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Delaware electricity prices, March 2026

Average price, sales and bills for the month against the same month a year earlier and the US. Preliminary

In March 2026, residential customers in Delaware paid an average of 17.64¢ per kilowatthour, up 5.6% on the same month a year earlier (16.71¢). The US average for the month was 18.56¢; Delaware was 5.0% below that. It ranked 20th highest among the 50 states and the District of Columbia.

Residential sales were 467,479 MWh, up 4.8% on a year earlier, and the average residential bill for the month was $171.35 on 971 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.

17.64¢residential, per kWh+5.6% on Mar 2025
$171.35average residential bill for the monthon 971 kWh
467.5 GWhresidential sales+4.8% on a year earlier
20thhighest residential price of 51US 18.56¢

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

SectorMar 2026Mar 2025ChangeUS, Mar 2026
Residential17.64¢16.71¢+5.6%18.56¢
Commercial14.11¢12.81¢+10.1%13.92¢
Industrial11.05¢8.74¢+26.4%8.58¢
All sectors15.41¢14.08¢+9.4%14.08¢

Sales and customers

MeasureMar 2026Mar 2025Change
Residential sales467.5 GWh446 GWh+4.8%
Sales, all sectors931.1 GWh905.9 GWh+2.8%
Residential customers481,312474,676+1.4%
Average residential bill$171.35$156.96+9.2%
Average residential use, kWh971940+3.3%
US residential price18.56¢17.09¢+8.6%

The two years to March 2026

0¢5¢10¢15¢20¢Mar 2024Jul 2024Nov 2024Mar 2025Jul 2025Nov 2025Mar 2026

Delaware residentialUS residential

Cents per kWh, Form EIA-861M.
← February 2026April 2026 →

Questions and answers

What was the average electricity price in Delaware in March 2026?

17.64¢ per kilowatthour for residential customers, 14.11¢ for commercial and 11.05¢ for industrial customers. EIA marks the month as preliminary.

How does that compare with a year earlier?

The residential average was 16.71¢ in March 2025, a change of +5.6%. Residential sales changed by +4.8% over the same period.

What was the average residential bill that month?

$171.35, on average use of 971 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.