FPL Energy Crystal Lake Wind is a wind turbine facility located in Britt, Iowa, with an operating capacity of 180 MW. It falls under the ReliabilityFirst Corporation NERC region and is part of the Midcontinent Independent System Operator power control area. The plant is operated by Crystal Lake Wind I and is unregulated, with NextEra Energy Resources as the majority owner. The facility harnesses wind as its primary fuel source and supplies power primarily to the Interstate Power and Light Company.