Colorado vs Connecticut Electricity Rates (2026)
Colorado has 48.1% cheaper electricity than Connecticut. Colorado residents pay 15.56¢/kWh compared to 29.98¢/kWh in Connecticut, saving about $61.00/month on average.
Colorado
15.56¢
per kWh
$115/mo
Connecticut
29.98¢
per kWh
$176/mo
Detailed Rate Comparison
| Metric | Colorado | Connecticut | National Avg |
|---|---|---|---|
| Residential Rate | 15.56¢/kWh | 29.98¢/kWh | 17.22¢/kWh |
| Commercial Rate | 11.85¢/kWh | 22.54¢/kWh | - |
| Industrial Rate | 8.49¢/kWh | 19.43¢/kWh | - |
| Avg Monthly Bill | $115 | $176 | $134 |
| Renewable Energy | 30.0% | 6.0% | ~22% |
| Primary Source | Natural Gas | Natural Gas | - |
Appliance Running Costs: Colorado vs Connecticut
Monthly cost to run common household appliances in each state.
| Appliance | CO | CT | Savings |
|---|---|---|---|
| Air Purifier | $5.60 | $10.79 | CO saves $5.19 |
| Blender | $0.19 | $0.36 | CO saves $0.17 |
| CFL Bulb (13W) | $0.49 | $0.94 | CO saves $0.45 |
| Cable / Satellite Box | $3.92 | $7.55 | CO saves $3.63 |
| Ceiling Fan | $4.20 | $8.09 | CO saves $3.89 |
| Central Air Conditioner | $130.70 | $251.83 | CO saves $121.13 |
| Chest Freezer | $8.96 | $17.27 | CO saves $8.31 |
| Clothes Dryer (Electric) | $14.00 | $26.98 | CO saves $12.98 |
| Coffee Maker | $1.05 | $2.02 | CO saves $0.97 |
| Crypto Mining Rig | $168.05 | $323.78 | CO saves $155.74 |
| Dehumidifier | $16.80 | $32.38 | CO saves $15.57 |
| Desktop Computer | $7.47 | $14.39 | CO saves $6.92 |
| Dishwasher | $8.40 | $16.19 | CO saves $7.79 |
| Electric Baseboard Heater | $46.68 | $89.94 | CO saves $43.26 |
| Electric Fireplace | $26.14 | $50.37 | CO saves $24.23 |
Bottom Line: Colorado vs Connecticut
Colorado is the more affordable state for electricity, with rates 48.1% lower than Connecticut. An average household would save about $732.00/year by living in Colorado.
Colorado gets its electricity primarily from Natural Gas with 30.0% renewable, while Connecticut relies on Natural Gas with 6.0% renewable.
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Frequently Asked Questions
Is electricity cheaper in Colorado or Connecticut?
Electricity is cheaper in Colorado at 15.56¢/kWh compared to Connecticut at 29.98¢/kWh. That's a 48.1% difference, saving about $61.00/month on an average residential bill.
What is the average electricity bill in Colorado vs Connecticut?
The average monthly electricity bill is $115 in Colorado and $176 in Connecticut. The national average is $134.
Which state uses more renewable energy, Colorado or Connecticut?
Colorado has a higher renewable energy percentage at 30.0%, compared to 6.0% in Connecticut.
What are the main energy sources in Colorado and Connecticut?
Colorado primarily uses Natural Gas, while Connecticut relies on Natural Gas.
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Data verified March 2026 · Source: U.S. Energy Information Administration (EIA)