The supply deal encompasses delivery, technical field assistance and commissioning of 112 2.37MW wind turbines, with a two-year service and maintenance contract.

Siemens will manufacture a majority of nacelles and hubs for Ocotillo at its Hutchinson, Kansas, facility and blades from a plant in Fort Madison, Iowa, according to Mark Albenze, chief executive of Siemens Energy’s Wind Power Americas business.

Ocotillo is now under construction.