Delaware Electricity Rates and Average Electric Bill Guide

Usage, not price, drives the Delaware bill. Households use 5% more electricity than the typical US household, while the price runs close to the national price. Climate and heating fuel usually explain a gap like this, because air conditioning, space heating and water heating are the largest named uses of electricity in a home (EIA RECS 2020).

Over a year, the average Delaware household pays about $1,894 for electricity. The state ranks 15th highest for the monthly bill, 18th highest for price per kWh and 24th highest for use, out of 51 places (50 states and DC).

Source: EIA Form EIA-861 final 2025 data, residential sector. Bills are revenue divided by customers, divided by 12.

Want to see where your own bill falls? Use the bill checker or read the average bill guide for apartments, houses and different household sizes.

Investor-owned utilities serve the largest share of Delaware households at 65%. electric cooperatives (23%) and municipal utilities (11%) cover most of the rest. EIA lists 6 utilities and electricity suppliers with customers in Delaware.

See every utility that reports customers here on the electric companies in Delaware page.

If you do not know who serves your address, the find my electric company tool matches your county to a utility.

Households can choose a licensed electric supplier. Delmarva Power continues to deliver the electricity and handle outages. EIA data shows retail suppliers served about 6% of Delaware residential customers in 2025.

Read our Delaware electricity providers guide for how switching works, who delivers your power and what to check before you sign.

Utilities in Delaware reported an average of 1 hour and 11 minutes without power per customer in 2025, with 1.04 interruptions per customer, when major storm days are left out. That outage time is shorter than the median state (127 minutes).

Customers in Delaware had 15,766 net-metered residential solar systems with a combined 169.0 megawatts of capacity in 2025. That works out to 32.7 systems for every 1,000 households, which ranks 17 of 51 places. Net metering lets a home with solar offset what it uses from the grid, so it changes the bill math for those households. Our net metering guide explains how the credit works.

Outage figures are reported by utilities and follow different standards, so compare states with care. The median state averaged 127 minutes of outage per customer in 2025.

• Start with cooling and water heating. Delaware households use 5% more electricity than the typical US home, so the biggest savings usually sit in air conditioning, space heating and water heating. Our guide to lowering your bill covers the fixes.
• Compare supplier offers. Because Delaware allows retail choice, the supply price on your bill can be higher or lower than the default. Compare at least three fixed-rate offers and check the contract length and the cancellation fee.
• Ask about time-of-use pricing. 1 of the 6 largest providers report residential time-of-use programs in EIA data. If you can shift laundry, charging and cooling to cheaper hours, the savings can be real. Our time-of-use guide explains how to test it.
• Ask about budget billing. Many utilities spread costs across the year. Read how budget billing works before you sign up.
• Price your appliances. The electricity cost calculator shows what a space heater, dryer or pool pump costs to run at your rate.

Electric rates and consumer complaints in Delaware are handled by the Delaware Public Service Commission. If you have a billing dispute you could not settle with your utility, the regulator is the next step.