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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. 
MISO Processing Heftiest Interconnection Queue Ever
MISO is juggling several transmission planning activities as it faces a cascade of new gigawatts in its interconnection queue.
FERC Greenlights MISO Storage-as-Tx Proposal
MISO’s first rule set for storage resources functioning as transmission assets passed muster with FERC, though James Danly opposed the plan.
WEC Manages Modest Increase in Q2 Earnings
WEC Energy Group managed a 2-cent EPS improvement in the second quarter over last year, with several factors offsetting the pandemic’s impact.
MISO Revisits Scarcity Pricing Rethink
MISO is once again evaluating the effectiveness of the rules behind its scarcity pricing just three years after shelving a similar effort.
MISO Prolongs Terms on Midwest-South Tx Limit
The MISO stakeholder community appears to support the RTO’s plan to extend the current arrangement on Midwest and South transmission flows.
MISO Investigating LMR Availability Problem
MISO said it will begin hunting for solutions to mitigate the gap between LMRs that clear capacity auctions and what actually happens in emergencies.
FERC Orders Final Revision for MISO Storage Compliance
FERC asked MISO to remove or defend its requirement that distribution utilities and load-serving entities report real-time grid injections and withdrawals to be compliant with Order 841.
Max Gen Event Managed Efficiently, MISO Says
MISO said it quickly regained control during its first maximum generation emergency July 7 during a lasting heatwave.
MISO, SPP Regulators Mull Seams Recommendations
MISO and SPP regulators are close to asking the RTOs for improvements to transmission operations on their seam as their market monitors wind down a study.
New MISO Sector Gets FERC OK — with a Catch
MISO won FERC approval to create an 11th stakeholder sector for hard-to-categorize members despite some misgivings about the equity of the new arrangement.

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