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December 14, 2025

Midcontinent Independent System Operator (MISO)

SWEPCO
FERC Accepts MISO-SPP Congestion Charge Solution
FERC allowed MISO and SPP to use a predictive flow factor process to correct overlapping congestion charges between the two on pseudo-tied loads and resources.
Xcel Energy
FERC Grants Comment Extension for MISO Capacity Filing
Stakeholders have extra time to register critiques of MISO’s plan to redefine its capacity market in the 2023-24 planning year.
© RTO Insider LLC
MISO Board of Directors Briefs: Dec. 9, 2021
MISO's first in-person meeting since COVID-19 surfaced covered its budget, its ongoing market platform replacement and how to handle future meetings.
Consumers Energy
MISO Members Weigh Potentially Rough Winter
Stakeholders at MISO Board Week offered a few tips on how the footprint can weather a tough winter, a day after the RTO elevated wintertime risk levels.
MISO
MISO Wraps Annual Transmission Package
MISO's Board Week touched on its 2021 Transmission Expansion Plan, long-range transmission portfolio and a joint study with SPP intended to build transmission.
Matthew T. Rader, CC BY-SA 4.0, via Wikimedia Commons
Experts Put Interregional Tx Under a Microscope at CLEANPOWER
Representatives of FERC, MISO, the Kansas Corporation Commission and Pattern Energy discussed interregional transmission planning at the CLEANPOWER conference.
© RTO Insider LLC
MISO Sounds Alarm on Potential Winter Fuel Scarcity
MISO raised alarm bells about soaring forced outages should a severe arctic blast descend on the footprint this winter.
Missouri State Representative Jim Murphy
MISO Raises ORDC’s Lowest Level to $1,100/MWh
MISO will jettison the most inexpensive step of its operating reserve demand curve, explaining that $200/MWh pricing is too low during shortage conditions.
ITC Holdings
Michigan ROFR Bill Approved, Sent to Governor
A bill granting incumbent transmission owners the right of first refusal to build and operate transmission in Michigan won final legislative approval.
Entergy
Entergy LA, NOLA Add Ida-related Debt
FERC authorized Entergy La. and Entergy NOLA to assume more than $15 billion in debt and securities, in part to make up losses incurred during Hurricane Ida.

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