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April 2, 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. 
DR Firm Challenges FERC, MISO on State Opt-out
Demand response aggregator Voltus filed a complaint with FERC challenging the state opt-out provision in Order 719.
FERC Rules 8 Years of MISO Resettlements Unnecessary
FERC has allowed MISO to avoid eight years of resettlement work on certain manual dispatches dating back to early 2009.
© RTO Insider
MISO, SPP Regulators Eye Seams Finish Line
MISO and SPP state regulators appear intent on completing their work to improve their interregional coordination before 2021 arrives.
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MISO Outlines Early Long-term Tx Plan Details
MISO released details on its long-term transmission plan, intended to adapt its grid to a rapidly evolving generation portfolio.
FERC Walks Back Part of Affected-system Order
FERC reversed course and said MISO, SPP and PJM don’t have to rely on eachother’s dispatch assumptions to carry out an affected-system study.
MISO Winds down MTEP 20 Planning, Focuses on 2021
MISO is wrapping up its 2020 Transmission Expansion Plan and eyeing next year’s planning cycle, with more renewable energy predictions.
Energy Sector Still Grappling with Pandemic Impact
The U.S. energy industry is still wrestling with the economic and social impacts of the COVID-19 pandemic that hit the world nearly nine months ago.
© RTO Insider
MISO Market Subcommittee Briefs: Oct. 8, 2020
MISO postponed its attempt to develop modeling software that can accommodate different combinations of combined cycle units.
MISO Lays Out Seasonal Capacity Options
MISO's resource adequacy staff is considering multiple options to implement a sub-annual capacity mechanism.
SPP Seams Steering Committee Briefs: Oct. 7, 2020
SPP considered several seams-related projects with MISO through their 2020 ITP, but declined to pursue them over differences in calculating benefits and costs.

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