[USA] Great River Energy to close 1.15 GW North Dakota coal plant

On May 7, 2020, Great River Energy, an electric transmission and generation cooperative in Minnesota, announced that it plans to significantly reduce its carbon footprint by replacing a North Dakota coal plant with renewable energy projects, market purchases and grid-scale battery technology.[1] Under the plan, the 1,151 MW Coal Creek Station would be retired in the second half of 2022 and 1,100 MW of wind energy would be purchased by the end of 2023. Great River Energy will also modify the 99 MW lignite coal-fired Spiritwood Station power plant to burn natural gas, install a 1-MW/150-MWh battery demonstration system, and repower its Blue Flint biorefinery with natural gas. According to the cooperative, the changes will significantly reduce member power supply costs, and will allow it to provide a 95% carbon-free energy portfolio.

Environmental activists praised the decision to close the Coal Creek Station, but North Dakota lawmakers are concerned that it will affect the state’s economy. North Dakota Governor Doug Burgum (R) said his administration is "more determined than ever to find a path forward for Coal Creek Station that preserves high-paying jobs. ... We remain committed to bringing stakeholders to the table to evaluate all options and find opportunity in this uncertainty."[2]

[1] https://greatriverenergy.com/major-power-supply-changes-to-reduce-costs-to-member-owner-cooperatives/

[2] https://www.governor.nd.gov/news/burgum-statement-great-river-energys-announcement-retire-coal-creek-station-2022