MN – Northern States PowerNov 24, 2021Rateacuity.comImportant Rate ChangesElectric, MN Case #: 21-630 Initial Filing Date: 10/25/2021 Summary: Requested Increase: 2022 – 9.4%; 2023 – 4.5% Effective Date: 5/30/2023 Status: Pending Type: Electric