Heat pumps have become a popular means for both commercial enterprises and residences to increase their energy efficiency and reduce their carbon footprint. (Photo by Sean Gallup/Getty Images) If you ...

Achieving nationally established greenhouse gas reduction targets likely means converting as many fossil fuel-powered activities to electricity as possible. While most people are focused on the ...

New technology can heat your water and air and store heat energy for when it is needed. Three years ago, Ted Treadwell turned his water heater into a battery. His home in Santa Rosa, California, had ...