Side by side (MD, EIA-861)
| Metric | Baltimore Gas & Electric (BGE) | Delmarva Power |
|---|---|---|
| 2024 average price, ¢/kWh | 17.91 | 20.22 |
| 2023 average price, ¢/kWh | 16.47 | 18.40 |
| Annual cost at 10,800 kWh, $/yr | $1,934 | $2,184 |
| Residential customers (2024) | 1,025,745 | 172,008 |
| Ownership | Investor-owned | Investor-owned |
| Counties served in MD | 9 | 10 |
Average price = residential revenue ÷ sales (bundled service): the all-in price customers actually paid, including supply, delivery and riders. Profiles: Baltimore Gas & Electric (BGE) · Delmarva Power · Maryland overview.
Where the territories meet
Both utilities file EIA-861 service territory in: Harford county (MD, 2024).
Adjoining or overlapping territory in a county does not mean households there can pick between the two — service maps are parcel-level and fixed. The county overlap mainly matters when choosing where to live or comparing town-level costs.
Can you actually choose between them?
No — not for delivery. Distribution territories are exclusive and set by address; Baltimore Gas & Electric (BGE) and Delmarva Power do not compete for the same meters. Maryland does have retail supply choice: customers of either utility may buy the supply portion from a licensed third-party supplier, or stay on the utility's default supply rate. An offer only saves money if it beats your utility's price to compare (printed on the bill); compare offers at psc.state.md.us/electricchoice. The price gap above mainly matters when choosing where to live, comparing towns, or benchmarking your bill.
Questions people ask
- Is Baltimore Gas & Electric (BGE) cheaper than Delmarva Power?
- Yes — in 2024 Baltimore Gas & Electric (BGE) customers averaged 17.91 cents/kWh versus 20.22 for Delmarva Power (EIA-861). Baltimore Gas & Electric (BGE) was cheaper by 2.32 cents, about $250 per year at 10,800 kWh.
- Can I switch from Delmarva Power to Baltimore Gas & Electric (BGE)?
- No — distribution territories are exclusive and set by address; you cannot pick between the two wires companies. Maryland does allow supply choice: either utility's customers can shop the supply portion at psc.state.md.us/electricchoice if an offer beats the utility's price to compare.
- Why is Delmarva Power more expensive than Baltimore Gas & Electric (BGE)?
- EIA-861 averages reflect everything customers actually paid — supply costs, delivery rates, riders, and surcharges across each territory. Differences in generation mix, grid investment, storm costs, and customer density between Delmarva Power and BGE territory all feed the 2.32-cent gap.