The Sant Antoni wind project will use 15 N100 2.5MW turbines. The contract is part of a supply deal signed in 2007.
Nordex said the project is set to be built by the end of the year.
The manufacturer said the Sant Antoni project will be the first of its Spanish projects to use the N100 low wind-speed turbine.
Overall, Eolia is developing construction over 1GW of wind farms and solar projects across Spain, Germany, France, Poland and Canada.