Electricity rates in Thompson Falls, MT
Thompson Falls (1,332 people, Sanders County) is served by 4 electric utilities. Homes on NorthWestern Energy pay about 15.71¢/kWh, 14% more than the Montana average.
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Electric companies serving Thompson Falls
| Utility | Type | Rate | Avg bill | Homes (statewide) | Outage min |
|---|---|---|---|---|---|
| NorthWestern Energy | Investor-owned utility | 15.71¢ | $111 | 334K | 125 |
| Flathead Electric Co-op | Electric cooperative | 10.37¢ | $123 | 64K | 886 |
| Northern Lights | Electric cooperative | 13.93¢ | $126 | 4,700 | 223 |
| Avista Corp. | Investor-owned utility | 8.69¢ | $142 | 10 | — |
Power outages in Sanders County right now
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Outage history in Sanders County
| 2024 | 2025 | |
|---|---|---|
| Outage minutes per customer | 272 | 1,545 |
| Days with outages | 41 | 40 |
| Most customers out at once | 1,823 (24.9%) | 6,903 (94.4%) |
| Worst day | 2024-09-26 | 2025-12-17 |
Outage minutes by month, 2025
More outage time than 2024 (272 min). Data: ORNL EAGLE-I county outage snapshots every 15 minutes, covering all utilities in the county.
Nearby cities
ZIP codes: 59873
Frequently asked questions
What is the electricity rate in Thompson Falls?
Most homes in Thompson Falls get power from NorthWestern Energy, where residential customers pay an average of 15.71¢/kWh including all charges. The Montana average is 13.84¢ and the U.S. average 17.99¢. Other utilities serving parts of Thompson Falls: Flathead Electric Co-op (10.37¢), Northern Lights (13.93¢), Avista Corp. (8.69¢).
What is the average electric bill in Thompson Falls?
About $111 a month, based on 707 kWh a month (the average for NorthWestern Energy customers) at 15.71¢/kWh. Homes with electric heat, pools or EVs pay more.
Who is the electric company in Thompson Falls, MT?
4 utilities serve Thompson Falls's ZIP codes: NorthWestern Energy, Flathead Electric Co-op, Northern Lights, Avista Corp.. Which one serves you depends on your street address.
How often does the power go out in Thompson Falls?
In 2025, customers in Sanders County averaged 25 hr 45 min without power. Outages hit 40 days of the year, and the worst day was 2025-12-17, when 6,903 customers (94.4%) were out. Source: ORNL EAGLE-I.