Ohio regulators cleared AEP of wrongdoing in its response to storms that led to load sheds in June but said it should manage vegetation more aggressively.

MISO made several maneuvers in 2022 to position itself for a majority-renewable portfolio while attempting to take the sting out of a rising capacity deficit.

FERC rejected a proposed settlement intended to resolve a longstanding dispute over how to implement Order 1000 in the WestConnect planning region.

The Memphis Light, Gas and Water Board of Commissioners unanimously rejected a 20-year, rolling power supply contract with the Tennessee Valley Authority.

NYISO’s Operating Committee approved a winter study, tariff revisions to improve transmission study coordination and manual updates for ICLs.

FERC ordered settlement judge procedures for a 3-year-old dispute between PG&E and the city of San Francisco and over the provision of distribution service.

FERC rescinded RTO participation incentives for two AEP affiliates on the grounds that Ohio law compels transmission owners to participate in an RTO.

TransWest Express, a power line linking Wyoming wind to California, won board approval to participate in CAISO as a transmission owner under a new model.

FERC approved Arizona Public Service’s proposal to use the flowgate methodology to calculate available transfer capability (ATC) within its transmission system.

FERC upheld its prior ruling blocking MISO transmission owners from electing to self-fund network upgrades needed for merchant HVDC lines.