Which state has cheaper electricity: Florida or Illinois?

Florida has cheaper electricity. At 900 kWh/month, the estimated bill is $133.74 in Florida vs $169.74 in Illinois—about 21.2% less.

How much more expensive is electricity in Illinois?

At 900 kWh/month, electricity in Illinois costs about $36.00 more per month than in Florida—roughly 21.2% 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: Florida vs Illinois

Electricity in Illinois costs approximately 21% more than in Florida based on typical household electricity use. Florida averages 14.86¢/kWh and Illinois averages 18.86¢/kWh, putting a typical 900 kWh monthly bill at $134 vs $170.

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

Florida rate

14.86 ¢/kWh

Illinois rate

18.86 ¢/kWh

Florida 900 kWh bill

$133.74

Illinois 900 kWh bill

$169.74

Comparison

State	Electricity rate	Estimated monthly bill
Florida	14.86 ¢/kWh	$133.74
Illinois	18.86 ¢/kWh	$169.74

Difference Summary

Electricity in Illinois costs approximately 21% more than in Florida based on typical household electricity use.

Difference: $-36.00 (-21.2%) at 900 kWh/month

Monthly Bill Comparison

Florida vs Illinois

Frequently Asked Questions

Which state has cheaper electricity: Florida or Illinois?: Florida has cheaper electricity. At 900 kWh/month, the estimated bill is $133.74 in Florida vs $169.74 in Illinois—about 21.2% less.
How much more expensive is electricity in Illinois?: At 900 kWh/month, electricity in Illinois costs about $36.00 more per month than in Florida—roughly 21.2% 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.