Coal Creek Station

Coal Creek Station is the largest power plant in the U.S. state of North Dakota. Located near the Missouri River between Underwood, North Dakota, and Washburn, North Dakota, it burns lignite. Its two generators are each rated at 605 megawatts (Unit 1 went in service in 1979, Unit 2 came online in 1980), with a peak total production of nearly 1.2 gigawatts. Great River Energy had announced its intention to close the plant in 2022 if a new owner could not be found. On June 30, 2021, Great River Energy announced that they had reached an agreement to sell the plant to Rainbow Energy Center, LLC, who plans to continue to operate the plant.On May 2, 2022 the sale of Coal Creek Station and the high voltage direct current (HVDC) transmission system was completed