Solar Energy & Solar Power Resources

Solar Power in 80638 (Greeley, CO)

Solar Energy in 80638

Sorry, historical solar radition values for 80638 are currently unavailable, please check back later.

Solar Panels in 80638

Solar panels in 80638 that will produce the maximum solar energy output. [More]

Sunrise & Sunset in 80638

The total length of the day in 80638 (Greeley, CO) today (November 27, 2025) will be 9 hours and 38 minutes. [More]

Solar Energy in 80638 (Greeley, CO)

Solar Energy Data for 80638

See the chart below to see how different types of solar panel installations compare in 80638.

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

Solar Energy Analysis for 80638

Sorry, it is not possible to complete our solar energy analysis for 80638 at this time.

Please check back later.

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 80638

Solar Radiation Data in 80638

See the chart below for monthly solar radiation levels in 80638.

Sorry, data is not currently available.

Solar Radiation Analysis for 80638

Sorry, it is not possible to complete our solar radiation analysis for 80638 at this time.

Historical solar radiation data for 80638 is not currently available.

Please check back later.

Solar Power Comparison: 80638 vs. the U.S.

Solar Power Levels in 80638

Sorry, solar radiation data for 80638 is not currently available.

Solar Power: 80638 vs. the U.S.

Below is a month-by-month comparison of how average 80638 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 80638

Sunrise / Sunset in 80638

Sunrise/Sunset for November 27, 2025 ^[2]
- Sunrise: 6:57 am
- Sunset: 4:35 pm
- Length of Day: 9:38

Best Months for Solar in 80638

Monthly data not currently available.

Solar Panel Installs in 80638

We do not have data on solar panel installations in ZIP Code 80638 at the current time.

Solar Power Output in 80638

The Power of Solar in 80638

Monthly AC solar system output averages for 80638. Month-by-month solar power, as ranked by AC output, in 80638. ^[2]

AC output data is not currently available.

Solar Output Analysis for 80638

Sorry, it is not possible to complete our solar radiation analysis for 80638 at this time.

Historical solar radiation data for 80638 is not currently available.

Please check back later.

Weather Forecast for 80638 ^[5]

Thu Nov 27

43°F

Scattered Clouds
Min: 24°F
Max: 49°F

Gentle Breeze: 10 mps ESE
Precip.: n/a
Humidity: 39%
Cloud cover: 27%

Fri Nov 28

50°F

Rain And Snow
Min: 31°F
Max: 58°F

Gentle Breeze: 11 mps NE
Precip.: Chance of Rain
Humidity: 33%
Cloud cover: 100%

Sat Nov 29

33°F

Broken Clouds
Min: 22°F
Max: 35°F

Moderate breeze: 15 mps NNE
Precip.: n/a
Humidity: 45%
Cloud cover: 83%

Sun Nov 30

31°F

Light Snow
Min: 22°F
Max: 35°F

Moderate breeze: 14 mps ESE
Precip.: Chance of Snow
Humidity: 43%
Cloud cover: 100%

Mon Dec 1

27°F

Light Snow
Min: 17°F
Max: 34°F

Light breeze: 7 mps ENE
Precip.: Chance of Snow
Humidity: 64%
Cloud cover: 61%

Tue Dec 2

38°F

Scattered Clouds
Min: 19°F
Max: 44°F

Light breeze: 5 mps NNE
Precip.: n/a
Humidity: 31%
Cloud cover: 36%

More about 80638

About 80638

The ZIP code 80638 is associated with the city of Greeley in Weld County in Colorado.

80638 Solar Energy & Power

To learn more about solar energy and solar power in 80638, or for more solar-related resources for CO, check out the U.S. Energy Information Administration.