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April 11, 2026

MISO

The Midcontinent Independent System Operator is a regional transmission organization that plans transmission projects, administers wholesale markets for its membership and manages the flow of electricity in Arkansas, Illinois, Indiana, Iowa, Kentucky, Louisiana, Michigan, Minnesota, Mississippi, Missouri, Montana, North Dakota, South Dakota, Texas and Wisconsin. 
© RTO Insider
MISO Plans to Change Accounting Practices as Record Queue Exits Could Raise Rates
MISO has filed with FERC to alter its accounting practices amid a record number of withdrawals from its generator interconnection queue.
Bechtel
We Energies Defers Oak Creek Coal Units’ Retirement Through 2027
We Energies announced it will extend the operating lives of coal-fired Units 7 and 8 at its Oak Creek Power Plant through the end of 2027.
Shutterstock
TOs Ask FERC to Suspend Competitive Bidding in MISO and SPP
Transmission owners have asked FERC to suspend competitive bidding on projects in MISO and SPP so the grid can be built out faster to accommodate the AI data center explosion.
© RTO Insider
Regulators Past and Present Ask MISO for Public Findings on IMM Link to LRTP Complaint
A sitting state commissioner and two former regulators have asked MISO to publicly share any information it might gather on its Independent Market Monitor’s possible involvement in a five-state complaint against the RTO’s long-range transmission planning.
Meta
Entergy Louisiana Says 7 More Gas Plants Necessary for Meta Data Center
Entergy announced a massive addition to Meta's Hyperion AI data center project in northeastern Louisiana and plans to add seven additional natural gas plants to deliver more than 5 GW to power the site.
© RTO Insider
Competition, Industrial Groups Contest MISO Plan for Long-range Tx Stretching into PJM
The Electricity Transmission Competition Coalition and the Industrial Energy Consumers of America have mounted a challenge to MISO’s proposed method for building portions of long-range transmission projects that cross into PJM.
Related Digital
Mich. PSC Won’t Reopen DTE’s Stargate Data Center Supply Deal over AG’s Concerns
The Michigan Public Service Commission unanimously rejected requests from Attorney General Dana Nessel to reassess DTE Energy’s arrangement to provide 1.4 GW to Oracle and OpenAI’s Stargate data center plans south of Ann Arbor.
Midwestern Regional Climate Center and MISO
MISO Details Pricing Issues, Slow Market Solves During Winter Max Gen Emergency
MISO’s maximum generation emergency event during a harsh winter featured under-forecast demand, issues with pricing software and day-ahead models so bogged down by complexity that they took longer to solve.
© RTO Insider
New Group Questions IMM Findings that $22B MISO Spend Uneconomic
The MISO independent market monitor is just that — independent, writes Bill Malcolm. "He should not be shown the door but should be allowed to continue to do his job and also to talk to state regulators who seek his advice."
© RTO Insider
LaCerte to MISO: ‘Be Bold’ to Return to ‘Boring’
FERC Commissioner David LaCerte encouraged MISO players to bring their boldest ideas forward that could help return the electric industry to a more humdrum reliability baseline.

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