These water heaters are far more energy-efficient than conventional options. We put 10 models to the test. By Yasmeen Khan Heat pump water heaters have been around for decades, but it’s only recently ...

The current standards for water heaters, which are specified in the Code of Federal Regulations (CFR) in 10 CFR 430.32(d), have been in effect since 2010. One aspect of the upcoming changes is the ...

Many communities across the United States embrace the idea of fighting climate change and advancing sustainability initiatives, but Riverside, California does more than talk a good game. So do many of ...

GoodWe debuts PV-driven heat pump water heaters The Chinese manufacturer said their new residential heat pump water heaters deliver a coefficient of performance of up to 4.2, with a heating capacity ...

There is a surprising amount of water heater inertia in our area — we are clinging to old-style heaters. I’ve been scratching my head about it. Mid-peninsula residents have been quick to adopt all ...

IRVINE, Calif. — Navien Inc. has opened sales of its NWP500 Series heat-pump water heaters. NWP500 water heaters are now ready to deliver efficiency, advanced connectivity, and quiet operation in ...

This is the second post in a two-part series about heat pump waters heaters. The first post is here. What does a heat pump water heat cost and will you break even? The answer is: It costs a lot and ...

Intellihot, an innovative designer/manufacturer of built-environment systems that challenge traditional approaches for sustainability, introduces the Electron family of tankless heat pump water ...

Heat pumps are one of the most effective ways to shrink your home’s carbon footprint and your utility bills at a time of rising electricity and natural gas costs. The technology can heat and cool ...

My power company is promoting heat pump water heaters and offering incentives to retrofit. It is something I've been thinking about for a while so I contacted two companies listed on the power company ...

The push toward electrification isn’t necessarily an inexpensive one, from an upfront investment in equipment and installation, that is. But the story for heat pump water heaters (HPWHs) is payback, ...