Northern States Power Company's planned refueling of the 671-megawatt (MW) Monticello 1 unit at the Monticello Nuclear Generating Station in Minnesota is now expected to end by May 24. The refueling began on April 17 and previously was expected to end May 14.
Site-wide Scheduled Maintenance for April 12, 2025, between 9 A.M. - 9 P.M. CST. During this time, all services will be unavailable periodically throughout the scheduled maintenance window.
