Electricity rates and average bill in Wyoming
In 2025, the average Wyoming household used 835 kWh a month and paid $112, an average price of 13.4¢ per kWh. That is the 37th highest price of the 50 states and DC (U.S.: 17.2¢).
Estimate your bill · Heat pump vs furnace · Water heater cost
Monthly residential electricity price in Wyoming
Source: EIA, average residential price per month (¢/kWh); last 12 months average 14.1¢.
Electric utilities in Wyoming
Average residential price, usage and bill of each utility in 2025 (utilities and providers with at least 1,000 homes). Find yours by ZIP code in the bill calculator.
Utilities
| Name | Homes | ¢/kWh | kWh / mo | Avg. bill |
|---|---|---|---|---|
| PacifiCorp Investor-owned utility | 118,517 | 15.1 | 710 | $107 |
| Cheyenne Light Fuel & Power Investor-owned utility | 44,072 | 17.3 | 526 | $91 |
| Lower Valley Energy Inc Electric cooperative | 23,172 | 7.0 | 1,914 | $134 |
| Powder River Energy Corp Electric cooperative | 15,548 | 12.2 | 1,156 | $141 |
| Montana-Dakota Utilities Co Investor-owned utility | 14,993 | 12.0 | 845 | $101 |
| City of Gillette Municipal utility | 14,134 | 12.9 | 891 | $115 |
| High Plains Power Inc Electric cooperative | 12,868 | 14.2 | 947 | $135 |
| High West Energy, Inc Electric cooperative | 5,692 | 14.7 | 982 | $144 |
| Black Hills Power, Inc. Investor-owned utility | 2,179 | 13.8 | 766 | $106 |
Heating: heat pump vs. gas in Wyoming
For a 2,000 sq ft home with average insulation at a typical Wyoming location (7,827 heating degree days, weather station Powder River #2), heating with a high-efficiency heat pump costs about $1,475 a year at the state's average electricity price, compared with $1,109 for a 92% gas furnace, $2,736 for propane and $3,109 for heating oil. Run it with your ZIP code and your home.
Heating fuel prices
| Natural gas, residential, 2025 | $11.74/Mcf = $1.13/therm |
| Propane, 2025/26 winter average (U.S., no state survey) | $2.55/gal |
| Heating oil, 2025/26 winter average (U.S., no state survey) | $4.01/gal |