Potomac Electric Power Electricity Rates
Potomac Electric Power residential customers pay an average of 18.8¢/kWh (EIA-861, 2024, bundled service), or about $141.26 per month — 12% above the Maryland state average. See what your bill looks like at that rate below.
18.8¢/kWh
EIA-861, 2024, bundled
$141.26
per month, residential
+12%
17.9¢/kWh state avg
What a Potomac Electric Power bill looks like by usage
Monthly cost at Potomac Electric Power's effective 18.8¢/kWh rate vs the Maryland average of 17.9¢/kWh. U.S. homes average about 863 kWh/month.
| Monthly usage | Potomac Electric Power | MD average |
|---|---|---|
| 500 kWh | $93.91 | $89.30 |
| 750 kWh | $140.87 | $133.95 |
| 1,000 kWh | $187.83 | $178.60 |
| 1,250 kWh | $234.79 | $223.25 |
| 1,500 kWh | $281.74 | $267.90 |
| 2,000 kWh | $375.66 | $357.20 |
Potomac Electric Power rates by state
Rates and average bills differ in each state Potomac Electric Power serves.
| State | Rate | Avg bill | Customers |
|---|---|---|---|
| Maryland | 20.1¢/kWh | $166.63/mo | 485,483 |
| Washington, D.C. | 16.6¢/kWh | $98.17/mo | 285,878 |
EV charging cost on Potomac Electric Power
Rate is pre-filled to Potomac Electric Power's 18.8¢/kWh. Enter your car's battery size.
Frequently asked questions
Other utilities in Maryland
Think your Potomac Electric Power bill is too high?
Start with our guide to estimating and lowering your electric bill, then find the culprits with the appliance running-cost tables. EV driver on a time-of-use plan? See off-peak EV charging.