Rates by state / West Virginia / Black Diamond Power Co
Investor Owned · 3,243 residential customers
Black Diamond Power Co electricity rates
Residential customers paid an average of 20.1¢ per kWh in 2025, 30% above the West Virginia average of 15.5¢ for the latest 12 months.
Average rate
20.1¢/kWh
2025, all residential revenue ÷ kWh
Average bill
$172/mo
At 855 kWh a month
1-year change
+30.9%
5 years: +51.4%
Average rate by year
202013.3¢
202113.7¢
202213.2¢
202315.3¢
202415.3¢
202520.1¢
Black Diamond Power Co bill at different usage levels
Estimated monthly bill at Black Diamond Power Co's 2025 average rate of 20.1¢ per kWh. Actual bills vary with your plan, fixed charges and taxes.
| Monthly use | Black Diamond Power Co | West Virginia average |
|---|---|---|
| 500 kWh | $101 | $77 |
| 750 kWh (about average here) | $151 | $116 |
| 1,000 kWh | $201 | $155 |
| 1,500 kWh | $302 | $232 |
| 2,000 kWh | $402 | $310 |
Other utilities in West Virginia
| Utility | Customers | Rate |
|---|---|---|
| Appalachian Power Co | 347,654 | 17.0¢ |
| Monongahela Power Co | 334,336 | 14.3¢ |
| The Potomac Edison Company | 138,070 | 13.1¢ |
| Wheeling Power Co | 34,202 | 17.6¢ |
Black Diamond Power Co: common questions
- How much does Black Diamond Power Co charge per kWh?
- Black Diamond Power Co residential customers paid an average of 20.1¢ per kWh in 2025, counting all charges, according to EIA Form 861 data.
- What is the average Black Diamond Power Co electric bill?
- The average Black Diamond Power Co household used 855 kWh a month in 2025, which works out to about $172 a month at the average rate.
- Is Black Diamond Power Co cheaper than other utilities in West Virginia?
- Black Diamond Power Co's average rate is 30% above the West Virginia average of 15.5¢. 4 of 5 utilities in West Virginia have a lower average rate.
- Did Black Diamond Power Co raise rates?
- Black Diamond Power Co's average residential rate changed +30.9% from 2024 to 2025 and +51.4% since 2020.
- Is my Black Diamond Power Co bill too high?
- Enter the kWh and amount from your bill in the free bill check on AverageElectricBill.com. It compares your use with similar West Virginia homes and your rate with Black Diamond Power Co's average.
Got a Black Diamond Power Co bill?
Check my billSource: U.S. EIA Form EIA-861, 2025 final data.