Water heating is typically the largest or second-largest energy use in multifamily buildings and single-family homes. The average household uses 64 gallons of water each day, according to the U.S.

The Waltham, MA-based manufacturer of small-scale, modular combined heat and power systems announced a new partnership with the Propane Education & Research Council today that will demonstrate the ...

Upgrading to tankless water heaters has become a popular choice among homeowners in recent years—for a variety of reasons. Whether efficiency, performance, or environmental impact is being prioritized ...

Q I have a 120-gallon solar/electric hot water heater that is 30 years old, and with much calcium in the bottom, it needs to be replaced. It is now just my wife and me. I think we use between 500 and ...

If you're someone who still uses an oil or propane water heater, chances are you're spending more than you need to on your energy bills. Heat pump water heaters are a proven way to save money without ...