The company has also started building the 149 MW Rugby wind farm in North Dakoka, and the 300 MW Cayuga Ridge wind farm in Illinois, the company said.
Iberdrola says it currently has 547.7 MW of capacity under construction in the US.
It also recently started production from its 24 MW Lempster wind farm in New Hampshire, bringing its total number of operating wind farms in the US to 34 in 20 different states.
