The Energy Department proposed much higher efficiency standards for home furnaces, the first significant federal update to furnace rules in 35 years.

The gas industry said FERC's permitting policies could chill development while an environmentalist called the agency's decisions “lazy” during an EBA panel.

Levelized cost of energy called a "flawed metric" and a 100% renewable grid could raise costs and affect reliability, experts say.

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.

Creating a new “hydrogen economy” will require new rules and regulations. What rules will apply and who will enforce them?