Connecticut vs Iowa Electricity Rates (2026)
Iowa has 49.5% cheaper electricity than Connecticut. Iowa residents pay 15.14¢/kWh compared to 29.98¢/kWh in Connecticut, saving about $48.00/month on average.
Connecticut
29.98¢
per kWh
$176/mo
Iowa
15.14¢
per kWh
$128/mo
Detailed Rate Comparison
| Metric | Connecticut | Iowa | National Avg |
|---|---|---|---|
| Residential Rate | 29.98¢/kWh | 15.14¢/kWh | 17.22¢/kWh |
| Commercial Rate | 22.54¢/kWh | 13.27¢/kWh | - |
| Industrial Rate | 19.43¢/kWh | 7.45¢/kWh | - |
| Avg Monthly Bill | $176 | $128 | $134 |
| Renewable Energy | 6.0% | 62.0% | ~22% |
| Primary Source | Natural Gas | Wind | - |
Appliance Running Costs: Connecticut vs Iowa
Monthly cost to run common household appliances in each state.
| Appliance | CT | IA | Savings |
|---|---|---|---|
| Air Purifier | $10.79 | $5.45 | IA saves $5.34 |
| Blender | $0.36 | $0.18 | IA saves $0.18 |
| CFL Bulb (13W) | $0.94 | $0.47 | IA saves $0.46 |
| Cable / Satellite Box | $7.55 | $3.82 | IA saves $3.74 |
| Ceiling Fan | $8.09 | $4.09 | IA saves $4.01 |
| Central Air Conditioner | $251.83 | $127.18 | IA saves $124.66 |
| Chest Freezer | $17.27 | $8.72 | IA saves $8.55 |
| Clothes Dryer (Electric) | $26.98 | $13.63 | IA saves $13.36 |
| Coffee Maker | $2.02 | $1.02 | IA saves $1.00 |
| Crypto Mining Rig | $323.78 | $163.51 | IA saves $160.27 |
| Dehumidifier | $32.38 | $16.35 | IA saves $16.03 |
| Desktop Computer | $14.39 | $7.27 | IA saves $7.12 |
| Dishwasher | $16.19 | $8.18 | IA saves $8.01 |
| Electric Baseboard Heater | $89.94 | $45.42 | IA saves $44.52 |
| Electric Fireplace | $50.37 | $25.44 | IA saves $24.93 |
Bottom Line: Connecticut vs Iowa
Iowa is the more affordable state for electricity, with rates 49.5% lower than Connecticut. An average household would save about $576.00/year by living in Iowa.
Connecticut gets its electricity primarily from Natural Gas with 6.0% renewable, while Iowa relies on Wind with 62.0% renewable.
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Frequently Asked Questions
Is electricity cheaper in Connecticut or Iowa?
Electricity is cheaper in Iowa at 15.14¢/kWh compared to Connecticut at 29.98¢/kWh. That's a 49.5% difference, saving about $48.00/month on an average residential bill.
What is the average electricity bill in Connecticut vs Iowa?
The average monthly electricity bill is $176 in Connecticut and $128 in Iowa. The national average is $134.
Which state uses more renewable energy, Connecticut or Iowa?
Iowa has a higher renewable energy percentage at 62.0%, compared to 6.0% in Connecticut.
What are the main energy sources in Connecticut and Iowa?
Connecticut primarily uses Natural Gas, while Iowa relies on Wind.
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Data verified March 2026 · Source: U.S. Energy Information Administration (EIA)