Illinois vs Ohio Electricity Rates (2026)
Ohio has 6.5% cheaper electricity than Illinois. Ohio residents pay 15.21¢/kWh compared to 16.27¢/kWh in Illinois, saving about $11.00/month on average.
Illinois
16.27¢
per kWh
$115/mo
Ohio
15.21¢
per kWh
$126/mo
Detailed Rate Comparison
| Metric | Illinois | Ohio | National Avg |
|---|---|---|---|
| Residential Rate | 16.27¢/kWh | 15.21¢/kWh | 17.22¢/kWh |
| Commercial Rate | 11.38¢/kWh | 11.67¢/kWh | - |
| Industrial Rate | 8.14¢/kWh | 7.73¢/kWh | - |
| Avg Monthly Bill | $115 | $126 | $134 |
| Renewable Energy | 13.0% | 4.0% | ~22% |
| Primary Source | Nuclear | Natural Gas | - |
Appliance Running Costs: Illinois vs Ohio
Monthly cost to run common household appliances in each state.
| Appliance | IL | OH | Savings |
|---|---|---|---|
| Air Purifier | $5.86 | $5.48 | OH saves $0.38 |
| Blender | $0.20 | $0.18 | OH saves $0.01 |
| CFL Bulb (13W) | $0.51 | $0.47 | OH saves $0.03 |
| Cable / Satellite Box | $4.10 | $3.83 | OH saves $0.27 |
| Ceiling Fan | $4.39 | $4.11 | OH saves $0.29 |
| Central Air Conditioner | $136.67 | $127.76 | OH saves $8.90 |
| Chest Freezer | $9.37 | $8.76 | OH saves $0.61 |
| Clothes Dryer (Electric) | $14.64 | $13.69 | OH saves $0.95 |
| Coffee Maker | $1.10 | $1.03 | OH saves $0.07 |
| Crypto Mining Rig | $175.72 | $164.27 | OH saves $11.45 |
| Dehumidifier | $17.57 | $16.43 | OH saves $1.14 |
| Desktop Computer | $7.81 | $7.30 | OH saves $0.51 |
| Dishwasher | $8.79 | $8.21 | OH saves $0.57 |
| Electric Baseboard Heater | $48.81 | $45.63 | OH saves $3.18 |
| Electric Fireplace | $27.33 | $25.55 | OH saves $1.78 |
Bottom Line: Illinois vs Ohio
Ohio is the more affordable state for electricity, with rates 6.5% lower than Illinois. An average household would save about $132.00/year by living in Ohio.
Illinois gets its electricity primarily from Nuclear with 13.0% renewable, while Ohio relies on Natural Gas with 4.0% renewable.
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Frequently Asked Questions
Is electricity cheaper in Illinois or Ohio?
Electricity is cheaper in Ohio at 15.21¢/kWh compared to Illinois at 16.27¢/kWh. That's a 6.5% difference, saving about $11.00/month on an average residential bill.
What is the average electricity bill in Illinois vs Ohio?
The average monthly electricity bill is $115 in Illinois and $126 in Ohio. The national average is $134.
Which state uses more renewable energy, Illinois or Ohio?
Illinois has a higher renewable energy percentage at 13.0%, compared to 4.0% in Ohio.
What are the main energy sources in Illinois and Ohio?
Illinois primarily uses Nuclear, while Ohio relies on Natural Gas.
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Data verified March 2026 · Source: U.S. Energy Information Administration (EIA)