The contract is for 310 turbines runs for three years with a possible two-year extension. It covers nine Iberdrola wind farms in Spain.
The projects are: Cuesta Colorada, Cerro Calderón, Cerro Palo, Muela 1, Maza, Calleja, Isabela, Sierra Quemada and Gavilanes facilities, located in the Spanish provinces of Murcia, Cuenca and Albacete.
The deal is the largest maintenance deal signed by GE in Europe.
Speaking about the win Ramon Paramio, Europe wind services leader at GE’s renewable energy business said: "Our goal, in collaboration with our partner Tamoin, is to provide Iberdrola with the highest level of service to help optimize operations while maximizing production."