Delmarva Power Rates: Average Bill & Price per kWh

Residential rates for Delmarva Power and how they compare to the Maryland average — 2024 EIA-861 annual data.

Data through 2024 EIA-861, verified Oct 11, 2026

Residential customers of Delmarva Power average $182.90/month at 19.28¢/kWh — below the Maryland average of $201.18.

Avg bill (2024)$182.90/moannual average Rate19.28¢/kWh Res. customers186,368 Bill rank#2 in MDof tracked utilities

Where Delmarva Power rates are heading

Annual residential figures from Form EIA-861, 2019–2024.

Delmarva Power price per kWh (annual) ▲ 44.4% over 2019–2024
Delmarva Power price per kWh (annual) 13.4¢ 16.3¢ 19.3¢ 19.3¢ 2019 2024
YearRateAvg billRes. customers
2019 13.35¢/kWh $132.58/mo 179,411
2020 13.69¢/kWh $132.38/mo 180,787
2021 14.35¢/kWh $144.57/mo 181,926
2022 15.1¢/kWh $151.24/mo 183,382
2023 17.55¢/kWh $161.47/mo 184,814
2024 19.28¢/kWh $182.90/mo 186,368

Rate context in Maryland

Statewide residential price trend (12 months) — context for Delmarva Power's 2024 annual figure.

Maryland price per kWh (12 months) ▲ 16.0% over Jul 25–Jun 26
Maryland price per kWh (12 months) 18.8¢ 20.6¢ 22.3¢ 21.8¢ Jul 25 Jun 26

Delmarva Power vs its state

Annual utility averages next to the latest statewide monthly figure — different windows, both labeled.

MeasureDelmarva PowerMaryland (latest month)
Avg bill $182.90/mo $201.18/mo
Rate 19.28¢/kWh 21.84¢/kWh

Common questions

How much is the average electric bill with Delmarva Power?

Delmarva Power residential customers averaged $182.90 per month in 2024 (EIA-861 annual data) — about $2,194.83 per year.

What does Delmarva Power charge per kWh?

Delmarva Power averaged 19.28¢ per kWh for residential service in 2024 (annual revenue divided by sales, EIA-861). Actual rates depend on your plan and season.

How does Delmarva Power compare to the Maryland average?

Delmarva Power bills average $182.90 — lower than the Maryland average of $201.18 (latest EIA month).

How many customers does Delmarva Power serve?

Delmarva Power served 186,368 residential customers in 2024, per EIA-861 — one of the largest utilities we track in MD.

Data: Form EIA-861, 2024 annual residential figures for Delmarva Power. Bill = residential revenue ÷ customers ÷ 12; rate = revenue ÷ sales. State context uses the latest EIA monthly data. See methodology.