Notes
Load factor = 35%
Category | Ground Source Heat Pump | |
Source | NERA & AEA | |
Capital cost | £(2009)1420-1560/KW | 1461–1605£(2010)/kw |
Operating cost | £(2009)4/KW | 4£(2010)/kw |
Year for which cost is valid | 2009 | 2009 |
Typical size | 55/KW | |
Typical average output | 140-149% | |
Typical efficiency | 400-425% | |
Typical life | 20 years |
Load factor = 35%