Construction costs for most power plant types have fallen ...
05/07/2017 · The capacityweighted cost of installing wind turbines was 1,661 per kilowatt (kW) in 2015, a 12% decrease from 2013. Costs tend to be lower for larger wind plants, as plants above 100 megawatts (MW) averaged lower costs than those below 100 MW, likely reflecting economies of scale.