Government has successfully shifted from using grid as a source of energy for water supply to solar-powered systems to address the problem of limited access to water for home use and irrigation ...

A British-Chinese research group has developed a novel heat pump ... solar heat collectors. Intended for demand shifting in space heating and domestic hot water (DHW) applications, the system ...

You can reach Jon at joreed@cnet.com Expertise Energy, Solar ... of heat pumps are built, as the name implies, to warm up water. This type of device can also power a radiator system -- offering ...