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.
Vistra
Vistra to Build 2 Gas Units in Oil-rich Permian Basin
Vistra says it will build two new advanced natural gas power units at its Permian Basin Power Plant in West Texas, adding 860 MW of capacity to a petroleum-rich region that is rapidly undergoing an electrification transformation.
Nebraska Public Power District
Trump Administration Takes Actions to Grow Coal’s Role on the Grid
Three cabinet-level agencies announced coordinated policies that are meant to improve coal's position in the energy system by improving power plants, cutting environmental regulations and increasing mining of the fuel.
© RTO Insider 
Power Play: Pragmatism, Adaptation and a Touch of Wishful Thinking at Climate Week NYC
New York, frenetic at the best of times, bordered on frantic when Climate Week coincided with the U.N. General Assembly meeting, writes Dej Knuckey.
© RTO Insider LLC
Christie Appointed Director of New William & Mary Energy Law Center
William & Mary Law School announced it has appointed former FERC Chair Mark Christie as the 2025 Lowance Fellow, a visiting professor of the practice of law and the founding director of the school’s new Center for Energy Law & Policy.
NYISO
NYISO Dogged by Uncertainty in Comprehensive Reliability Plan
NYISO’s draft 2025-2034 Comprehensive Reliability Plan shows a wide range of possible scenarios for resource adequacy in New York, with the most negative outlook showing a deficit of up to 10 GW by 2034.
ERCOT
ERCOT Board Approves AS Procurement for 2026
ERCOT’s Board of Directors approved staff’s recommended methodologies for acquiring minimum ancillary service requirements in 2026, despite concerns over conservative operations and target procurement levels.
Consumers Energy
Wright: DOE Working to Stop More Coal Plants from Retiring
U.S. Energy Secretary Chris Wright said his department is working with utilities around the country to keep more coal plants slated for retirement open to help meet rising demand from data centers and other new large loads.
CAISO
CAISO DMM Concerned About ‘StubHub’ Marketplace in RA Proposal
CAISO’s Market Monitor cautioned that a new resource adequacy proposal could lead to strategic gaming in the ISO’s market when capacity supplies are tight on the grid.
Shutterstock
Federal Energy Policy News Roundup: House Bills and DOE Returns $13B
Democrats introduced a FERC-heavy bill to control electricity costs, House Energy & Commerce Committee Republicans tout bills passed out of committee, DOE returns $13 billion and some details from the Dallas Fed survey.
Corre Energy/Long Duration Energy Storage Council
IESO Ups Capacity Target for Long Lead-Time Resources

IESO has increased the capacity target for its planned solicitation for long lead-time resources, even as it acknowledges questions about the need for the procurement.


Want more? Advanced Search