Solar water heaters can lower energy bills and reduce emissions, but they're not right for every home. Here's what to know ...

Solar energy has been around for a long time now, which means it's become much more accessible to normal homeowners. With solar panels or collectors installed on your roof, you can take advantage of ...

From a distance, the energy system on top of a college residence hall in Omaha, Nebraska looks like photovoltaic panels. But as you get closer, it becomes clear that this is something different, with ...

The bill could save them half a billion dollars over just three years.

A water heater is one of those home appliances that you don’t think about until it stops working. However, a water heater can be a major energy eater, whether you’re buying one for a new home or ...

Water heaters are an essential, but often overlooked, appliance in our homes. They tend to get tucked away in a corner of the basement or forgotten in a dark closet, but they’re still a significant ...

A British-Chinese research group has developed a novel heat pump concept consisting of a heat pump, the PCM tank, and tube solar heat collectors. Intended for demand shifting in space heating and ...

Researchers in Denmark have found that using a large-scale air-to-water heat pump in solar district heating may significantly reduce its levelized cost of heat. The proposed system configuration was ...