Heat pumps are often talked about as a single technology type, but in practice, there are two main systems used in UK homes: air source and ground source. Both systems work on the same principle, ...

Federal incentives for home energy improvements are running out at the end of the year, so it's decision time for anyone who has been thinking about a heat pump. The right decision can depend on where ...

Staying at home is no longer quite the money saver that it used to be, is it? Sure, it's possible to save a few pennies by keeping some cold ones in the fridge, and the cost of a Netflix subscription ...

Researchers in Italy have designed a novel carbon dioxide heat pump that can work with photovoltaic-thermal energy, a finned coil heat exchanger and a U-tube borehole heat exchanger. Their experiment ...

Add Yahoo as a preferred source to see more of our stories on Google. [Andrew Aitchison/Getty Images] The government's Warm Homes Plan promises £15bn to help UK households pay for green technologies ...

A project underway in New Haven shows the potential of the system, which harnesses heat beneath the earth. But it's not ...