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April 6, 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 Offers Reassurances on FTRs, Examines Changes
The growing fallout stemming from GreenHat Energy’s record default in PJM’s financial transmission rights market prompted MISO officials to reassure members that a similar situation is unlikely to unfold in MISO.
MISO LMR Capacity Rules Get FERC Approval
FERC approved a MISO proposal requiring owners of load-modifying resources to provide clearly documented commitments regarding their availability before participating in the capacity market.
Board Cooling-off Period Still Under Debate at MISO
MISO’s Advisory Committee is deliberating whether state regulators elected to the RTO’s Board of Directors should be subject to the same “cooling-off” period required for industry executives.
MISO Claims up to $3.9B in 2018 Benefits
MISO estimates that it delivered between $3.2 billion and $3.9 billion in benefits to its members in 2018.
MISO Opens Storage Proposals to All Tx Project Types
MISO will allow energy storage to compete against all types of transmission projects, scrapping an earlier condition that limited its use.
OMS Taps State Attorney for Leadership Role
Benjamin Sloan, a former attorney in the Mississippi Attorney General’s Office, will become the Organization of MISO States’ new director of regulatory affairs.
MISO Planning Week Briefs: Feb. 12-13, 2019
MISO will this year draw on three sets of contributors to create its load forecast for 2020 transmission planning.
MISO Exploring Outage Modeling Revamp
MISO said it will explore whether to alter its long-term planning models to factor in expectations for an increased number of outages.
AEP Buys Sempra’s Renewables Portfolio in $1.1B Deal
American Electric Power will buy Sempra Energy’s renewable business in a $1.1 billion deal that will triple AEP’s renewable portfolio.
Stakeholders Seek Slowdown on MISO RAN Project
Stakeholders are urging MISO to slow downits disjointed resource availability and need effort until it can measure the effects of 3 related FERC filings.

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