Illinois vs Indiana Electricity Rates (2026)
Indiana has 5.2% cheaper electricity than Illinois. Indiana residents pay 15.42¢/kWh compared to 16.27¢/kWh in Illinois, saving about $30.00/month on average.
Illinois
16.27¢
per kWh
$115/mo
Indiana
15.42¢
per kWh
$145/mo
Detailed Rate Comparison
| Metric | Illinois | Indiana | National Avg |
|---|---|---|---|
| Residential Rate | 16.27¢/kWh | 15.42¢/kWh | 17.22¢/kWh |
| Commercial Rate | 11.38¢/kWh | 13.07¢/kWh | - |
| Industrial Rate | 8.14¢/kWh | 8.39¢/kWh | - |
| Avg Monthly Bill | $115 | $145 | $134 |
| Renewable Energy | 13.0% | 11.0% | ~22% |
| Primary Source | Nuclear | Coal | - |
Appliance Running Costs: Illinois vs Indiana
Monthly cost to run common household appliances in each state.
| Appliance | IL | IN | Savings |
|---|---|---|---|
| Air Purifier | $5.86 | $5.55 | IN saves $0.31 |
| Blender | $0.20 | $0.19 | IN saves $0.01 |
| CFL Bulb (13W) | $0.51 | $0.48 | IN saves $0.03 |
| Cable / Satellite Box | $4.10 | $3.89 | IN saves $0.21 |
| Ceiling Fan | $4.39 | $4.16 | IN saves $0.23 |
| Central Air Conditioner | $136.67 | $129.53 | IN saves $7.14 |
| Chest Freezer | $9.37 | $8.88 | IN saves $0.49 |
| Clothes Dryer (Electric) | $14.64 | $13.88 | IN saves $0.76 |
| Coffee Maker | $1.10 | $1.04 | IN saves $0.06 |
| Crypto Mining Rig | $175.72 | $166.54 | IN saves $9.18 |
| Dehumidifier | $17.57 | $16.65 | IN saves $0.92 |
| Desktop Computer | $7.81 | $7.40 | IN saves $0.41 |
| Dishwasher | $8.79 | $8.33 | IN saves $0.46 |
| Electric Baseboard Heater | $48.81 | $46.26 | IN saves $2.55 |
| Electric Fireplace | $27.33 | $25.91 | IN saves $1.43 |
Bottom Line: Illinois vs Indiana
Indiana is the more affordable state for electricity, with rates 5.2% lower than Illinois. An average household would save about $360.00/year by living in Indiana.
Illinois gets its electricity primarily from Nuclear with 13.0% renewable, while Indiana relies on Coal with 11.0% renewable.
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Frequently Asked Questions
Is electricity cheaper in Illinois or Indiana?
Electricity is cheaper in Indiana at 15.42¢/kWh compared to Illinois at 16.27¢/kWh. That's a 5.2% difference, saving about $30.00/month on an average residential bill.
What is the average electricity bill in Illinois vs Indiana?
The average monthly electricity bill is $115 in Illinois and $145 in Indiana. The national average is $134.
Which state uses more renewable energy, Illinois or Indiana?
Illinois has a higher renewable energy percentage at 13.0%, compared to 11.0% in Indiana.
What are the main energy sources in Illinois and Indiana?
Illinois primarily uses Nuclear, while Indiana relies on Coal.
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Data verified March 2026 · Source: U.S. Energy Information Administration (EIA)