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December 5, 2025

Organization of MISO States (OMS)

MISO, SPP
DOE Opens Applications for $6B in Grid Funding
DOE invited applications for $6 billion in funding to improve the grid, part of the largest federal investment ever in transmission and distribution.
© 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.
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.
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MISO Board Meets Amid RA Concerns, Emergency Alerts
MISO’s board of directors gathering covered concern over slipping capacity reserves as heat blistered the footprint and forced emergency preparations.
MISO and OMS
OMS-MISO RA Survey Says Supply Deficits Could Top 10 GW by 2027
MISO and the Organization of MISO States’ 2022 resource adequacy survey again sounded the supply alarm rung from the 2022/23 capacity auction results.
MISO
MISO Makes Business Case on Long-range Transmission Plan
MISO members are voting whether to recommend MISO’s $10 billion long-range transmission buildout to the RTO’s board as staff make final pitches for the project.
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.
Big Rivers Electric Corp.
Annual RA Survey Adjusted for MISO’s Seasonal Capacity Market
MISO said it and the OMS’ annual resource adequacy survey will transition into a seasonal format following its implementation of four-season capacity market.
MISO
MISO Long-range Tx Plan Overlaps with SPP Study
MISO will have a draft portfolio of billions of dollars’ worth of long-range transmission projects by the end of the month.
The Brattle Group
Stakeholder Soapbox: Midwest Lessons on the Value of Transmission Independence and Competition
The Midwest has become ground zero for the future of transmission policy because of incumbent TOs' stifling control, R Street Institute's Devin Hartman says.

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