Here’s what to know. Essentially, the standards call for new tankless (sometimes called instantaneous) gas water heaters to use less energy than the least efficient models currently available ...

Air quality board will vote Friday on targets and fees that aim to phase out water heaters and furnaces powered by natural ...

Homeowners can get instant hot water with a tankless water heater or store hot water for future use with a tank-style water heater. We’ve chosen the A. O. Smith Gas Tank Water Heater as our best ...

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

Essentially, the standards call for new tankless (sometimes called instantaneous) gas water heaters to use less energy than the least efficient models currently available, according to the Appliance ...