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December 5, 2025

severe weather

© RTO Insider LLC
Overheard at MARC Annual Meeting 2022
Mid-America Regulatory Conference’s annual meeting tackled climate justice, workforce diversity, Order 2222 and the ongoing solar panel investigation.
summertime fun stevie via Twitte
AEP Under Fire as Load Sheds Persist in Ohio
AEP Ohio customers accused the utility of racism for cutting power to poor areas of Columbus following a windstorm while continuing service to the suburbs.
AEP Ohio
PJM Orders Load Sheds in AEP Following Storms
More than 200,000 AEP customers in Ohio lost power after storms damaged multiple transmission lines and forced load sheds on at least three 138-kV lines.
ERCOT
ERCOT Sets New Record for Peak Demand
Sweltering heat has helped ERCOT finally set a new all-time peak demand mark after several close calls during the preceding week.
© RTO Insider LLC
ERCOT Expecting Record Demand this Week
ERCOT's record peak of 74.8 GW could be broken this week as above-normal temperatures continue to bake Texas.
ISO-NE
ISO-NE Summer Outlook Sunnier than Elsewhere, but not Without Clouds
New England is not facing the same warnings as other regions this summer, but severe heat could still force ISO-NE into emergency actions, the RTO said.
Matthew T. Rader, CC BY-SA 4.0, via Wikimedia Commons
Cold Weather Standards Team Seeks Industry Support
The team developing NERC's cold weather standards provided a preview of the new requirements in an industry webinar.
Xcel Energy
NERC Cold Weather Standards Set for Shortened Comment Period
NERC's Standards Committee agreed to a shortened comment period for two proposed cold weather standards to meet a deadline set by the Board of Trustees.
NERC 2022 Summer Reliability Assessment
West, Texas, Midwest at Risk of Summer Shortfalls, NERC Says
Drought, wildfires, plant retirements and transmission outages have elevated the risk of supply shortfalls in the West, Texas, MISO and SPP, NERC said.
Gov. Greg Abbott via Twitter
ERCOT Continues to Feel the Heat
The heat, both weather-related and political, continues to build on ERCOT following another stress test this weekend.

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