Fortunately, savings like these are not uncommon for homeowners who switch to heat pump water heaters.

Add Yahoo as a preferred source to see more of our stories on Google. Person turning a switch on a water heater - Andrey_Popov/Shutterstock Water that doesn't get hot ...

The debate is about more than a single appliance.

Solar water heaters can be expensive, but they can get you a tax credit and help you save money on energy. Chi Odogwu is a digital consultant, professor, and writer with over a decade of experience in ...

Andrew Blok covered home energy, with a focus on solar, and navigated the changing energy landscape to help people make smart energy decisions. He's a graduate of the Knight Center for Environmental ...

It's a story common enough to any plumber who fields emergency calls. One night, returning home from a 30-hour flight, Sri Deivasigamani found his basement flooded from the tank failing on his home's ...

A heat pump water heater is an indoor unit that uses surrounding air to warm water. It plugs into a standard outlet.

Technology is changing, public awareness is increasing, and the regulatory environment is in flux—we talk with Cala System’s CEO Michael Rigney on what the future has in store. Cala Systems is a ...

A heat pump water heater uses a heat pump to heat water for home use. It can replace traditional water tanks fueled by electricity, gas, propane, or oil, as well as tankless water heaters. Along with ...

Bay Area air regulators will require people to replace broken water heaters with heat pump models starting next year. We ...

Bay Area air regulators have touted sweeping new rules that ban the installation of natural gas-powered water heaters and furnaces as a way to reduce smog and greenhouse gas emissions. But with polls ...