Which state has cheaper electricity: Illinois or Texas?

Texas has cheaper electricity. At 900 kWh/month, the estimated bill is $141.21 in Texas vs $147.24 in Illinois—about 4.3% less.

How much more expensive is electricity in Illinois?

At 900 kWh/month, electricity in Illinois costs about $6.03 more per month than in Texas—roughly 4.3% higher.

Why do electricity prices vary between states?

Electricity prices vary due to generation mix (coal, gas, nuclear, renewables), transmission costs, regulations, taxes, and demand. States with more hydropower or natural gas often have lower rates; those relying on imported power or with higher renewable mandates may have higher rates.

Electricity Cost: Illinois vs Texas

Electricity in Illinois costs approximately 4% more than in Texas based on typical household electricity use. Illinois averages 16.36¢/kWh and Texas averages 15.69¢/kWh, putting a typical 900 kWh monthly bill at $147 vs $141.

Based on average residential rates from EIA data · 900 kWh standard usage benchmark

Illinois rate

16.36 ¢/kWh

Texas rate

15.69 ¢/kWh

Illinois 900 kWh bill

$147.24

Texas 900 kWh bill

$141.21

Comparison

State	Electricity rate	Estimated monthly bill
Illinois	16.36 ¢/kWh	$147.24
Texas	15.69 ¢/kWh	$141.21

Difference Summary

Electricity in Illinois costs approximately 4% more than in Texas based on typical household electricity use.

Difference: +$6.03 (+4.3%) at 900 kWh/month

Monthly Bill Comparison

Illinois vs Texas

Frequently Asked Questions

Which state has cheaper electricity: Illinois or Texas?: Texas has cheaper electricity. At 900 kWh/month, the estimated bill is $141.21 in Texas vs $147.24 in Illinois—about 4.3% less.
How much more expensive is electricity in Illinois?: At 900 kWh/month, electricity in Illinois costs about $6.03 more per month than in Texas—roughly 4.3% higher.
Why do electricity prices vary between states?: Electricity prices vary due to generation mix (coal, gas, nuclear, renewables), transmission costs, regulations, taxes, and demand. States with more hydropower or natural gas often have lower rates; those relying on imported power or with higher renewable mandates may have higher rates.