NorthWestern Energy increased electricity prices by 17% without telling 400,000 ratepayers. (KXLF)
The company utilized a little-known Montana state law to enact the hike without telling the state’s Public Services Commission (PSC), citing infrastructure costs.
But it might not hold up: The PSC plans to hold a hearing in June to address the rate hike. If found “unreasonable,” customers will receive refunds for overcharges with interest.