Solar Energy Data for Wyoming

Detailed solar irradiance and production data for 2 cities in Wyoming. The state averages 4.53 kWh/m²/day GHI — Average solar resources.

Wyoming near the national average for solar energy production. Solar installations are economically viable across most of Wyoming, particularly where electricity rates are above the national average.

Wyoming Overview

Cities with data
2
Avg. GHI
4.53 kWh/m²/day
Solar Rating
Average
Best City
Cheyenne (4.57 kWh/m²/d)

Cities in Wyoming — Ranked by Solar Potential

2 cities
Rank City GHI (kWh/m²/d) Peak Sun Hours 5kW Production Est. Annual Savings Payback
#1 Cheyenne (pop. 65,132) 4.57 5.5 8,074 kWh $864 12.2 yrs
#2 Casper (pop. 59,038) 4.48 5.4 7,899 kWh $845 12.4 yrs

Analyze any Wyoming location

These figures are city-level averages. For your exact address in Wyoming, use SolarScope's Site Studio to account for roof orientation, shading, and your utility rate.

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