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December 5, 2025

MISO Resource Adequacy Subcommittee (RASC)

MISO
MISO Rolls Up Sleeves on Capacity Auction Alterations
MISO broadcast to stakeholders that it’s ready for a sloped demand curve in its capacity auction.
MISO Flags Capacity Gap Risks in Fleet Transition Assessment
MISO's Regional Resource Assessment found there will be a persistent risk of capacity shortfalls as fossil plants retire and more renewables come online.
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.
AES Indiana
MISO Stakeholders Push to Keep LOLE Working Group
MISO hopes to fold its stakeholder group dedicated to loss of load estimates into its resource adequacy subcommittee by year’s end, but stakeholders disapprove.
© RTO Insider LLC
MISO Curbing Use of Emergency Commitment Statuses
MISO will limit when some resources can use an emergency commitment status outside of emergency conditions, hoping to prod a more available resource fleet.
MISO
Midwest Capacity Shortage Leads to Must-offer Talk
MISO’s capacity auction shortfall has nearly doubled its probability of load shedding in its Midwest region, prompting discussion of must-offer requirements.
© RTO Insider LLC
MISO Modifies Stakeholder Meeting Schedule
MISO has scrapped its plan for a stakeholder meeting schedule that would have packed all major committee meetings into a single week eight times per year.
Xcel Energy
Last-minute Unease over MISO’s Seasonal Accreditation
Many stakeholders are uneasy with MISO's plan for a seasonal capacity accreditation based on a generating unit’s past performance during tight conditions.
Alliant Energy
MISO Stakeholders Vote on Seasonal Capacity Auction Delay
Stakeholders unhappy with MISO's proposal to create seasonal capacity auctions and resource accreditation can vote for a yearlong delay on the plan. 
© RTO Insider LLC
MISO Stakeholders Demand Breather on Seasonal Auction, Accreditation
Stakeholders want more time to hammer out the details of MISO's four-season capacity auction and seasonal reliability targets.

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