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Electric companies

Electric Companies in Maryland: Every Utility and Its Rates

Every electric utility and supplier that reports residential customers in Maryland, with its type, size and average price.

Reviewed Data: EIA Form EIA-861, released October 7, 2026

Utilities listed

9

Maryland, 2025

Homes counted

2.47 million

Residential customers

Average price

19.53 cents

Per kWh, Maryland

Average bill

$184.42

Per month

Utilities serving Maryland homes

Electric utilities in Maryland by residential customers, 2025
UtilityTypeHomes in MDCents per kWhMonthly bill
Baltimore Gas and Electric (BGE)Investor-owned1,220,64420.19$177.19
Pepco (Potomac Electric Power)Investor-owned558,80921.47$160.86
Potomac EdisonInvestor-owned258,52314.55$169.40
Delmarva PowerInvestor-owned187,81419.69$182.38
Southern Maryland Electric CooperativeCooperative163,45116.43$192.34
Choptank Electric CooperativeCooperative50,98117.11$199.93
Hagerstown Light DepartmentMunicipal14,87811.23$106.41
Easton Utilities CommissionMunicipal8,88415.18$158.76
A and N Electric CooperativeCooperative22614.40$142.78

Source: U.S. Energy Information Administration, Form EIA-861 (final 2025 data). Homes in MD counts only the customers in this state. Price and bill cover the utility's whole territory and bundled customers only. Delivery only means the utility carries power but does not sell it.

Who owns Maryland's electric companies

Electric utilities in Maryland by ownership type
TypeUtilitiesHomes in MDShare of homes
Investor-owned utility42,225,79090.3%
Municipal utility223,7621.0%
Electric cooperative3214,6588.7%

Each type is run differently. An investor-owned company answers to shareholders and a state commission. A municipal utility answers to a city. A cooperative answers to its members. That is why the same state can have very different prices and service from one address to the next.

What Maryland utilities charge, by type

Average residential price by utility type in Maryland, 2025
TypeUtilities with a priceAverage cents per kWh
Investor-owned utility419.39
Municipal utility212.80
Electric cooperative316.33

Source: U.S. Energy Information Administration, Form EIA-861 (final 2025 data). Customer-weighted average of the prices utilities report for bundled residential service. It leaves out delivery-only customers and retail providers.

Outside the investor-owned companies, the largest municipal utility is Hagerstown Light Department (14,878 homes), and the largest electric cooperative is Southern Maryland Electric Cooperative (163,451 homes).

Price differences between types come from costs, customer density and the way each type is financed, so a lower average does not decide which is better for your home.

Utilities with full profiles

How Maryland compares

The statewide average residential price is 19.53 cents per kWh and the average bill is $184.42 a month. See the full breakdown, rankings and neighbors on the Maryland electricity rates page. Among utilities with at least 10,000 bundled residential customers, average prices ran from 11.23 cents at Hagerstown Light Department to 21.47 cents at Potomac Electric Power.

Can you switch electric companies in Maryland?

Households can choose a licensed supplier while their utility keeps delivering the power. Households that do not choose stay on the utility standard offer service. Read the Maryland electricity providers guide. Regulation and complaints go through the Maryland Public Service Commission.

Find yours

Not sure which one serves you?

Try find my electric company and pick your county. Kilowatt Atlas is not affiliated with any of these companies.

Maryland electric company questions

Who is the largest electric company in Maryland?

Baltimore Gas and Electric (BGE) serves the most residential customers in Maryland, about 1.22 million homes in 2025 (EIA Form EIA-861).

How many electric utilities are there in Maryland?

EIA lists 9 electric utilities with residential customers in Maryland for 2025. Most households are served by a handful of the largest ones.

Which Maryland utility has the lowest average price?

Among Maryland utilities with at least 10,000 bundled residential customers, Hagerstown Light Department had the lowest average residential price in 2025 at 11.23 cents per kWh and Pepco (Potomac Electric Power) had the highest at 21.47 cents. Prices reflect the utility's costs and customer mix, so a lower price does not mean better service.

Can I choose my electric company in Maryland?

Partly. Households can choose a licensed supplier while their utility keeps delivering the power. Households that do not choose stay on the utility standard offer service.

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