How much more expensive is electricity in Ohio?

At 900 kWh/month, electricity in Ohio costs about $35.82 more per month than in South Carolina—roughly 25.7% 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: Ohio vs South Carolina

Electricity costs about 26% more in Ohio than in South Carolina. A typical monthly bill runs about $175 in Ohio vs $139 in South Carolina.

Based on average residential rates from EIA data · 900 kWh of monthly use

Ohio rate

19.45 ¢/kWh

South Carolina rate

15.47 ¢/kWh

Ohio 900 kWh bill

$175.05

South Carolina 900 kWh bill

$139.23

Is electricity cheaper in Ohio or South Carolina?

State	Electricity rate	Estimated monthly bill
Ohio	19.45 ¢/kWh	$175.05
South Carolina	15.47 ¢/kWh	$139.23

What the difference adds up to

At a typical 900 kWh a month, a household in Ohio pays about $35.82 more than one in South Carolina — about 26% higher, or roughly $430 a year for the same electricity.

Monthly Bill Comparison

Ohio vs South Carolina

Frequently Asked Questions

Is electricity cheaper in Ohio or South Carolina?: South Carolina has cheaper electricity. At 900 kWh/month, the estimated bill is $139.23 in South Carolina vs $175.05 in Ohio—about 25.7% less.
How much more expensive is electricity in Ohio?: At 900 kWh/month, electricity in Ohio costs about $35.82 more per month than in South Carolina—roughly 25.7% 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.