Black Diamond Power: electric rates and average bill
Black Diamond Power is an investor-owned utility that serves 3,243 homes in West Virginia. In 2025, its average home used 855 kWh a month and paid $171.85 (20.1¢ per kWh), more than the West Virginia average of $165.13.
- Investor-owned utility
- 3,243 homes
- EIA data, 2025
Black Diamond Power at a glance
| Type of utility | Investor-owned utility |
|---|---|
| Homes served in West Virginia | 3,243 |
| Average home bill | $171.85 a month (West Virginia average $165.13) |
| Average price | 20.1¢ per kWh (West Virginia average 15.4¢) |
| Average home use | 855 kWh a month (West Virginia average 1,073) |
| Business customers | 19.0¢ per kWh, average bill $510.56 a month (450 businesses; West Virginia business rates) |
| Grid | RFC region; buys its power |
| Counties served | Clay, Kanawha, Raleigh, Wyoming |
Price rank: Black Diamond Power has the highest average price of the 5 West Virginia utilities with 1,000 or more homes.
Other utilities in the same counties
These utilities also serve homes in one or more of the counties of Black Diamond Power. Your address has one utility: it is on your bill.
| Utility | Homes | Average bill | Price per kWh |
|---|---|---|---|
| Appalachian Power | 347,654 | $196.40 | 17.0¢ |
| Mon Power and Potomac Edison (West Virginia)Bill calculator on this site | 334,336 | $133.32 | 14.3¢ |
Black Diamond Power rates and your bill
This site does not have a bill calculator for Black Diamond Power yet: we add a calculator only after we check every charge in the official rate schedule. The averages on this page come from the yearly report that each utility files with the U.S. Energy Information Administration (Form EIA-861, 2025 data), so they show the past year, not today's rates.
- State regulator: Public Service Commission of West Virginia
- The average electric bill in West Virginia, the average bill in each state and the ZIP code finder
Do you want a Black Diamond Power bill calculator? Tell us.
What is the average Black Diamond Power electric bill (WV)?
In 2025, its average home used 855 kWh a month and paid $171.85 (20.1¢ per kWh), more than the West Virginia average of $165.13.
utilityratecalc.com is not part of Black Diamond Power. Source: EIA-861 data, 2025. The averages include all charges that the utility reports as revenue from homes that buy their power from it.