The Supreme Court’s liberals defended EPA’s power to issue “beyond-the-fence-line” rules on power plants in a challenge by the coal industry and 20 states.

Connecticut officials are accepting comments on the scope of the state’s Comprehensive Energy Strategy update through March 3.

FERC voted 3-2 to update its policy on natural gas infrastructure certificates and outlined how it will evaluate the impacts of projects’ GHG emissions.

The California PUC ordered the electric sector to reduce greenhouse gasses and adopted a plan to add 40 GW of new clean resources at a cost of $49 billion.

Rules drafted by N.J. regulators to cut emissions from power generation and building heating are being criticized by the environmental and business communities.

A Washington bill would require natural gas utilities to create GHG reduction plans by 2024. Industry critics say that's too soon.

Arizona regulators rejected energy rules that would have required the state’s electric utilities to cut carbon emissions 50% by 2032 and 100% by 2070.

As policy makers push building electrification, environmental researchers are considering where gas appliances will end up after being discarded.

Environmental advocates in Connecticut want to update state climate laws to follow the lead of neighboring states in the Northeast.

The U.S. has a diverse range of energy resources, and all are critical to the nation’s clean energy future, said industry reps speaking at a USEA conference.