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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 May Bar Units on Extended Outage from Capacity Auctions
MISO is considering prohibiting resources on extended outages from participating in capacity auctions or other changes to capture the risk of such outages.
MISO Stakeholders Question Electric-Gas Info Sharing
MISO is preparing nondisclosure agreements and associated Tariff language to share natural gas usage profiles with pipeline operators.
MISO to Make Up Manitoba Hydro Reserves During Spring Outages
Manitoba Hydro will reimburse MISO for providing extra contingency reserves during May, when maintenance outages are expected to reduce transfer capability.
MISO Begins Study on Declining Frequency Response
MISO is beginning a study to assess its frequency response performance and identify needed improvements to mitigate generation loss.
Pseudo-Tie Feud Rises as Patton, NYISO Protest PJM Proposal
Potomac Economics filed a complaint over the PJM pseudo-tie procedure, the latest volley in a complex debate over the future of the pseudo-tie concept.
MISO Introduces Distributed Energy Future for 2018 Tx Planning
MISO is recommending the addition of a fourth future to its 2018 transmission planning to reflect localized carbon reduction efforts and battery storage.
OMS-MISO Survey Moves Ahead with New Calculation
MISO and OMS began distributing their annual joint resource adequacy survey with a new calculation method some stakeholders believe is overly conservative.
MISO Names Duke Exec as South Region External Affairs Director
Former Duke Energy executive Kent Fonvielle will lead the MISO South external affairs division.
RTOs Unfazed by Trump Climate Order
While the executive order signed by Trump rolling back efforts to combat climate change upset some, RTO officials are largely shrugging their shoulders.
MISO, PJM See No Joint Reliability Projects; Evaluating MEPs
MISO and PJM will entertain proposals for interregional reliability projects even though none of the 19 planned reliability upgrades offer opportunities for collaboration.

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