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December 5, 2025

resource adequacy (RA)

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.
Shutterstock
ISO-NE: Reliability Still Depends on Mass. LNG Import Terminal
ISO-NE warns that the region’s near-term grid reliability depends on its access to LNG — and that access in turn relies on a single facility outside Boston.
© RTO Insider LLC
OMS RA Summit Confronts Midwestern Supply Squeeze
State regulatory staff and MISO executives found no easy answers to solve a burgeoning reliability crisis after converging for a resource adequacy summit.
SPP
SPP Board, Regulators Side with Staff over Reserve Margin

SPP’s Board of Directors has sided with staff in approving an increase of the RTO’s planning reserve margin to 15%, effective next year.

SPP
SPP Issues Resource Advisory for Monday
SPP has again declared a resource advisory for its footprint July 25 as searing heat continues to roast the Southern Plains.
GRE
MISO Promises Stakeholder Discussions on Capacity Auction Reform
MISO leadership last week committed to holding future talks with stakeholders on how to retool its capacity auction to stimulate more supply.
EKM Metering
California PUC Approves New Resource Adequacy Construct
The California PUC approved changes to the state’s resource adequacy requirements meant to bolster its ability to withstand extreme weather.
SPP
SPP Issues Resource Advisory for the Week
SPP issued a resource advisory for its entire 14-state Eastern Interconnection footprint, effective June 21 through June 24 because of high temperatures.
MISO Describes Bleak RA Future, Stakeholders Push Back
MISO executives issued warnings about its future resource adequacy in front of its board of directors while some state regulators and stakeholders pushed back.
WECC
Cybersecurity, ‘Extreme’ Events Lead List of WECC Risk Priorities
Cybersecurity and extreme weather top the list of risks WECC plans to focus on over the next two years, along with RA and the impact of new technologies.

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