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December 17, 2025

Midcontinent Independent System Operator (MISO)

Laura Pricing Has MISO Stakeholders Scratching Heads
A briefing by MISO staff on the record uplift in the RTO’s energy market caused by Hurricane Laura left stakeholders with more questions than answers.
4th Time No Charm for MISO-SPP Interregional Study
MISO and SPP have once again failed to identify any beneficial cross-border transmission projects after a fourth interregional study.
MISO Moves to Constrain Mid-queue Fuel Changes
MISO is considering how to restrict generation developers’ ability to change the fuel type of proposed projects in the interconnection queue.
SPP Board of Directors/MC Briefs: Sept. 22, 2020
SPP’s board and Members Committee met outside of their normal quarterly schedule to consider a number of pressing issues.
MISO Planning Advisory Comm. Briefs: Sept. 23, 2020
MISO members have recommended that the RTO’s 2020 Transmission Expansion Plan proceed to final approval in December.
Premier
MISO Sets Candidate Slate for Board Elections
MISO’s Board of Directors has three seats up for grabs in December, though the new board is only guaranteed one new face.
FERC Again Rejects LG&E-KU Mitigation Exit
FERC denied LG&E and KU’s request for rehearing of its order rejecting the company’s proposed transition for exiting from market power mitigation measures.
SPP Seams Steering Committee: Sept. 17, 2020
SPP and MISO staff shared with the SPP Seams Steering Committee additional details on the yearlong transmission study the RTOs will soon pursue.
FERC: No MISO Rules on Mid-queue Fuel Change Studies
FERC said MISO’s Tariff was silent on the issue of whether a generation project can switch from wind to solar while in the RTO’s interconnection queue.
FERC Upholds MISO Self-fund Order, Glick Dissents
FERC left MISO transmission owners’ ability to self-fund network upgrades intact over a protest from AWEA and the dissent of Commissioner Richard Glick.

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