Electricity Price per kWh in Delaware

In Delaware, residential electricity costs about 18.79 ¢/kWh — about 3% below the national average of 19.32 ¢/kWh. At a typical 900 kWh of monthly use, that comes to about $169.11 a month at the all-in average rate — before separately billed taxes and fixed fees.

Current average rate
18.79 ¢/kWh
Estimated 900 kWh cost
$169.11
Data period
April 2026
Published monthly

Key metrics

MetricValue
Current average rate18.79 ¢/kWh
Estimated 900 kWh cost$169.11
Data periodApril 2026

How Delaware compares nationally

Delaware rate
18.79 ¢/kWh
U.S. average
19.32 ¢/kWh
Difference
-2.7%
Category
close to national average

That's 0.53¢ less on every kilowatt-hour than the U.S. average.

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Source & Method

Source: U.S. Energy Information Administration (EIA) Retail Sales of Electricity. Updated: April 2026. Estimates use the EIA average all-in residential rate (delivery included); they don't add separately billed taxes, fixed charges, or other utility fees, which vary by utility. For how rates and estimates are defined, see the methodology hub.

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