New Oxford-led research shows efficient heat pump installations cut energy costs, boost comfort, and reduce carbon emissions.

ProPetro Holding Corp. secures new power services contract in Permian Basin, raising contracted power to over 220 MW.

Federal clean energy incentives are expiring on Dec. 31. But homeowners will still have access to Efficiency Maine rebates.

THE average motorist pays £3500 per year to run a car – and it’s not getting any cheaper. The budget didn’t bring much joy ...