ISO-NE presented the final stage of its Operational Impact of Extreme Weather Events study to stakeholders at the NEPOOL Reliability Committee on Nov. 14.

Study looks at severe weather scenarios based on historical data going back to 1950, finds manageable risks of supply shortfall.

PJM briefed stakeholders on issues that contributed to insufficient natural gas supplies during Winter Storm Elliott, which prevented some units from running.

While fuel inventories fell during last month’s winter storm, PJM’s Brian Fitzpatrick told the Operating Committee that they are on track to recover.