Which state has cheaper electricity: Florida or Illinois?

Florida has cheaper electricity. At 900 kWh/month, the estimated bill is $143.28 in Florida vs $147.24 in Illinois—about 2.7% less.

How much more expensive is electricity in Illinois?

At 900 kWh/month, electricity in Illinois costs about $3.96 more per month than in Florida—roughly 2.7% 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 3% more than in Florida based on typical household electricity use. Florida averages 15.92¢/kWh and Illinois averages 16.36¢/kWh, putting a typical 900 kWh monthly bill at $143 vs $147.

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

Florida rate

15.92 ¢/kWh

Illinois rate

16.36 ¢/kWh

Florida 900 kWh bill

$143.28

Illinois 900 kWh bill

$147.24

Comparison

State	Electricity rate	Estimated monthly bill
Florida	15.92 ¢/kWh	$143.28
Illinois	16.36 ¢/kWh	$147.24

Difference Summary

Electricity in Illinois costs approximately 3% more than in Florida based on typical household electricity use.

Difference: $-3.96 (-2.7%) 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 $143.28 in Florida vs $147.24 in Illinois—about 2.7% less.
How much more expensive is electricity in Illinois?: At 900 kWh/month, electricity in Illinois costs about $3.96 more per month than in Florida—roughly 2.7% 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.