate Black Start Fuel Requirements Proposals
PJM and its Monitor sparred at two different committee meetings as they tried to win stakeholder support for their proposals on black start resources.
National Weather Service
CAISO Warns of Outages amid Record Heat
CAISO CEO Elliot Mainzer warned that this week poses the greatest risk of rolling outages this summer as record heat engulfs large parts of California.
Shutterstock
FERC OKs CAISO Interconnection Updates
FERC approved CAISO's proposed changes to its generator interconnection process meant to speed the process and enhance grid reliability.
Antandrus, CC BY-SA 3.0, via Wikimedia
CAISO Extends RMR Contracts for Gas Plants
The CAISO Board of Governors approved the renewal of reliability-must-run agreements for four small aging gas plants it says are needed for grid reliability.
California Governor's Office
Newsom Declares Emergency as Heat Stresses Calif. Grid
Gov. Gavin Newsom proclaimed a state of emergency to increase energy production and reduce demand in response to a heat wave hitting California.
Shutterstock
MISO Opening Winter Fuel Surveys Next Month
Again this fall and winter, MISO will ask its thermal generators for fuel supply information via its weekly fuel surveys.

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