Category | Air Source Heat Pump | |
Source | NERA & AEA | |
Capital cost | £(2009)455-577.5/KW | 468–594£(2010)/KW |
Operating cost | £(2009)4/KW | 4£(2010)/KW |
Year for which cost is valid | 2020 | 2020 |
Typical size | 14KW | |
Typical average output | 4-23% | |
Typical efficiency | 250-275% | |
Typical life | 18 years |