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SOUTH DAKOTA FLOODING: Flooding is expected in some areas of Eastern South Dakota due to heavy rain. Please contact us if your electricity or natural gas needs to be shut off due to flooding.Learn more about Flood Safety.
NorthWestern Energy is here to help customers become more energy efficient. Our Efficiency Plus (E+) offerings provide tools and information to help you better manage energy costs and, where applicable, obtain rebates or incentives to help offset the purchase and installation of qualifying measures.
Montana Rebates and Incentives
Incentives are available to qualified residential electric and natural gas customers for a variety of energy saving measures.