Alliant previously said the Edgewater plant could convert to natural gas in 2028. Now, the utility company says it will ...

PHOENIX (AZFamily) — The Arizona Corporation Commission gave its approval for the switch at the Tucson Electric Power (TEP)-owned plant in Springerville and the Salt River Project (SRP)-owned Coronado ...

Mainspring Energy will deliver at least one of its linear power generators to the U.S. Department of the Air Force (DAF) in a pilot program testing power generation on multiple fuels including natural ...

Washington, DC, March 03, 2026 (GLOBE NEWSWIRE) -- The Engine Technology Forum (ETF) today released the following statement from Allen Schaeffer, Executive Director, regarding state and local ...

The city of Bend is planning to develop a new fee on natural gas appliances installed in newly built homes to reduce greenhouse gas emissions and advance its climate action goals. The proposal is ...

Both generating units at the North Valmy power generating station near Battle Mountain, Nev., are expected to be natural-gas-fired and serving Idaho Power customers by June 1 as a coal-to-gas ...

Add Yahoo as a preferred source to see more of our stories on Google. The Columbus Consolidated Government is partnering with a private company to construct a renewable natural gas facility at the ...

The Columbus Consolidated Government is partnering with a private company to construct a renewable natural gas (RNG) facility at the Pine Grove Municipal Landfill. This facility is a collaborative ...

Boom Supersonic wants to build the world’s first commercial supersonic airliner. Founded in 2014, the company set out to make air travel dramatically faster — up to twice the speed of today’s ...