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March 1, 2025

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. 
ITC Midwest
Stakeholders Want More from MISO on Tx Project Cost Containment
MISO said it doesn’t think it needs to step up cost monitoring on its ever-larger transmission projects as some stakeholders call for tighter measures.
Entergy
MISO South Hit Record, 33-GW Winter Peak in Jan. Storm
The MISO South region relied on transfers from the Midwest to handle a record, 33-GW winter peak during a late January winter storm.
© RTO Insider LLC 
‘Build, Build’: MISO, SPP Stance on Resource Additions Clear at GCPA Conference
MISO and SPP executives promised to open their queues’ floodgates at the Gulf Coast Power Association’s annual MISO-SPP conference.
© RTO Insider LLC
Board Orders MISO to Get Answers on IMM’s Role in Tx Planning
Board members have directed MISO to seek guidance on the role of the Independent Market Monitor in transmission planning following a year of IMM David Patton criticizing MISO’s nearly $22-billion long-range transmission portfolio.
J. Ranck Electric
MISO Members to Explore Ways to Rev Up Stalled Generation Builds
MISO members teed up a discussion on the approximately 57 GW of approved but unfinished generation in the footprint that will be a focal point of MISO’s quarterly Board Week in March.
CenterPoint Energy
LS Power Files Complaint Against MISO over Indiana ROFR
LS Power has lodged a complaint against MISO for treating Indiana’s right of first refusal law as if it’s in effect when it’s under a preliminary injunction.
Citizens Electric Corp.
FERC Sets Missouri Co-op’s Tx Rate for Hearing
FERC ordered hearing and settlement proceedings into a Missouri electric distribution cooperative’s effort to split from the Wabash Valley Power Association and earn rates on its own as a transmission owner in MISO.
Invenergy
FERC Approves Annual Megawatt Cap for MISO Interconnection Queue
FERC has given MISO an all-clear to cap project hopefuls lining up for its overflowing generator interconnection queue at 50% of the RTO’s peak load.
Minnesota Power
MISO Unveils Later Timeline for Queue Processing Restart
MISO is pushing back a restart of its swamped generator interconnection queue by a few months while it tries to study through the backlog with tech company Pearl Street.
Entergy
FERC Rejects Blanket Extension of MISO COD Deadlines for Gen Developers
FERC rejected MISO’s attempt to implement a blanket, two-year extension of commercial operation dates for generation developers that entered the interconnection queue about seven years ago.

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