March 10, 2025

Midcontinent Independent System Operator (MISO)

Consumers Energy
MISO Members Weigh Potentially Rough Winter
Stakeholders at MISO Board Week offered a few tips on how the footprint can weather a tough winter, a day after the RTO elevated wintertime risk levels.
MISO
MISO Wraps Annual Transmission Package
MISO's Board Week touched on its 2021 Transmission Expansion Plan, long-range transmission portfolio and a joint study with SPP intended to build transmission.
Matthew T. Rader, CC BY-SA 4.0, via Wikimedia Commons
Experts Put Interregional Tx Under a Microscope at CLEANPOWER
Representatives of FERC, MISO, the Kansas Corporation Commission and Pattern Energy discussed interregional transmission planning at the CLEANPOWER conference.
© RTO Insider LLC
MISO Sounds Alarm on Potential Winter Fuel Scarcity
MISO raised alarm bells about soaring forced outages should a severe arctic blast descend on the footprint this winter.
Missouri State Representative Jim Murphy
MISO Raises ORDC’s Lowest Level to $1,100/MWh
MISO will jettison the most inexpensive step of its operating reserve demand curve, explaining that $200/MWh pricing is too low during shortage conditions.
ITC Holdings
Michigan ROFR Bill Approved, Sent to Governor
A bill granting incumbent transmission owners the right of first refusal to build and operate transmission in Michigan won final legislative approval.
Entergy
Entergy LA, NOLA Add Ida-related Debt
FERC authorized Entergy La. and Entergy NOLA to assume more than $15 billion in debt and securities, in part to make up losses incurred during Hurricane Ida.
IBEW
MISO to Test Long-range Tx Allocation Benefits
MISO has plans to test its hypothesis that benefits from long-range transmission projects built in Midwest won’t deliver benefits to the South.
© RTO Insider LLC
FERC Upholds ROE Refund Obligation for Mississippi TO
FERC said a MISO transmission owner cannot duck refunds stemming from the commission’s recent decision to implement a 10.02% return on equity.
© 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.

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