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NorthWestern Energy (Montana) Electricity Rates
The figures below are Montana's statewide EIA average, not a tariff published for NorthWestern Energy (Montana). Utility rates vary by plan and customer class.
Montana statewide average: 14.99¢/kWh
Example bill at 900 kWh (statewide all-in average): $134.91
Dataset last updated 26 days ago
Representative tariff breakdown for Montana
Our hidden-fee analysis models NorthWestern Energy at 900 kWh per month (as of 2026-06-01; high confidence). This tariff model is separate from the statewide average above and may not match a customer's utility or plan. Review the itemized charges, assumptions, and tax coverage.