Connecticut vs Delaware Electricity Rates (2026)
Delaware has 50.2% cheaper electricity than Connecticut. Delaware residents pay 14.94¢/kWh compared to 29.98¢/kWh in Connecticut, saving about $45.00/month on average.
Connecticut
29.98¢
per kWh
$176/mo
Delaware
14.94¢
per kWh
$131/mo
Detailed Rate Comparison
| Metric | Connecticut | Delaware | National Avg |
|---|---|---|---|
| Residential Rate | 29.98¢/kWh | 14.94¢/kWh | 17.22¢/kWh |
| Commercial Rate | 22.54¢/kWh | 11.68¢/kWh | - |
| Industrial Rate | 19.43¢/kWh | 9.38¢/kWh | - |
| Avg Monthly Bill | $176 | $131 | $134 |
| Renewable Energy | 6.0% | 5.0% | ~22% |
| Primary Source | Natural Gas | Natural Gas | - |
Appliance Running Costs: Connecticut vs Delaware
Monthly cost to run common household appliances in each state.
| Appliance | CT | DE | Savings |
|---|---|---|---|
| Air Purifier | $10.79 | $5.38 | DE saves $5.41 |
| Blender | $0.36 | $0.18 | DE saves $0.18 |
| CFL Bulb (13W) | $0.94 | $0.47 | DE saves $0.47 |
| Cable / Satellite Box | $7.55 | $3.76 | DE saves $3.79 |
| Ceiling Fan | $8.09 | $4.03 | DE saves $4.06 |
| Central Air Conditioner | $251.83 | $125.50 | DE saves $126.34 |
| Chest Freezer | $17.27 | $8.61 | DE saves $8.66 |
| Clothes Dryer (Electric) | $26.98 | $13.45 | DE saves $13.54 |
| Coffee Maker | $2.02 | $1.01 | DE saves $1.02 |
| Crypto Mining Rig | $323.78 | $161.35 | DE saves $162.43 |
| Dehumidifier | $32.38 | $16.14 | DE saves $16.24 |
| Desktop Computer | $14.39 | $7.17 | DE saves $7.22 |
| Dishwasher | $16.19 | $8.07 | DE saves $8.12 |
| Electric Baseboard Heater | $89.94 | $44.82 | DE saves $45.12 |
| Electric Fireplace | $50.37 | $25.10 | DE saves $25.27 |
Bottom Line: Connecticut vs Delaware
Delaware is the more affordable state for electricity, with rates 50.2% lower than Connecticut. An average household would save about $540.00/year by living in Delaware.
Connecticut gets its electricity primarily from Natural Gas with 6.0% renewable, while Delaware relies on Natural Gas with 5.0% renewable.
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Frequently Asked Questions
Is electricity cheaper in Connecticut or Delaware?
Electricity is cheaper in Delaware at 14.94¢/kWh compared to Connecticut at 29.98¢/kWh. That's a 50.2% difference, saving about $45.00/month on an average residential bill.
What is the average electricity bill in Connecticut vs Delaware?
The average monthly electricity bill is $176 in Connecticut and $131 in Delaware. The national average is $134.
Which state uses more renewable energy, Connecticut or Delaware?
Connecticut has a higher renewable energy percentage at 6.0%, compared to 5.0% in Delaware.
What are the main energy sources in Connecticut and Delaware?
Connecticut primarily uses Natural Gas, while Delaware relies on Natural Gas.
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Data verified March 2026 · Source: U.S. Energy Information Administration (EIA)