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, ...

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, ...

With a little guidance on ground-source heat pump design temperatures and a few rules of thumb for ground loop flow rates, most engineers are pretty comfortable designing the building side of a ground ...

As cold temperatures affect much of the United States, more people are looking into highly efficient heat pumps to save money on utility bills and reduce household energy waste. According to the ...

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 ...

Heat pumps have annually outsold gas furnaces for several years now, and with the recent introduction of more high-efficiency, cold-climate, air-source heat pumps, that trend is likely to continue.

Around 36,000 schools in the U.S. are in need of updated heating and cooling systems, according to the Government Accountability Office. Many students are trying to learn in environments that are too ...

(The Conversation is an independent and nonprofit source of news, analysis and commentary from academic experts.) Current energy prices, including the rising cost of electricity, mean that homeowners ...