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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
Changing Course, MISO Adopts IMM External Resource Zone Plan
MISO has adopted the Independent Market Monitor’s recommendation to base pricing of external capacity resources on bordering balancing authorities.
MISO Interregional Plans with SPP Echo PJM Efforts
MISO and SPP have agreed upon a memorandum of understanding that will enable them to emulate multiple MISO-PJM interregional plans.
MISO Reliability Subcommittee Briefs
Barring a FERC denial, MISO says it will begin sharing gas usage profiles of gas-fired generators with three natural gas pipeline owners before winter.
MISO Asks FERC for Pseudo-Tie Technical Conference
MISO is asking FERC to schedule a technical conference to clarify the rules governing the implementation and use of pseudo-ties.
MISO Steering Committee OKs IMM Proposals for Market Roadmap
MISO’s Steering Committee recommended that all but one of a handful of the Monitor’s oft-repeated recommendations be included on the 2018 Market Roadmap.
MISO, PJM Weighing 8 Interregional Tx Proposals
MISO and PJM are evaluating proposed interregional market efficiency projects, but a supplemental project by AEP could undermine most of the proposals.
Federal Official Warns MISO of Growing Cyber Threats
A Homeland Security official told MISO stakeholders that cyberattacks will escalate in the future and the RTO and its members will be prime targets.
Weather, Gas Prices Cause MISO Energy Price Spike in April
Turbulent spring weather in MISO South and more expensive natural gas contributed to MISO’s highest energy prices since December.
MISO, PJM to Try Again on FERC Pseudo-Tie Filings
Both MISO and PJM will attempt second drafts of their respective pseudo-tie requirements after receiving deficiency letters from FERC.
Texas Law Could Affect MISO Competitive Transmission
The applicability of right of first refusal laws could influence selection for more than 20 projects proposed for MISO’s 2017 Transmission Expansion Plan.

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