NERC asked FERC to deny a request to mandate studies on the grid's vulnerability to electromagnetic pulses and solar storms, saying its current reliability standards are sufficient.

PJM's top security officer briefed stakeholders on the RTO's responses to the latest cyber threats, including hostile activity by Russia and its allies.

The 2050 transmission study, Cape Cod curtailments and planning for geomagnetic disturbances were all on the agenda at the ISO-NE PAC meeting.