EPA rejected an industry petition to exempt stationary combustion turbines from hazardous air pollutant regulations.

FERC declined to act on a petition that accused the Salt River Project of violating PURPA with rates that discriminate against customers with rooftop solar.

More than 40 Montana organizations petitioned the state’s Public Service Commission to consider climate impacts when issuing utility rulemakings.

Solar advocates petitioned FERC to take enforcement action against SRP for setting rates that allegedly discriminate against customers with rooftop solar.

States, RTOs and others warned DOE not to let transmission developers dominate the development of National Interest Electric Transmission Corridors.

Oral arguments Wednesday on the appeal of FERC’s approval by operation of law of the Southeast Energy Exchange Market focused on the issue of deadlines.

House members squared off over a set of proposals from the new GOP majority to lessen environmental and other regulatory barriers to domestic energy production.

Environmental groups appealed the New York Public Service Commission’s approval of a cryptocurrency miner’s purchase of a gas-fired power plant.

The California Air Resources Board’s draft climate change scoping plan faces criticism from environmentalists, fire victims and editorial pages.

Critics said the U.S. DOE’s proposal for designating electric infrastructure information could be a Trojan horse to subsidize coal and nuclear power.