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December 6, 2025

Reliability

Duke Energy
Duke: NC Outages from Attacks May Last Until Thursday
More than 33,000 customers remain without power in Moore County, N.C., following apparent attacks on two of Duke Energy’s substations over the weekend.
NERC
NERC Warns Winter Margins Tight in Multiple Regions
NERC staff called the Winter Reliability Assessment a “serious warning” that highlighted the possibility of “bigger problems” compared to last winter.
FERC
FERC Panelists Talk Cyber, Grid Transformation Challenges
At FERC’s annual reliability technical conference, commissioners focused on work needed to prepare the bulk power system for rapidly developing challenges.
Manitowoc Public Utilities
MISO Proposing 2nd SSR Agreement for Retiring Coal Unit
MISO is headed for another System Support Resource designation to keep a Wisconsin coal plant operating unless stakeholders present a viable alternative.
Texas PUC Briefs: Nov. 3, 2022
The Texas PUC has approved staff’s recommendation that ERCOT serve as the footprint’s reliability monitor, formalizing a two-year collaboration.
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Texas PUC’s Proposed ERCOT Market Design to be Released Soon
Keynoting the Energy Bar Association Texas Chapter’s Energy Symposium, Lori Cobos said ERCOT stakeholders will soon get a look at the market’s redesign.
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Transmission Conference Focuses on Reliability, Interconnection
Stakeholders and regulators concerned about extreme weather and clogged interconnection queues are also encouraged by FERC’s proposed rulemakings on the issues.
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MISO Members Revisit Possibility of Resilience Obligations
MISO members reopened the idea that the grid operator enact resilience criteria within its footprint.
U.S. Energy Association
ESSC To-do List: Labor Shortage, Forest Management, Transformers
The Electricity Subsector Coordinating Council is discussing how the industry can deploy newfound federal funding to accelerate the energy transition.
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FERC Corrects Error on ERCOT Probability Assessment
FERC has corrected an “incorrect statement” by making a small modification to its annual Winter Energy Market and Reliability Assessment issued last week.

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