Solar Energy & Solar Power Resources

Solar Power in 61741 (Forrest, IL)

Solar Energy in 61741

Sorry, historical solar radition values for 61741 are currently unavailable, please check back later.

Solar Panels in 61741

Solar panels in 61741 that will produce the maximum solar energy output. [More]

Sunrise & Sunset in 61741

The total length of the day in 61741 (Forrest, IL) today (September 28, 2025) will be 11 hours and 55 minutes. [More]

Solar Energy in 61741 (Forrest, IL)

Solar Energy Data for 61741

See the chart below to see how different types of solar panel installations compare in 61741.

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

Solar Energy Analysis for 61741

Sorry, it is not possible to complete our solar energy analysis for 61741 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 61741

Solar Radiation Data in 61741

See the chart below for monthly solar radiation levels in 61741.

Sorry, data is not currently available.

Solar Radiation Analysis for 61741

Sorry, it is not possible to complete our solar radiation analysis for 61741 at this time.

Historical solar radiation data for 61741 is not currently available.

Please check back later.

Solar Power Comparison: 61741 vs. the U.S.

Solar Power Levels in 61741

Sorry, solar radiation data for 61741 is not currently available.

Solar Power: 61741 vs. the U.S.

Below is a month-by-month comparison of how average 61741 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 61741

Sunrise / Sunset in 61741

Sunrise/Sunset for September 28, 2025 ^[2]
- Sunrise: 6:46 am
- Sunset: 6:41 pm
- Length of Day: 11:55

Best Months for Solar in 61741

Monthly data not currently available.

Solar Panel Installs in 61741

We do not have data on solar panel installations in ZIP Code 61741 at the current time.

Solar Power Output in 61741

The Power of Solar in 61741

Monthly AC solar system output averages for 61741. Month-by-month solar power, as ranked by AC output, in 61741. ^[2]

AC output data is not currently available.

Solar Output Analysis for 61741

Sorry, it is not possible to complete our solar radiation analysis for 61741 at this time.

Historical solar radiation data for 61741 is not currently available.

Please check back later.

Weather Forecast for 61741 ^[5]

Sun Sep 28

83°F

Sky Is Clear
Min: 58°F
Max: 85°F

Light breeze: 8 mps E
Precip.: n/a
Humidity: 41%
Cloud cover: 0%

Mon Sep 29

86°F

Sky Is Clear
Min: 58°F
Max: 88°F

Gentle Breeze: 9 mps E
Precip.: n/a
Humidity: 31%
Cloud cover: 0%

Tue Sep 30

83°F

Sky Is Clear
Min: 63°F
Max: 86°F

Gentle Breeze: 11 mps ENE
Precip.: n/a
Humidity: 37%
Cloud cover: 7%

Wed Oct 1

79°F

Overcast Clouds
Min: 58°F
Max: 84°F

Gentle Breeze: 10 mps E
Precip.: n/a
Humidity: 34%
Cloud cover: 92%

Thu Oct 2

78°F

Overcast Clouds
Min: 56°F
Max: 81°F

Gentle Breeze: 9 mps ESE
Precip.: n/a
Humidity: 23%
Cloud cover: 100%

Fri Oct 3

84°F

Sky Is Clear
Min: 58°F
Max: 86°F

Gentle Breeze: 9 mps SSE
Precip.: n/a
Humidity: 24%
Cloud cover: 0%

More about 61741

About 61741

The ZIP code 61741 is associated with the city of Forrest in Livingston County in Illinois.

61741 Solar Energy & Power

To learn more about solar energy and solar power in 61741, or for more solar-related resources for IL, check out the U.S. Energy Information Administration.