Enel Green Power North America has acquired the 320MW Rattlesnake Creek wind project in Nebraska from long-time development partner Tradewind Energy, and completed its 300MW Rock Creek wind farm in Missouri, expanding its leadership in the US Great Plains region.

Three weeks ago Tradewind Energy announced it had secured a 200MW power-purchase agreement for Rattlesnake with Facebook, reviving what had appeared to be a dormant project.