Monongahela Power Co Electricity Rates and Average Bill (West Virginia)
Data through August 2026 (the latest month EIA has published) · Updated October 31, 2026
As of August 2026, Monongahela Power Co's residential customers in West Virginia paid an average effective rate of 14.87¢/kWh with an average monthly bill of $141.13, per EIA Form 861-M data. That rate is 1.4¢ below the West Virginia average of 16.31¢/kWh; the U.S. average is 18.16¢/kWh.
Rate trend vs the West Virginia average
View this chart as a table (last 12 months)
| Month | Rate (¢/kWh) | Avg bill ($/mo) | Avg usage (kWh/mo) |
|---|---|---|---|
| September 2025 | 14.72 | 101.93 | 692 |
| October 2025 | 14.58 | 99.97 | 685 |
| November 2025 | 14.23 | 129.25 | 908 |
| December 2025 | 14.12 | 168.49 | 1194 |
| January 2026 | 14.38 | 188.96 | 1314 |
| February 2026 | 14.41 | 161.70 | 1122 |
| March 2026 | 14.66 | 120.16 | 820 |
| April 2026 | 14.86 | 96.21 | 648 |
| May 2026 | 14.64 | 102.71 | 702 |
| June 2026 | 14.59 | 119.96 | 822 |
| July 2026 | 14.39 | 154.79 | 1075 |
| August 2026 | 14.87 | 141.13 | 949 |
Monongahela Power Co vs West Virginia vs the U.S.
| Monongahela Power Co | West Virginia | U.S. average | |
|---|---|---|---|
| Rate (August 2026) | 14.87¢/kWh | 16.31¢/kWh | 18.16¢/kWh |
| Average monthly bill | $141.13 | $174.42 | $209.23 |
| Average monthly usage | 949 kWh | 1069 kWh | 1152 kWh |
| Rate change, 1 year | +4.4% | +4.4% | +3.4% |
Estimate a bill at Monongahela Power Co rates
Worked example: 1,000 kWh at Monongahela Power Co's average effective rate of 14.87¢/kWh is about $148.70. The utility's actual average usage is 949 kWh/month, which produces the $141.13 average bill. This is an all-in average (energy, delivery, fixed charges, riders); your tariff's marginal price will differ.
See the full West Virginia rate trend, look up another utility by ZIP code, or read why electric bills are rising.
Source: EIA Form 861-M (monthly utility-level sales to ultimate customers, residential), published with roughly a two-month lag. Rate = revenue ÷ sales; bill = revenue ÷ customers. Months failing basic sanity screens are excluded. See methodology.