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

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On its surface, floating solar appears to conserve water while generating carbon-free electricity. River managers are ...

Discover how one company's heat pump water heater is helping homeowners save money and reduce their carbon footprint.

SOLAR WARS: There’s enough heat behind California’s long-simmering rooftop solar fight that it’s boiling over on two fronts this week.

On its surface, floating solar appears to conserve water while generating carbon-free electricity. River managers are ...

"The energy my heat pump water heater is saving me is unbelievable." This high-performance water heater predicts your needs ...

The study did not measure how much water evaporation floating solar would prevent, but previous NREL research has shown that photovoltaic panels—sometimes called “floatovoltaics” when they are ...

The cuts would repeal or quickly phase out tax credits and loans for things such as home improvements for consumers, electric ...

Upgrading to a heat pump water heater could help many people slash bills and save hundreds of dollars every year.

Green energy-efficiency credits are on the chopping block. If you want some of these valuable tax credits, you'll need to ...