Solar Energy & Solar Power Resources

Solar Power in 62420 (Casey, IL)

Solar Energy in 62420

Sorry, historical solar radition values for 62420 are currently unavailable, please check back later.

Solar Panels in 62420

Solar panels in 62420 that will produce the maximum solar energy output. [More]

Sunrise & Sunset in 62420

The total length of the day in 62420 (Casey, IL) today (September 24, 2026) will be 12 hours and 7 minutes. [More]

Solar Energy in 62420 (Casey, IL)

Solar Energy Data for 62420

See the chart below to see how different types of solar panel installations compare in 62420.

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

Solar Energy Analysis for 62420

Sorry, it is not possible to complete our solar energy analysis for 62420 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 62420

Solar Radiation Data in 62420

See the chart below for monthly solar radiation levels in 62420.

Sorry, data is not currently available.

Solar Radiation Analysis for 62420

Sorry, it is not possible to complete our solar radiation analysis for 62420 at this time.

Historical solar radiation data for 62420 is not currently available.

Please check back later.

Solar Power Comparison: 62420 vs. the U.S.

Solar Power Levels in 62420

Sorry, solar radiation data for 62420 is not currently available.

Solar Power: 62420 vs. the U.S.

Below is a month-by-month comparison of how average 62420 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 62420

Sunrise / Sunset in 62420

Sunrise/Sunset for September 24, 2026 ^[2]
- Sunrise: 6:40 am
- Sunset: 6:47 pm
- Length of Day: 12:7

Best Months for Solar in 62420

Monthly data not currently available.

Solar Panel Installs in 62420

We do not have data on solar panel installations in ZIP Code 62420 at the current time.

Solar Power Output in 62420

The Power of Solar in 62420

Monthly AC solar system output averages for 62420. Month-by-month solar power, as ranked by AC output, in 62420. ^[2]

AC output data is not currently available.

Solar Output Analysis for 62420

Sorry, it is not possible to complete our solar radiation analysis for 62420 at this time.

Historical solar radiation data for 62420 is not currently available.

Please check back later.

Weather Forecast for 62420 ^[5]

Thu Sep 24

65°F

Light Rain
Min: 60°F
Max: 71°F

Light breeze: 8 mps NE
Precip.: Chance of Rain
Humidity: 85%
Cloud cover: 97%

Fri Sep 25

66°F

Overcast Clouds
Min: 54°F
Max: 67°F

Light breeze: 7 mps NE
Precip.: n/a
Humidity: 55%
Cloud cover: 98%

Sat Sep 26

70°F

Broken Clouds
Min: 57°F
Max: 74°F

Light breeze: 6 mps ENE
Precip.: n/a
Humidity: 49%
Cloud cover: 61%

Sun Sep 27

74°F

Few Clouds
Min: 55°F
Max: 75°F

Light breeze: 6 mps E
Precip.: n/a
Humidity: 45%
Cloud cover: 22%

Mon Sep 28

73°F

Few Clouds
Min: 52°F
Max: 75°F

Light breeze: 4 mps ENE
Precip.: n/a
Humidity: 47%
Cloud cover: 11%

Tue Sep 29

78°F

Overcast Clouds
Min: 56°F
Max: 79°F

Gentle Breeze: 9 mps SSE
Precip.: n/a
Humidity: 38%
Cloud cover: 98%

More about 62420

About 62420

The ZIP code 62420 is associated with the city of Casey in Clark County in Illinois.

62420 Solar Energy & Power

To learn more about solar energy and solar power in 62420, or for more solar-related resources for IL, check out the U.S. Energy Information Administration.