October 9, 2024

Midcontinent Independent System Operator (MISO)

We Energies
FERC Affirms MISO’s Seasonal Auctions, Accreditation
MISO can continue as planned with its seasonal capacity auction and availability-based resource accreditation, FERC ruled, rejecting rehearing requests.
MISO
MISO Data Show Steep Gas-fired Outages During Winter Storm
MISO issued a breakdown of unplanned generation outages during Winter Storm Elliott, showing substantial unavailability across natural gas generation.
© RTO Insider LLC
NARUC Panel Tackles Gas-Electric Coordination
Industry experts at NARUC's Winter Policy Summit discussed needed improvements in gas-electric coordination after recent winter weather events.
Ameren
FERC OKs Changes to MISO Retirement Studies
FERC ruled that MISO generation owners must now give a year’s advance notice to the grid operator before they can retire or suspend resources.
© RTO Insider LLC
MISO Members Re-establish Stakeholder Governance Group
Stakeholder committee chairs restored a MISO stakeholder governance group to manage matters related to the RTO’s stakeholder governance guide.
© RTO Insider LLC
Initial MTEP 23 Ignites Familiar Arguments over MISO South’s Reliability Spending
MISO’s preliminary MTEP 23 is set to double spending, driven by a record number of baseline reliability projects in MISO South.
EDF Renewables
MISO Broaches Inverter-based Performance Requirements
MISO said it will begin discussions on inverter-based resource performance requirements in spring as the entire industry inches toward standardization.
Great River Energy
FERC Approves Incentives for Great River Energy’s MVP Lines
FERC approved Great River Energy’s request for transmission rate incentives for two MISO Multi-Value Projects it is working on.
Alliant Energy
FERC Ends MISO Compensation for Reactive Power Supply
FERC approved MISO’s Transmission Owners’ request to eliminate reactive power compensation for generators, cutting a $220 million annual revenue requirement.
SEIA
Solar Trade Group Challenges MISO Ban on Renewable Ancillary Services
The Solar Energy Industries Association lodged a complaint at FERC against MISO’s practice of blocking intermittent resources from its ancillary service market.

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