Solar Energy & Solar Power Resources

Solar Power in 61831 (Collison, IL)

Solar Energy in 61831

Sorry, historical solar radition values for 61831 are currently unavailable, please check back later.

Solar Panels in 61831

Solar panels in 61831 that will produce the maximum solar energy output. [More]

Sunrise & Sunset in 61831

The total length of the day in 61831 (Collison, IL) today (July 22, 2026) will be 14 hours and 38 minutes. [More]

Solar Energy in 61831 (Collison, IL)

Solar Energy Data for 61831

See the chart below to see how different types of solar panel installations compare in 61831.

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

Solar Energy Analysis for 61831

Sorry, it is not possible to complete our solar energy analysis for 61831 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 61831

Solar Radiation Data in 61831

See the chart below for monthly solar radiation levels in 61831.

Sorry, data is not currently available.

Solar Radiation Analysis for 61831

Sorry, it is not possible to complete our solar radiation analysis for 61831 at this time.

Historical solar radiation data for 61831 is not currently available.

Please check back later.

Solar Power Comparison: 61831 vs. the U.S.

Solar Power Levels in 61831

Sorry, solar radiation data for 61831 is not currently available.

Solar Power: 61831 vs. the U.S.

Below is a month-by-month comparison of how average 61831 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 Illinois is not currently available.

Solar Data & Statistics for 61831

Sunrise / Sunset in 61831

Sunrise/Sunset for July 22, 2026 ^[2]
- Sunrise: 5:38 am
- Sunset: 8:16 pm
- Length of Day: 14:38

Best Months for Solar in 61831

Monthly data not currently available.

Solar Panel Installs in 61831

We do not have data on solar panel installations in ZIP Code 61831 at the current time.

Solar Power Output in 61831

The Power of Solar in 61831

Monthly AC solar system output averages for 61831. Month-by-month solar power, as ranked by AC output, in 61831. ^[2]

AC output data is not currently available.

Solar Output Analysis for 61831

Sorry, it is not possible to complete our solar radiation analysis for 61831 at this time.

Historical solar radiation data for 61831 is not currently available.

Please check back later.

Weather Forecast for 61831 ^[5]

Wed Jul 22

71°F

Light Rain
Min: 62°F
Max: 76°F

Gentle Breeze: 10 mps NNE
Precip.: Chance of Rain
Humidity: 72%
Cloud cover: 36%

Thu Jul 23

76°F

Sky Is Clear
Min: 55°F
Max: 78°F

Light breeze: 7 mps ENE
Precip.: n/a
Humidity: 64%
Cloud cover: 10%

Fri Jul 24

70°F

Overcast Clouds
Min: 59°F
Max: 73°F

Light breeze: 7 mps SSW
Precip.: n/a
Humidity: 72%
Cloud cover: 100%

Sat Jul 25

76°F

Overcast Clouds
Min: 58°F
Max: 79°F

Gentle Breeze: 10 mps SW
Precip.: n/a
Humidity: 81%
Cloud cover: 95%

Sun Jul 26

87°F

Light Rain
Min: 72°F
Max: 87°F

Light breeze: 8 mps SW
Precip.: Chance of Rain
Humidity: 82%
Cloud cover: 90%

Mon Jul 27

89°F

Broken Clouds
Min: 77°F
Max: 90°F

Moderate breeze: 14 mps SW
Precip.: n/a
Humidity: 71%
Cloud cover: 72%

More about 61831

About 61831

The ZIP code 61831 is associated with the city of Collison in Vermilion County in Illinois.

61831 Solar Energy & Power

To learn more about solar energy and solar power in 61831, or for more solar-related resources for IL, check out the U.S. Energy Information Administration.