Notes
(200 MW located 25 km from shore in 20 metres of water, using monopole foundations);
| Category | Offshore Wind | |
| Source | MottMacDonald 2010 | |
| Capital cost | £(2009) 2320-3350/kw | 2388–3448£(2010)/KWpeak |
| Operating cost | £(2009)13.1-17.4m/200MWpeak | 67–90£(2010)/KWpeak |
| Year for which cost is valid | 2010 | 2010 |
| Typical size | 200MW | |
| Typical average output | 43.6-36% | |
| Typical life | 18-23 years | |
(200 MW located 25 km from shore in 20 metres of water, using monopole foundations);