Southern Maryland Elec Coop Inc.
Southern Maryland Elec Coop Inc. is cooperative serving 158,375 residential customers in Maryland, at an average residential price of 14.84¢ per kilowatt-hour.
That price is derived, and it is annual. It is total residential revenue divided by total residential sales in EIA’s 2024 survey — not a tariff, and not this month’s rate. For what a kilowatt-hour costs in Maryland right now, see the state page, currently 21.84¢.
What it reported, by service
| Service | Residential customers | Residential | Commercial |
|---|---|---|---|
| Bundled | 158,375 | 14.84¢ | 12.60¢ |
| Delivery | 2,507 | 5.55¢ | 3.47¢ |
A utility can file bundled service and delivery-only service separately. A delivery-only price excludes the energy itself, so the two are not comparable and are not ranked against each other.
How often the power goes out
| Minutes without power per customer, 2024 | 146.0 minutes (SAIDI, including major event days) |
|---|---|
| Interruptions per customer | 1.31 (SAIFI) |
| Excluding major event days | 113.9 minutes the figure utilities are benchmarked on |
| Reported under | IEEE standard |
The headline figure includes major event days, because a customer who lost power for three days in a storm lost power for three days. See how this compares nationally.
Counties served
Calvert, Charles, Prince Georges, St Marys.
From EIA’s 2024 service-territory report. More than one utility can serve a county.
Get told when this changes
A note each month when EIA publishes new prices for Maryland.
Double opt-in, one click to unsubscribe, and we never sell the list. Privacy.
Source: EIA-861 annual electric utility survey, data year 2024. Public domain. This page is a record of what Southern Maryland Elec Coop Inc. reported to EIA; it is not an endorsement, and nothing here is a quote. Corrections and removal requests.