I eventually got round to applying for the Domestic Renewable Heat Incentive for the solar thermal system on our demo house. We’d previously received £300 from the Renewable Heat Incentive Premium Payment which rightly reduces the amount we will received.
(not the best picture but the solar thermal is in the middle on the flat roof on A frames)
Having filled in all the information online, and having had a Green Deal Assessment too, the payments have been calculated as £44 a quarter based on getting 19.20p per kWh generated. This should make our net energy bills including standing charges around minus £340 a year.
This will be paid for 7 years so before inflation is added to the rate it will be £1,232.