Green Mountain Power Corp: average rate and electric bill (2025)
Green Mountain Power Corp (investor-owned utility, Vermont) served 227,727 homes in 2025. The average customer used 601 kWh a month and paid $140, an average price of 23.3¢ per kWh including fixed charges, riders and taxes. That is 2% above the Vermont average of 22.8¢.
What a bill costs at Green Mountain Power Corp's average price
| Monthly usage | Estimated bill |
|---|---|
| 500 kWh | $116 |
| 1,000 kWh | $233 |
| 1,500 kWh | $349 |
The average price spreads fixed monthly charges over all kWh. At low usage your price per kWh is higher, at high usage lower. Your current tariff can differ from the 2025 average, especially after a rate case.
Calculate your bill · Heat pump vs furnace with this rate
Compare with other utilities in Vermont
| Name | ¢/kWh | Avg. bill |
|---|---|---|
| Green Mountain Power Corp | 23.3 | $140 |
| Vermont Electric Cooperative, Inc | 24.3 | $138 |
Source: U.S. Energy Information Administration, Form EIA-861 annual data 2025 (released October 2026), utility ID 7601. Average price = residential revenue ÷ residential kWh sold; average bill = revenue ÷ customers ÷ 12.