Search
December 5, 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. 
© RTO Insider 
MISO Installs Former Bonneville Executive to Board
MISO will add Bonneville Power Administration’s former COO to its Board of Directors and welcome back two term-limited directors in 2026 after collecting membership votes.
MISO
43 Expedited Tx Projects Line up for MISO 2026 Planning Cycle
With its 2025 cycle of transmission projects not yet final and approved, MISO already is working through 43 expedited project requests ahead of its 2026 cycle to support almost 14 GW of new load.
Northern Indiana Public Service Co
NIPSCO’s 1st GenCo Endeavor will Feature Gas, Cost $6B or More
Northern Indiana Public Service Co.’s leadership said they would test their new GenCo spinoff business out with a $6 billion to $7 billion grid investment from a large, yet unnamed customer.
© RTO Insider LLC
MISO Members Grapple with Large Load Implications
MISO members debated how their system could change under the weight of large load additions and scheduled a future discussion in front of the RTO’s board of directors.
© RTO Insider LLC
Xcel Energy, AEP Plan to Invest $132B Through 2030
Xcel Energy and AEP both said during their quarterly earnings calls that they have increased their capital investment spend to meet increasing demand from large loads.
Consumers Energy
J.H. Campbell Tab Rises to $80M on DOE’s Stay Open Orders
The J.H. Campbell coal plant in Michigan has racked up $80 million in net costs since late May to stay online per emergency orders from the Department of Energy.
MISO
MISO Predicts 103-GW Peak for Winter
MISO said even a 109-GW peak this winter shouldn’t prove problematic, though a more probable scenario would deliver a 103-GW peak in January.
MISO
MISO Requests Nearly $450M Budget for 2026

MISO said its 2026 budget requires an increase of more than 11% over 2025’s.

© RTO Insider 
MISO Advisory Committee Switches Leadership After Freeman Exit
MISO’s Advisory Committee will continue to be led by its vice chair through the end of 2025 after the departure of Sarah Freeman from Indiana’s regulatory agency.
MISO
September Energy Prices Up in MISO
Year-over-year prices rose in MISO to serve a typical September peak.

Want more? Advanced Search