Pepco (Maryland) in Maryland: programs for its customers
Pepco delivers electricity in Montgomery and Prince George's counties in Maryland, and in the District of Columbia.
Programs from Pepco (Maryland)
The program list for Pepco (Maryland) is being verified, and nothing appears here until it has been checked against its source.
Programs and rules that apply across Maryland are on the Maryland page.
Figures for Maryland
These describe Maryland as a whole. They are not Pepco (Maryland)'s own rates or customers.
- What electricity costs
- 21.58 cents per kWhAverage residential price in Maryland, 2025-06 to 2026-05. The price is up 69.2% over five years.Source: EIA Form 861M, trailing 12 months to 2026-05
- Energy cost against income
- 5.23% of incomeAverage household energy spending in Maryland, as a share of median household income, 2024.Source: BEA Regional accounts; Census Bureau American Community Survey 1-year estimates; EIA State Energy Data System, 2024
- Rooftop solar
- 376.3 watts per householdResidential small-scale solar capacity in Maryland, divided by its households, 2024.Source: Census Bureau American Community Survey 1-year estimates; EIA Form 861M small-scale solar, 2024
Grid operator
Pepco (Maryland) sits in PJM Interconnection (PJM).
Wholesale prices through the day
Wholesale electricity costs more at some hours than at others. The chart averages a year of day-ahead prices, the prices a grid's market sets the day before, for each hour of the day.
In PJM the dearest hours over the last year were 5, 6 and 7 pm Eastern time.
Work you can get done
Installers
No installer is listed for Maryland yet. Building Energy Group does not rate installers and publishes no reviews.
Sources
- Pepco
- Figures: BEA Regional accounts
- Figures: Census Bureau American Community Survey 1-year estimates
- Figures: EIA Form 861M
- Figures: EIA Form 861M small-scale solar
- Figures: EIA State Energy Data System