Stats
I was curious how much the government incentives were driving domestic adoption.
These are the latest government total stats since 2014 unless I have miss understood the stats which wouldn't be the first time...
https://www.gov.uk/government/collections/renewable-heat-incentive-statistics
Number of domestic accreditations by technology type, Great Britain, April 2014 to April 2021
Total (New & legacy installations)
Air source heat pump 55,264
Ground source heat pump 11,958
Biomass systems 12,370
Solar thermal 8,958
Total 88,550
Has anyone seen any other domestic stats?
These are just RHI numbers so that would not include most new builds or anyone else who didn't get RHI. There must be quite a few of these.
There is some analysis of EPCs here that looks at percentage split of different heating systems.
Posted by: @kev-mThese are just RHI numbers so that would not include most new builds or anyone else who didn't get RHI. There must be quite a few of these.
There is some analysis of EPCs here that looks at percentage split of different heating systems.
Yes the separate stats I saw was the majority of installs are new build, some off grid property refit, on grid was so small to be insignificant.
I was curious about the incentives to switch rather than new builds and what impact they were having.
I was surprised just how small the refit market has been to date so looked at the RHI numbers
The number of domestic RHI accreditations for ashp for 2021 is now on the government website
13918
In 2020 it was 9468.
Of course there will be other domestic non RHI installs.
The RHI replacement scheme (£5k) is funded for 30k domestic installs per year for 3 years.
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