Colorado vs Montana Electricity Rates (2026)
Montana has 17.7% cheaper electricity than Colorado. Montana residents pay 12.81¢/kWh compared to 15.56¢/kWh in Colorado, saving about $8.00/month on average.
Colorado
15.56¢
per kWh
$115/mo
Montana
12.81¢
per kWh
$107/mo
Detailed Rate Comparison
| Metric | Colorado | Montana | National Avg |
|---|---|---|---|
| Residential Rate | 15.56¢/kWh | 12.81¢/kWh | 17.22¢/kWh |
| Commercial Rate | 11.85¢/kWh | 10.92¢/kWh | - |
| Industrial Rate | 8.49¢/kWh | 6.35¢/kWh | - |
| Avg Monthly Bill | $115 | $107 | $134 |
| Renewable Energy | 30.0% | 48.0% | ~22% |
| Primary Source | Natural Gas | Hydroelectric | - |
Appliance Running Costs: Colorado vs Montana
Monthly cost to run common household appliances in each state.
| Appliance | CO | MT | Savings |
|---|---|---|---|
| Air Purifier | $5.60 | $4.61 | MT saves $0.99 |
| Blender | $0.19 | $0.15 | MT saves $0.03 |
| CFL Bulb (13W) | $0.49 | $0.40 | MT saves $0.09 |
| Cable / Satellite Box | $3.92 | $3.23 | MT saves $0.69 |
| Ceiling Fan | $4.20 | $3.46 | MT saves $0.74 |
| Central Air Conditioner | $130.70 | $107.60 | MT saves $23.10 |
| Chest Freezer | $8.96 | $7.38 | MT saves $1.58 |
| Clothes Dryer (Electric) | $14.00 | $11.53 | MT saves $2.48 |
| Coffee Maker | $1.05 | $0.86 | MT saves $0.19 |
| Crypto Mining Rig | $168.05 | $138.35 | MT saves $29.70 |
| Dehumidifier | $16.80 | $13.83 | MT saves $2.97 |
| Desktop Computer | $7.47 | $6.15 | MT saves $1.32 |
| Dishwasher | $8.40 | $6.92 | MT saves $1.49 |
| Electric Baseboard Heater | $46.68 | $38.43 | MT saves $8.25 |
| Electric Fireplace | $26.14 | $21.52 | MT saves $4.62 |
Bottom Line: Colorado vs Montana
Montana is the more affordable state for electricity, with rates 17.7% lower than Colorado. An average household would save about $96.00/year by living in Montana.
Colorado gets its electricity primarily from Natural Gas with 30.0% renewable, while Montana relies on Hydroelectric with 48.0% renewable.
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Frequently Asked Questions
Is electricity cheaper in Colorado or Montana?
Electricity is cheaper in Montana at 12.81¢/kWh compared to Colorado at 15.56¢/kWh. That's a 17.7% difference, saving about $8.00/month on an average residential bill.
What is the average electricity bill in Colorado vs Montana?
The average monthly electricity bill is $115 in Colorado and $107 in Montana. The national average is $134.
Which state uses more renewable energy, Colorado or Montana?
Montana has a higher renewable energy percentage at 48.0%, compared to 30.0% in Colorado.
What are the main energy sources in Colorado and Montana?
Colorado primarily uses Natural Gas, while Montana relies on Hydroelectric.
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Data verified March 2026 · Source: U.S. Energy Information Administration (EIA)