Responses to NERC's Level 2 alert indicate widespread issues with performance of inverter-based resources.

NERC’s Standards Committee moved forward with four standards development projects, including one that could lead to new rules for inverter-based resources.

Addressing the performance of inverter-based resources is “paramount” following yet another IBR-related service disruption, NERC and Texas RE said.

A new report from NERC and ERCOT highlights a number of failings among solar plants in Texas revealed by a voltage reduction incident in early May.