Category | Ground Source Heat Pump | |
Source | NERA & AEA | |
Capital cost | £(2009)593.67-990.99/KW | 611–1020£(2010)/kw |
Operating cost | £(2009)5/KW | 5£(2010)/kw |
Year for which cost is valid | 2020 | 2020 |
Typical size | 11KW | |
Typical average output | 13-24% | |
Typical efficiency | 325-385% | |
Typical life | 23 years |