Notes
'Other' i.e. terraced/semi-detached house pre and post 1990 building
Category | Air Source Heat Pump | |
Source | NERA & AEA | |
Capital cost | £(2010)1400-1650/KW | 1400–1650£(2010)/KW |
Operating cost | £(2009)9/KW | 9£(2010)/KW |
Year for which cost is valid | 2009 | 2009 |
Typical size | 6KW | |
Typical average output | 4-23% | |
Typical efficiency | 250-275% | |
Typical life | 18 years |
'Other' i.e. terraced/semi-detached house pre and post 1990 building