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January 12, 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.
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NYISO Outlines Timelines for 2023 Projects
NYISO presented its anticipated schedules for its Installed Capacity market, energy market and new resource integration projects for this year.
Entergy
Stakeholders Cry Foul on MISO’s Resource Accreditation Pivot
Less than a year after it got permission to debut a new availability-based accreditation, MISO is proposing to reformulate how it accredits its resources.
Xcel Energy
MISO: Too Early to Gauge 23-24 Capacity Supply
MISO told stakeholders that it is not yet able to make “quantifiable conclusions” about the amount of capacity available for the 2023-24 planning year.
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PUC Closes in on ERCOT’s Market Redesign
Texas regulators narrowed their focus to the performance credit mechanism but disappointed some by not voting to recommend the market mechanism to lawmakers.
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PJM OC Briefs: Jan. 12, 2023
While fuel inventories fell during last month’s winter storm, PJM’s Brian Fitzpatrick told the Operating Committee that they are on track to recover.
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PJM Gas Generator Failures Eyed in Elliott Storm Review
PJM expects to issue at least $1 billion in penalties over generation outages in December, when plummeting temperatures stretched the region to its limits.
KSAT-TV
ERCOT Survives One Test, Faces Another
ERCOT survived a record-breaking summer and a pre-Christmas winter storm, but now it must gain lawmakers' approval of a new market design.
NYISO
NYISO Operating Committee Briefs: Dec. 15, 2022
NYISO’s Operating Committee approved a winter study, tariff revisions to improve transmission study coordination and manual updates for ICLs.
Southern California Edison
CAISO, WEIM Boards Back Reliability Enhancements
The CAISO Board of Governors and Western Energy Imbalance Market Governing Body adopted resource sufficiency and storage changes to promote summer reliability.
Xcel Energy
ERCOT Briefs: Week of Dec. 12, 2022
ERCOT says it is prepared for a polar blast that is expected to bring sub-freezing temperatures to Texas this weekend.

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