News
NorthWestern Energy completing 76 million in electric system upgrade projects in the Billings area
March 2, 2023 /
NorthWestern Energy’s $34 million Rimrock Substation upgrade project will increase capacity to provide service for increased energy demand in the Billings area. Redundancy enhancement will provide improved reliability for customers. NorthWestern Energy worked with the city of Billings to secure additional property for the upgrade. Construction on an additional substation at the site began in 2022.
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