|Type of house||Detached||Detached||Detached||Terrace|
|Age of house||15 years||New build||20 years||15 years|
|Number of bedrooms||3||4||5||5|
|Heat pump choice||Air source Nibe 8kW ASHP||Air source Nibe 8kW ASHP||Ground source Nibe 12kw GSHP||Ground source Idm 15kW HGL|
|Running cost||£1,041 per annum||£968 per annum||£1,250 per annum||£1,345 per annum|
I founded Renewable Heat in January 2015 with my business partner Richard Hailstones. I have worked in the Plumbing and Heating Engineer sector for more than 15 years. I later went on to specialise in the renewable energy market as it emerged and grew.