Independent rate reference - not affiliated with any utility or energy supplier. Data: EIA Electric Power Monthly, March 2026.Full disclaimer
ElectricityRatePerKWh

Electricity Rate in Wyoming (2026): 13.59c/kWh Average

Residential Rate
13.59¢
per kWh
vs US Avg
-27%
4.97c below
Avg Monthly Bill
$113
845 kWh
Provider Choice
No
Regulated monopoly

Wyoming Electricity Rate: What You Need to Know

Wyoming electricity averages 13.59 cents per kWh for residential customers as of March 2026, according to the EIA Electric Power Monthly. This is 4.97c below the US average of 18.56c/kWh. The average monthly bill for Wyoming households is $113 based on typical usage of 845 kWh.

Generation mix: Wind 40%, coal 30%, natural gas 25%, hydro 5%. The fuel mix is a primary driver of electricity rates - states with abundant hydro or nuclear tend to have lower rates, while states dependent on imported petroleum (Hawaii) or natural gas pay more.

Year-over-year change: Wyoming rates rose 9.5% year-over-year as of March 2026. This compares to the US average increase of 8.6% over the same period.

Regulated: You Cannot Switch Electricity Suppliers

Rocky Mountain Power (PacifiCorp) operates as the regulated utility in Wyoming. Retail electricity choice is not available for residential customers. Options for reducing your bill include: time-of-use rate optimization, energy efficiency upgrades, and rooftop solar.

Your Wyoming Electricity Bill Components

Energy charge (845 kWh x 13.59c)$114.84
Fixed customer charge (estimated)~$10.00
Estimated monthly total$124.84
All Sectors - Wyoming
Residential13.59c
Commercial9.50c
Industrial8.60c
Dominant Utility
Rocky Mountain Power (PacifiCorp)
Adjacent States
Montana13.48c
South Dakota14.29c
Colorado16.74c
Utah13.17c
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Wyoming Electricity: Frequently Asked Questions

What is the electricity rate in Wyoming in 2026?+
The average residential electricity rate in Wyoming is 13.59 cents per kWh as of March 2026, according to the EIA Electric Power Monthly. This is 4.97c below the US average of 18.56c/kWh (-27%). The average monthly electricity bill in Wyoming is approximately $113 based on 845 kWh typical monthly usage.
Can I switch electricity providers in Wyoming?+
No - Wyoming operates a regulated electricity market. Rocky Mountain Power (PacifiCorp) serves as the regulated monopoly utility. Customers cannot switch electricity generation suppliers. Options for reducing bills include time-of-use rate optimization (where available), energy efficiency upgrades, and solar installation.
What is the average monthly electricity bill in Wyoming?+
The average Wyoming household uses approximately 845 kWh per month. At 13.59c/kWh plus approximately $10 in fixed charges, the average monthly bill is $113. This varies by season (higher in summer for cooling-dominant states like Florida, higher in winter for heating-dominant states).
What is the primary electricity source in Wyoming?+
Wyoming's generation mix is primarily Wind 40%, coal 30%, natural gas 25%, hydro 5%. This fuel mix is a key factor in the state's electricity rate - states relying on hydro or nuclear typically have lower rates, while states heavily dependent on natural gas or petroleum (like Hawaii) face higher costs.
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