Search
April 13, 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. 
MISO Planning Advisory Committee Briefs
MISO is planning to eliminate temporary suspensions of generating resources, a move the RTO says will provide resource owners more flexibility.
OMS May Add Voice to Pseudo-Tie Fracas
OMS members will vote via email on whether to file comments in the Independent Market Monitor’s complaint over the PJM pseudo-tie proposal.
MISO Planners Looking at 3 La. Projects, Overlay ‘Skeleton’
MISO transmission planners outlined three possible congestion-busting projects in Louisiana and a “skeleton” of potential projects from an overlay study.
Westar Shares Fall as Kansas Regulators Block Great Plains Deal
The Kansas Corporation Commission voted 3-0 to reject Great Plains Energy's $12.2 billion acquisition of Westar Energy.
AEP Must Install Scrubbers at Indiana Coal Plant, Court Rules
An appellate court ruled that AEP must bear the billion-dollar cost of installing scrubbers at the Rockport Generating Station in Indiana.
MISO Market Subcommittee Briefs
The MISO Market Subcommittee discussed Patton's call to develop better procedures for transferring control of market-to-market constraints.
MISO IMM Recommends Tighter Rules for Constrained Areas
MISO’s IMM is recommending the RTO expand mitigation measures on constrained areas by creating a new definition aimed at periods of temporary congestion.
MISO, IMM Differ over Scarcity Pricing Changes
The MISO IMM says the RTO isn’t going far enough in proposing changes to comply with FERC’s offer cap rules, like increasing the max value of lost load.
MISO Resource Adequacy Subcommittee Briefs
Stakeholders will vote on whether it’s worth debating the cost allocation for holders of firm transmission service reservations of more than 1,000 MW.
UPDATE: All Zones at $1.50/MW-day in 5th MISO Capacity Auction
All 135 GW worth of capacity procured across 10 local resource zones in the MISO fifth annual Planning Resource Auction cleared at $1.50/MW-day.

Want more? Advanced Search