Search
December 15, 2025

Midcontinent Independent System Operator (MISO)

IBEW Local 2
MISO Chooses Ameren for 3rd Long-range Tx Project
MISO has selected Ameren Transmission Co. of Illinois to build a third transmission project stemming from the RTO's long-range transmission portfolio.
Consumers Energy
FERC Allows MISO Plan to Align Generator Replacement and Suspension Processes
With FERC’s blessing, MISO will synchronize its generator replacement process with its generation suspension and retirement process to give interconnection customers more flexibility.
MISO
MISO Sets Sights on 2025 Completion for New Market Platform
MISO says it’s making steady progress on having a new market platform installed completely by the end of next year and will debut a new day-ahead market clearing engine this spring.
© RTO Insider LLC
GCPA Tabs Clemenhagen as New Exec Director
The nonprofit Gulf Coast Power Association has selected Customized Energy Solutions' Barbara Clemenhagen as its next executive director.
Indiana Michigan Power
MISO, PJM Stakeholders Call for Interregional Transmission Overhaul
MISO and PJM are deliberating whether to embark on an interregional transmission study this year as they field more calls from stakeholders to revamp their joint planning framework.
ATC and ITC
Judge Pauses Final Mile of Controversial Cardinal-Hickory Creek through Wildlife Refuge
In what’s beginning to feel like déjà vu, Cardinal Hickory Creek’s last unconstructed mile is again subject to a preliminary injunction.
© RTO Insider LLC
MISO Members Mull Full Impact of DER Aggregations in Markets
MISO members pondered at Board Week over how quickly the full impact of Order 2222 will be felt across the footprint.
© RTO Insider LLC
MISO Says Rigorous Accreditation Key to Managing Future Market Ops, Reviews Mostly Calm Winter
MISO’s imminent filing for a new capacity accreditation is a crucial first step to get ready for a more complex and challenging future, executives told attendees during March Board Week.
© RTO Insider LLC
IMM Tells MISO to Do More to Curb Fake DR Schemes
MISO’s Independent Market Monitor told the board the RTO must crack down on confirmations to prevent more phony demand response from infiltrating its markets.
© RTO Insider LLC
Members Call for More Tx Expansion Following MISO’s $20B LRTP Blueprint
MISO’s conceptual, $20 billion, 765-kV transmission suggestion took top billing at Board Week, with some members asserting MISO has even more transmission to plan if it wants to meet the future confidently.

Want more? Advanced Search