<Li> "When" is the year when the windfarm was commissioned and put into service . </Li> <Li> "Cost" is the total capital cost of the project up to commissioning . </Li> <Li> "Cap . Fac ." is the average capacity factor, i.e. the average power generated by the windfarm, as a percentage of its nameplate capacity . </Li> <Li> "km to shore" is the average distance of the windfarm to shore, or (where available) the distance from the in - farm transformer / substation to the shore </Li>

Location of offshore wind farms in the uk