January 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.
SPP
SPP Ready for Long, Hot Summer
SPP expects to have enough generating capacity to meet regional demand this summer, but it has already issued the season's first resource advisory.
Gov. Greg Abbott via Twitter
ERCOT Continues to Feel the Heat
The heat, both weather-related and political, continues to build on ERCOT following another stress test this weekend.
AES Indiana
OMS Drafting Letter over MISO Resource Adequacy Concerns
The Organization of MISO States is preparing a letter to MISO leadership to stress resource adequacy work following the last month’s capacity auction.
© RTO Insider LLC
‘Insane’ Heat, Thermal Outages Stress ERCOT Grid
Hot weather that one weatherman called “categorically insane” has settled over Texas and led ERCOT to call on generators to postpone planned outages.
© RTO Insider LLC
‘Insane’ Heat, Outages May Stress ERCOT Grid
August-like weather that one weatherman called “categorically insane” will settle over Texas this weekend, leading to potential record demand for ERCOT.
ERCOT
ERCOT Board of Directors Briefs: April 28, 2022
ERCOT’s board sides with staff over a rule change that gives the ISO the authority to review, coordinate and approve or deny all planned generation outages.
NRG
PJM MRC/MC Briefs: April 27, 2022
The PJM MRC endorsed creating a new senior task force to study a potential market construct for procuring clean resource attributes in the RTO’s markets.
MISO
MISO Warns of Summer Emergencies, Load Shedding
MISO warned that even a normal amount of demand and generation outages will likely send it into emergency procedures this summer.
AES Indiana
Capacity Shortage Prompts MISO to Consider Broadened Retirement Studies
Faced with a capacity supply shortage in 2022/23, MISO is considering broadening its generator retirement studies to consider resource adequacy.
Shutterstock
FERC, NERC Drill down on Generators’ Winter Readiness
FERC and NERC continue to gather information from utilities, generators and grid operators on maintaining electric reliability during severe cold weather.

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