Using hot water could cost you hundreds — and you might not even realize it. Did you know that heating water for a shower or ...

The U.S. manufacturer said its new heat pump water heater can provide up to 60% more hot water than standard electric water heaters.

Energy-efficient home upgrades can cut utility bills, raise home value and qualify for tax credits to save money now and in ...

Three years ago, Ted Treadwell turned his water heater into a battery. His home in Santa Rosa, California, had relied on a ...