The front-runner in the race to replace our boilers is undoubtedly the heat pump.
In just 12 years' time you won't be able to buy a gas boiler any more.
The government has ordered that sales of new ones will be banned from 2035.
Heating our homes accounts for as much as 16% of the UK's planet-warming carbon dioxide emissions.
The truth about heat pumps and the power needed to run them
(don't believe the hype)
read more here
https://www.bbc.com/news/science-environment-66359093
watch here
https://www.bbc.co.uk/iplayer/episode/p0fzltvd/what-they-really-mean-for-you-series-1-2-heat-pumps