Iberdrola will build its next wind farm in Spain with the most powerful onshore wind turbine
Iberdrola will build its next wind farm in Spain, the Herrera Complex, with the most powerful onshore wind turbine, after awarding Siemens Gamesa the contract to supply the first SG 4.5-145 wind turbines, with a 4.5 MW power unit; which is almost seven times more powerful than the first wind turbines installed in Spain more than two decades ago.