Iberdrola said its largest wind farm in Texas, US, has started operations.
The Penascal complex, which has a total 404MW generation capacity, comprises two wind farms, Penascal I and Penascal II.
The facility has 168 Mitsubishi MHI 92 wind turbines with a unit capacity of 2.4MW.
Power generated from the plant is expected to reduce CO2 emissions by about 120,000t a year.