Category | Ground Source Heat Pump | |
Source | NERA & AEA | |
Capital cost | £(2009)1093.4-1176.56/KW | 1125–1211£(2010)/kw |
Operating cost | £(2009)1/KW | 1£(2010)/kw |
Year for which cost is valid | 2020 | 2020 |
Typical size | 300/KW | |
Typical average output | 140-149% | |
Typical efficiency | 400-425% | |
Typical life | 20 years |