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December 14, 2025

Midcontinent Independent System Operator (MISO)

© RTO Insider LLC
Overheard at the 9th GCPA MISO-SPP Conference
Panelists at the GCPA conference linked long queue waits, major transmission expansion, reliability worries and the inexorable takeover of renewable energy.
© RTO Insider LLC
DOE Clears JTIQ Projects to Proceed with Funding App
MISO and SPP said DOE has signaled that grid operators and their state commissions can move forward with a full application for funding from the GRIP program.
MISO
MISO Reports Loss of Control Room Capabilities
MISO said it experienced a “complete loss of monitoring or control capability” at its control center on March 1, setting off short-lived energy imbalances.
ChargePoint
DERs in Wholesale Markets Still Years Away
DERs are still a couple years away from actually participating at the wholesale level as FERC works on RTO and ISO compliance with Order 2222.
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MISO Stakeholders Debate Capacity Accreditation, RA
MISO’s attempt to justify a new resource accreditation process gave way to heated debate over how to best alleviate the footprint’s reliability challenges.
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MISO Wants Hybrid Resources’ Separate Market Participation
MISO says it’s leaning toward a simplified method to handle the market participation of combination battery storage and renewable energy resources.
Entergy Arkansas
MISO Defends Energy Exports During December Storm
MISO continues to defend its decision to export gigawatts of power to its neighbors during the expansive, late December winter storm.
MISO
MISO Foresees Uneventful Spring Operations
MISO said a spring under typical demand and generation outages shouldn’t prove much trouble.
Ameren
MISO States Ramp Up ROFR Legislation
State legislatures across MISO are undertaking a flurry of activity on rights of first refusal legislation as major transmission planning surges.
Cleco
FERC Denies Exemption Requests from MISO Accreditation Rule
FERC shut down a pair of requests for exemptions from a resource availability cutoff under MISO’s new availability-based accreditation method.

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