West Virginia's Top 5 Utilities (by electric retail sales)
Note: These values are based on direct retail sales to customers, not overall wholesale power. (Source: EIA 861, 2024)
| Utility Name | Ownership | % State Retail Sales (MWh) |
% State Retail Customers |
|---|---|---|---|
| Monongahela Power Co |
Investor Owned |
37.6% |
38.6% |
| Appalachian Power Co |
Investor Owned |
35.2% |
40.6% |
| Wheeling Power Co |
Investor Owned |
15.0% |
4.0% |
| The Potomac Edison Company |
Investor Owned |
11.5% |
15.3% |
| Black Diamond Power Co |
Investor Owned |
0.1% |
0.4% |
| Total Top 5 Utilities (by retail sales) |
99.5% |
99.6% |




