NERC opened a ballot on a proposal requiring entities that fail to meet performance requirements for “supplemental” GMD events to develop corrective plans.

NERC’s Standards Committee approved the posting of proposed changes to its GMD standard and authorized new initiatives on cyber system info access management.

ISO-NE is on its way to complying with NERC’s revised geomagnetic disturbance standard, the RTO told the NEPOOL Reliability Committee.

The NERC Standards Committee unanimously approved the opening of a 45-day comment period on revised inverter rules in reliability standard PRC-024.

The NERC Standards Committee unanimously approved the opening of a 45-day comment period on revised inverter rules in reliability standard PRC-024.

FERC approved NERC’s revised geomagnetic disturbance reliability standard, which requires grid operators to collect data and imposes deadlines for actions.