Prairie Rose will provide electricity for about 60,000 homes within the service area of Xcel Energy subsidiary Northern States Power-Minnesota after it comes fully online at the end of 2012.
Financial terms of the power purchase agreement (PPA) were not disclosed.
A Geronimo spokeswoman says the developer and Enel Green Power, its project partner, are in discussions with several turbine suppliers, which she did not name.
Geronimo