Checked
Madison County, MT Energy
Electric utilities, power plants and charging stations in Madison County, Montana.
- Montana home electricity
- 14.99¢/kWh
- July 2026
- Regular gas, region
- $4.47/gal
- Rocky Mountain (PADD 4)
- EV charging stations
- 4
- 6 ports
- Electric utilities
- 2
- Serving Madison County
Electric utilities serving Madison 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 |
| Vigilante Electric Coop, IncCooperative | 11,420 | Not reported | Not reported |
EV charging in Madison County
4 public stations, DC fast first
- Big Sky Resort Summit Hotel - Tesla Destination
60 Big Sky Resort Rd, Big Sky, MT 59720
2 Level 2 · Tesla Destination · Tesla (NACS)
- Virginia City Central Parking Lot
204 W Wallace St, Virginia City, MT 59755
2 Level 2 · Non-networked · J1772 (Level 2)
- Norris Hot Springs
#42 Montana Highway 84, Norris, MT 59745
1 Level 2 · Non-networked · J1772 (Level 2)
Power plants in Madison County
16.4 MW of operating capacity
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| Plant | Fuel | Capacity |
|---|---|---|
| Madison Dam | Hydroelectric | 16.4 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 Madison County?
- NorthWestern Energy LLC - (MT), Vigilante Electric Coop, Inc report serving Madison County to EIA. Check your bill or address with the utility to confirm which one serves you.
- How many EV charging stations are in Madison County?
- There are 4 public EV charging stations in Madison County with 6 ports.
- Are there power plants in Madison County?
- Yes. Madison County has 1 operating power plant with 16.4 MW of capacity. The largest is Madison Dam (16.4 MW, hydroelectric).