Heat pumps are growing in popularity, with more and more people choosing them over oil or gas heating systems. Although they have higher installation costs than conventional fossil fuel heating ...

Air conditioning bills are spiking and as climate change starts to impact more parts of the country, air conditioners are running for longer periods. Now millions of Americans are starting to install ...

A commercial heat pump takes natural thermal energy from the air, ground, or water and turns it into heat which can be used for hot water and heating systems. It is an alternative to the traditional ...

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.

With more than 20 years' experience in energy efficiency and sustainability, Karen cuts through the jargon to explain environmental impacts and help you find greener options. It can cost more than £10 ...