Delaware electricity prices, June 2025
Average price, sales and bills for the month against the same month a year earlier and the US. Preliminary
In June 2025, residential customers in Delaware paid an average of 18.16¢ per kilowatthour, up 10.6% on the same month a year earlier (16.42¢). The US average for the month was 17.47¢; Delaware was 3.9% above that. It ranked 18th highest among the 50 states and the District of Columbia.
Residential sales were 410,777 MWh, down 8.0% on a year earlier, and the average residential bill for the month was $156.74 on 863 kWh. Weather moves monthly sales far more than prices do, so bills swing with the season.
EIA marks this month as preliminary. Preliminary months come from the Form EIA-861M sample and are revised when the annual census is complete.
Average price is revenue divided by sales for the sector and year; it is not a tariff rate. Reliability figures are as reported by utilities to EIA on Form 861 and may use different calculation methods. Monthly figures come from the Form EIA-861M sample and are revised when EIA finalises the year.
Price by sector
| Sector | Jun 2025 | Jun 2024 | Change | US, Jun 2025 |
|---|---|---|---|---|
| Residential | 18.16¢ | 16.42¢ | +10.6% | 17.47¢ |
| Commercial | 12.46¢ | 11.87¢ | +5.0% | 13.54¢ |
| Industrial | 9.15¢ | 7.97¢ | +14.8% | 8.90¢ |
| All sectors | 14.21¢ | 13.14¢ | +8.1% | 13.86¢ |
Sales and customers
| Measure | Jun 2025 | Jun 2024 | Change |
|---|---|---|---|
| Residential sales | 410.8 GWh | 446.4 GWh | -8.0% |
| Sales, all sectors | 1 TWh | 1 TWh | -2.4% |
| Residential customers | 476,053 | 473,171 | +0.6% |
| Average residential bill | $156.74 | $154.95 | +1.2% |
| Average residential use, kWh | 863 | 944 | -8.6% |
| US residential price | 17.47¢ | 16.38¢ | +6.7% |
The two years to June 2025
Delaware residentialUS residential
Questions and answers
What was the average electricity price in Delaware in June 2025?
18.16¢ per kilowatthour for residential customers, 12.46¢ for commercial and 9.15¢ for industrial customers. EIA marks the month as preliminary.
How does that compare with a year earlier?
The residential average was 16.42¢ in June 2024, a change of +10.6%. Residential sales changed by -8.0% over the same period.
What was the average residential bill that month?
$156.74, on average use of 863 kWh. This is residential revenue divided by residential customers for the month.
Provenance
Source: U.S. Energy Information Administration, Form EIA-861M sales and revenue workbook (state by sector and month), status "Preliminary" for this month, series published through July 2026. Public domain. Price = revenue ÷ sales; bill = residential revenue ÷ residential customers. Utility-level annual figures are on the Delaware page.