ISO-NE’s probabilistic modeling indicates there is minimal risk of shortfall in the upcoming winter, COO Vamsi Chadalavada told the NEPOOL Participants Committee.

WECC expects two regions to be under elevated risk as the West heads into the winter, with staff saying a prolonged weather event could impact operating reserves.

MISO said even a 109-GW peak this winter shouldn’t prove problematic, though a more probable scenario would deliver a 103-GW peak in January.

FERC approved the third iteration of NERC's cold weather preparedness standard, while ordering follow-up informational filings through 2034 to check on its adoption.

A principal analyst at ReliabilityFirst discussed the regional entity's program of site visits to help entities with their winterization efforts.

The month of May saw one spin event to PJM, a shared reserve event, three high-system-voltage actions and 24 post-contingency local load relief warnings, according to the RTO’s monthly operating metrics.

Registered entities have until May 15 to submit required information about their generating units' cold weather performance.

FERC and NERC's report on the January winter storms indicated the gas and electric industries are improving their communication and coordination, staff said at the commission's April meeting.

MISO emerged from winter 2024/25 without turning to emergency procedures despite wide-ranging winter storms Jan. 6-9 and again Jan. 20-22.

PJM credited emergency procedures with improving generator performance during a pair of winter storms in January, including a new all-time winter peak of 145,060 MW.