Water heating is the second-largest energy cost for U.S. households. But you can save with a more efficient water heater, ...

As romantic as the idea of an off-grid cabin is for many, this lifestyle would quickly lose its luster without a reliable source of water. Unlike homes in towns and cities, getting water to a ...

Chinese PV products manufacturer Vaysunic New Energy has released a new hybrid photovoltaic water heater. The product, dubbed Solar Hybrid Water Heating V series, comes in four versions with ...