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December 6, 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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CAISO Suggests CPUC Consider New Procurement Order for 2028

CAISO is asking the California Public Utilities Commission to consider issuing a new procurement order to meet the region’s electricity reliability needs from 2028-2032, citing significant forecasted load growth in those years.

IESO
IESO Planners Using ‘Adaptive Pathways’ to Address Load Growth Uncertainty
IESO transmission planners are using “adaptive pathways” to account for uncertainty over future load growth.
Yes Energy
Industry Experts Find Faults in DOE’s Resource Adequacy Analysis
Industry experts say that while DOE's report points to a well known issue, it focuses only on keeping old plants online instead of needed new capacity.
Georgia Power
Georgia Power to Add at Least 6 GW of Generation
Georgia Power will add at least 6 GW of new generation capacity by 2031, and potentially as much as 8.5 GW, under its recently approved integrated resource plan.
Dominion Energy
Virginia SCC Orders Changes to Dominion Energy’s IRP Process
The Virginia SCC ordered changes to Dominion's IRP filings, requiring scenarios that meet state clean energy goals and have an increased level of storage, efficiency and demand-side management.
CAISO
Calif. Electric Reliability Outlook Strong, CEC Report Says

California should have plenty of electricity available to meet demand over the next few years, even during extreme weather events or if new energy resource installations are delayed, a California Energy Commission report said.

PJM
PJM OC Briefs: July 10, 2025

PJM presented manual revisions to reflect the generation deactivation process stakeholders approved in January.

Shutterstock
NYISO Details Late June Heat Wave for Reliability Council
NYISO performed an autopsy on the system conditions during the late June heat wave for the New York State Reliability Council at its Installed Capacity Subcommittee meeting.
PJM
PJM Reviews June Heat Wave
PJM saw its highest peak loads in over a decade during a heat wave that stressed the Mid-Atlantic region from June 22 to 26.
SPP
SPP REAL Team Endorses Demand Response Framework
SPP’s REAL Team has endorsed RTO staff’s framework for demand response, allowing the grid operator to bring it forward to the quarterly governance meetings in July and August and to then begin drafting the tariff change.

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