Checked
Sweet Grass County, MT Energy
Electric utilities, power plants and charging stations in Sweet Grass County, Montana.
- Montana home electricity
- 14.99¢/kWh
- July 2026
- Regular gas, region
- $4.47/gal
- Rocky Mountain (PADD 4)
- EV charging stations
- 1
- 4 ports
- Electric utilities
- 4
- Serving Sweet Grass County
Electric utilities serving Sweet Grass County
As reported to EIA for 2025. A utility may serve only part of the county. Customers and prices are for its whole Montana service area
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| Utility | Customers in state | Home price | Home bill |
|---|---|---|---|
| NorthWestern Energy LLC - (MT)Investor Owned | 438,851 | 14.42¢/kWh | $102/mo |
| Fergus Electric Coop, IncCooperative | 7,157 | 15.91¢/kWh | $143/mo |
| Park Electric Coop IncCooperative | 6,891 | Not reported | Not reported |
| Beartooth Electric Coop, IncCooperative | 6,538 | Not reported | Not reported |
EV charging in Sweet Grass County
1 public stations, DC fast first
- Big Timber, MT - Tesla Supercharger
228 Big Timber Loop Road, Big Timber, MT 59011
4 DC fast · Tesla Supercharger · Tesla (NACS)
Power plants in Sweet Grass County
27.0 MW of operating capacity
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| Plant | Fuel | Capacity |
|---|---|---|
| Big Timber Wind Farm | Wind | 25.0 MW |
| River Bend Solar, LLC (MT) | Solar | 2.0 MW |
Electricity rates and gas prices are state or regional averages. Utility service areas come from EIA Form 861 and are listed by county, so a utility listed here may not serve every address in the county.
Frequently asked questions
- What electric company serves Sweet Grass County?
- NorthWestern Energy LLC - (MT), Fergus Electric Coop, Inc, Park Electric Coop Inc and 1 more report serving Sweet Grass County to EIA. Check your bill or address with the utility to confirm which one serves you.
- How many EV charging stations are in Sweet Grass County?
- There are 1 public EV charging stations in Sweet Grass County with 4 ports, 1 of them with DC fast charging.
- Are there power plants in Sweet Grass County?
- Yes. Sweet Grass County has 2 operating power plants with 27.0 MW of capacity. The largest is Big Timber Wind Farm (25.0 MW, wind).