Solar Energy & Solar Power Resources

Solar Power in 61812 (Armstrong, IL)

Solar Energy in 61812

Sorry, historical solar radition values for 61812 are currently unavailable, please check back later.

Solar Panels in 61812

Solar panels in 61812 that will produce the maximum solar energy output. [More]

Sunrise & Sunset in 61812

The total length of the day in 61812 (Armstrong, IL) today (January 25, 2026) will be 9 hours and 59 minutes. [More]

Solar Energy in 61812 (Armstrong, IL)

Solar Energy Data for 61812

See the chart below to see how different types of solar panel installations compare in 61812.

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

Solar Energy Analysis for 61812

Sorry, it is not possible to complete our solar energy analysis for 61812 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 61812

Solar Radiation Data in 61812

See the chart below for monthly solar radiation levels in 61812.

Sorry, data is not currently available.

Solar Radiation Analysis for 61812

Sorry, it is not possible to complete our solar radiation analysis for 61812 at this time.

Historical solar radiation data for 61812 is not currently available.

Please check back later.

Solar Power Comparison: 61812 vs. the U.S.

Solar Power Levels in 61812

Sorry, solar radiation data for 61812 is not currently available.

Solar Power: 61812 vs. the U.S.

Below is a month-by-month comparison of how average 61812 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 61812

Sunrise / Sunset in 61812

Sunrise/Sunset for January 25, 2026 ^[2]
- Sunrise: 7:04 am
- Sunset: 5:03 pm
- Length of Day: 9:59

Best Months for Solar in 61812

Monthly data not currently available.

Solar Panel Installs in 61812

We do not have data on solar panel installations in ZIP Code 61812 at the current time.

Solar Power Output in 61812

The Power of Solar in 61812

Monthly AC solar system output averages for 61812. Month-by-month solar power, as ranked by AC output, in 61812. ^[2]

AC output data is not currently available.

Solar Output Analysis for 61812

Sorry, it is not possible to complete our solar radiation analysis for 61812 at this time.

Historical solar radiation data for 61812 is not currently available.

Please check back later.

Weather Forecast for 61812 ^[5]

Sun Jan 25

11°F

Snow
Min: 1°F
Max: 16°F

Moderate breeze: 16 mps NNW
Precip.: Chance of Snow
Humidity: 91%
Cloud cover: 100%

Mon Jan 26

5°F

Few Clouds
Min: -5°F
Max: 7°F

Moderate breeze: 15 mps SSW
Precip.: n/a
Humidity: 78%
Cloud cover: 15%

Tue Jan 27

21°F

Overcast Clouds
Min: -4°F
Max: 21°F

Moderate breeze: 17 mps SW
Precip.: n/a
Humidity: 80%
Cloud cover: 100%

Wed Jan 28

14°F

Broken Clouds
Min: -7°F
Max: 18°F

Moderate breeze: 14 mps W
Precip.: n/a
Humidity: 79%
Cloud cover: 52%

Thu Jan 29

12°F

Overcast Clouds
Min: -6°F
Max: 15°F

Light breeze: 7 mps NW
Precip.: n/a
Humidity: 76%
Cloud cover: 99%

Fri Jan 30

14°F

Broken Clouds
Min: 1°F
Max: 16°F

Moderate breeze: 12 mps NNE
Precip.: n/a
Humidity: 80%
Cloud cover: 52%

More about 61812

About 61812

The ZIP code 61812 is associated with the city of Armstrong in Vermilion County in Illinois.

61812 Solar Energy & Power

To learn more about solar energy and solar power in 61812, or for more solar-related resources for IL, check out the U.S. Energy Information Administration.