NorthWestern Energy customers have paid $200 million more than they should have since 2005 because the utility’s advanced purchases of gas and electricity ended up higher than prices on the market.
NorthWestern Energy customers have paid $200 million more than they should have since 2005 because the utility’s advanced purchases of gas and electricity ended up higher than prices on the
Electricity rates have been incrementally rising since the utility filed its general rate increase in August 2022. Base rates for natural gas customers will slightly decrease.