Solar Energy & Solar Power Resources

Solar Power in 80634 (Greeley, CO)

Solar Energy in 80634

Sorry, historical solar radition values for 80634 are currently unavailable, please check back later.

Solar Panels in 80634

Solar panels in 80634 that will produce the maximum solar energy output. [More]

Sunrise & Sunset in 80634

The total length of the day in 80634 (Greeley, CO) today (September 18, 2025) will be 12 hours and 22 minutes. [More]

Solar Energy in 80634 (Greeley, CO)

Solar Energy Data for 80634

See the chart below to see how different types of solar panel installations compare in 80634.

Historical solar power output data for Greeley is not currently available.

Solar Energy Analysis for 80634

Sorry, it is not possible to complete our solar energy analysis for 80634 at this time.

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Solar Energy Glossary

Global Horizontal Irradiance (GHI)

Global Horizontal Irradiance: The total amount of solar radiation that is received per unit area by a surface that is always positioned in a horizontal manner.

Direct Normal Irradiance (DNI)

Direct Normal Irradiance: The total amount of solar radiation received per unit area by a surface that is always perpendicular to the sun rays that come in a straight line from the direction of the sun at its current position in the sky.

Average Tilt at Latitude (ATaL)

Average Tilt at Latitude: The total amount of solar radiation received per unit area by a surface that is tilted toward the equator at an angle equal to the current latitude. ATaL will often produce the optimum energy output.

Solar Radiation Levels in 80634

Solar Radiation Data in 80634

See the chart below for monthly solar radiation levels in 80634.

Sorry, data is not currently available.

Solar Radiation Analysis for 80634

Sorry, it is not possible to complete our solar radiation analysis for 80634 at this time.

Historical solar radiation data for 80634 is not currently available.

Please check back later.

Solar Power Comparison: 80634 vs. the U.S.

Solar Power Levels in 80634

Sorry, solar radiation data for 80634 is not currently available.

Solar Power: 80634 vs. the U.S.

Below is a month-by-month comparison of how average 80634 solar radiation levels compare to average levels in a city with historcially high levels (NV) and a city with historically low levels (WA). ^[1]

Sorry, solar radiation data for Colorado is not currently available.

Solar Data & Statistics for 80634

Sunrise / Sunset in 80634

Sunrise/Sunset for September 18, 2025 ^[2]
- Sunrise: 6:41 am
- Sunset: 7:03 pm
- Length of Day: 12:22

Best Months for Solar in 80634

Monthly data not currently available.

Solar Panel Installs in 80634

We do not have data on solar panel installations in ZIP Code 80634 at the current time.

Solar Power Output in 80634

The Power of Solar in 80634

Monthly AC solar system output averages for 80634. Month-by-month solar power, as ranked by AC output, in 80634. ^[2]

AC output data is not currently available.

Solar Output Analysis for 80634

Sorry, it is not possible to complete our solar radiation analysis for 80634 at this time.

Historical solar radiation data for 80634 is not currently available.

Please check back later.

Weather Forecast for 80634 ^[5]

Thu Sep 18

71°F

Sky Is Clear
Min: 47°F
Max: 76°F

Gentle Breeze: 10 mps SE
Precip.: n/a
Humidity: 30%
Cloud cover: 1%

Fri Sep 19

80°F

Broken Clouds
Min: 52°F
Max: 85°F

Gentle Breeze: 11 mps ESE
Precip.: n/a
Humidity: 16%
Cloud cover: 81%

Sat Sep 20

82°F

Light Rain
Min: 55°F
Max: 85°F

Fresh Breeze: 19 mps NNW
Precip.: Chance of Rain
Humidity: 19%
Cloud cover: 52%

Sun Sep 21

82°F

Few Clouds
Min: 57°F
Max: 85°F

Moderate breeze: 13 mps SW
Precip.: n/a
Humidity: 18%
Cloud cover: 21%

Mon Sep 22

77°F

Sky Is Clear
Min: 58°F
Max: 77°F

Strong breeze: 25 mps N
Precip.: n/a
Humidity: 13%
Cloud cover: 2%

Tue Sep 23

72°F

Sky Is Clear
Min: 43°F
Max: 76°F

Gentle Breeze: 12 mps NNE
Precip.: n/a
Humidity: 10%
Cloud cover: 1%

More about 80634

About 80634

The ZIP code 80634 is associated with the city of Greeley in Weld County in Colorado.

80634 Solar Energy & Power

To learn more about solar energy and solar power in 80634, or for more solar-related resources for CO, check out the U.S. Energy Information Administration.