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December 5, 2025

Organization of MISO States (OMS)

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MISO Members to Consider Federal Infrastructure Bill
MISO’s Advisory Committee planned a roundtable discussion on how the footprint could be affected by the recently passed Infrastructure Investment and Jobs Act.
SPP
MISO-SPP M2M Settlements Exceed $200M
SPP’s market-to-market settlements with MISO exceeded $20 million in October for the second time in 12 months.
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OMS, Monitor Revive MISO Demand Curve Debate
The OMS and the Independent Market Monitor resuscitated a longstanding debate over whether the RTO should adopt a sloped demand curve in its capacity auctions.
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OMS Registers its Concern over Supply Insecurity
The Organization of MISO States emphasized the footprint’s deteriorating resource adequacy during its annual meeting.
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MISO Regulators Adopt Civil Tone on Contentious Planning Issues
State regulatory staff and MISO continued to debate  the potential billions in spending called for in the RTO’s long-range transmission plan.
Nebraska Public Power District
LSEs, Southern Regulators Pan MISO Resource Assessment
Some load-serving entities and southern regulators are criticizing MISO’s efforts to create its first long-term regional resource assessment.
Texas Admin Monitor
Texas Public Utility Commission Briefs: July 15, 2021
Texas PUC staff and ERCOT staff have been "living on coffee and anger" as they work together to redesign the state's deregulated market.
OMS and MISO
2021 OMS-MISO Resource Adequacy Survey Shows Less Cause for Concern
MISO and the Organization of MISO States said things are looking up in their annual resource adequacy assessment.
Organization of MISO States
Regulators Press on SPP-MISO Rate Pancaking
MISO and SPP state regulators are trying to inventory the instances and costs of duplicate transmission charges along their seams to mitigate rate pancaking.
Long-term Tx Plan Edges Out MISO GI Coordination
MISO announced it will table the effort to analyze network upgrades and wait until the end of the year to see how its long-term transmission plan develops.

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