Gereral Cost

Turbines

Generally the cost of an offshore wind turbine, including whatever is above the transition piece (the tower and the turbine), is around 1.5 million Euro per MW. 

Turbine cost (including tower) 1.5 million/MW
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Foundation

Foundation pile costs about 2000 Euro per tonne. 

Installation

The installation cost is roughly 100,000 €/MW. As a percentage of the construction cost is 20 %

Equipment

 Rate

 Tug boats 5,000 - 10,000 €/day
 Jack-up crane 300’000
 Barge
Cable-laying vessel

Operation and Maintenance

 

Example