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April 12, 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
Stakeholders Give MISO High Marks, Call for Improvements
MISO issued a survey to more than 457 companies and reported 24% participation, better than its historic 16 to 17% response rate.
© RTO Insider
MISO Committee Rejects Debate on Customer-funded Upgrades
MISO Advisory Committee members affirmed the stakeholder debate on creating a cost recovery mechanism for customer-funded transmission upgrades.
© RTO Insider
MISO Sectors Mull Texas Project Delay for MTEP 17
MISO is confronting a pair of conflicting motions as some stakeholders push back on including a Texas project in MTEP 17.
MISO
Bigger Role Seen for Independent Forecast in MISO Tx Plan
MISO proposed to rely on its own load forecasting to support long-term transmission planning, instead of a combination of forecasts provided by LSEs.
Manitoba Hydro
FERC Rejects Inquiry on Manitoba Hydro Interconnection Fees
FERC rejected a request to rehear its October 2016 ruling requiring MISO to revise its interconnection fees.
Rural Electric Cooperative
FERC Backs off Nonpublic Utility Refunds in MISO, SPP
FERC said it will let MISO and SPP work with their stakeholders to determine whether they should require refund commitments from nonpublic utility members.
MISO and PJM
MISO, PJM Reverse Support for Lone Interregional Tx Project
MISO and PJM have withdrawn their support for developing the lone efficiency project to emerge from the RTOs’ two-year coordinated system plan.
FERC Sees Discrepancies in MISO GIA Rules
FERC opened a Section 206 investigation into inconsistencies in MISO’s Tariff after re-examining the 2016 termination of a wind farm’s GIA.
WEPCo
$23 Million Owed to Ratepayers in Presque Isle SSR Case
FERC ruled that WEPCo overcharged ratepayers on Michigan’s Upper Peninsula by almost $23 million under MISO-ordered SSR agreements.
Invenergy's 31.5 MW Grand Ridge Energy Storage project
Stakeholders Debate Limits of MISO Energy Storage Task Force
Stakeholders are still deciding what topics MISO’s Energy Storage Task Force must take on to prepare the RTO for integrating a revolutionary technology.

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