Siemens Gamesa and Iberdrola have signed several maintenance contracts for older turbines totalling 1.93GW at 69 of the utility’s wind farms in Spain and Portugal for a period of three to five years.

The deal brings the wind turbine manufacturer’s fleet under service to 14GW in 12 countries in Southern Europe and Africa.

The agreement covers Gamesa legacy turbines of the G4X (660kW), G5X (850kW), G8/9X (2.0MW)