Electricity rates in Rock Hall, MD
Rock Hall (1,303 people, Kent County) is served by Delmarva Power. Homes on Delmarva Power pay about 22.56¢/kWh, 7% more than the Maryland average.
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Electric companies serving Rock Hall
| Utility | Type | Rate | Avg bill | Homes (statewide) | Outage min |
|---|---|---|---|---|---|
| Delmarva Power | Investor-owned utility | 22.56¢ | $221 | 182K | 114 |
Power outages in Kent County right now
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Outage history in Kent County
| 2024 | 2025 | |
|---|---|---|
| Outage minutes per customer | 241 | 208 |
| Days with outages | 43 | 39 |
| Most customers out at once | 2,851 (26.1%) | 3,486 (32%) |
| Worst day | 2024-01-10 | 2025-06-19 |
Outage minutes by month, 2025
Less outage time than 2024 (241 min). Data: ORNL EAGLE-I county outage snapshots every 15 minutes, covering all utilities in the county.
Nearby cities
- Chestertown 22.6¢
- Kingstown 22.6¢
- Centreville 22.6¢
- Chester 22.6¢
- Stevensville 22.6¢
- Grasonville 22.6¢
- Cape Saint Claire 22.1¢
- Edgemere 22.1¢
- Lake Shore 22.1¢
- Riviera Beach 22.1¢
ZIP codes: 21661
Frequently asked questions
What is the electricity rate in Rock Hall?
Most homes in Rock Hall get power from Delmarva Power, where residential customers pay an average of 22.56¢/kWh including all charges. The Maryland average is 21.03¢ and the U.S. average 17.99¢.
What is the average electric bill in Rock Hall?
About $221 a month, based on 981 kWh a month (the average for Delmarva Power customers) at 22.56¢/kWh. Homes with electric heat, pools or EVs pay more.
Who is the electric company in Rock Hall, MD?
Delmarva Power serves Rock Hall.
How often does the power go out in Rock Hall?
In 2025, customers in Kent County averaged 3 hr 28 min without power. Outages hit 39 days of the year, and the worst day was 2025-06-19, when 3,486 customers (32%) were out. Source: ORNL EAGLE-I.