Solar Energy & Solar Power Resources

Solar Power in 61039 (German Valley, IL)

Solar Energy in 61039

Sorry, historical solar radition values for 61039 are currently unavailable, please check back later.

Solar Panels in 61039

Solar panels in 61039 that will produce the maximum solar energy output. [More]

Sunrise & Sunset in 61039

The total length of the day in 61039 (German Valley, IL) today (October 12, 2026) will be 11 hours and 16 minutes. [More]

Solar Energy in 61039 (German Valley, IL)

Solar Energy Data for 61039

See the chart below to see how different types of solar panel installations compare in 61039.

Historical solar power output data for German Valley is not currently available.

Solar Energy Analysis for 61039

Sorry, it is not possible to complete our solar energy analysis for 61039 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 61039

Solar Radiation Data in 61039

See the chart below for monthly solar radiation levels in 61039.

Sorry, data is not currently available.

Solar Radiation Analysis for 61039

Sorry, it is not possible to complete our solar radiation analysis for 61039 at this time.

Historical solar radiation data for 61039 is not currently available.

Please check back later.

Solar Power Comparison: 61039 vs. the U.S.

Solar Power Levels in 61039

Sorry, solar radiation data for 61039 is not currently available.

Solar Power: 61039 vs. the U.S.

Below is a month-by-month comparison of how average 61039 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 61039

Sunrise / Sunset in 61039

Sunrise/Sunset for October 12, 2026 ^[2]
- Sunrise: 7:06 am
- Sunset: 6:22 pm
- Length of Day: 11:16

Best Months for Solar in 61039

Monthly data not currently available.

Solar Panel Installs in 61039

We do not have data on solar panel installations in ZIP Code 61039 at the current time.

Solar Power Output in 61039

The Power of Solar in 61039

Monthly AC solar system output averages for 61039. Month-by-month solar power, as ranked by AC output, in 61039. ^[2]

AC output data is not currently available.

Solar Output Analysis for 61039

Sorry, it is not possible to complete our solar radiation analysis for 61039 at this time.

Historical solar radiation data for 61039 is not currently available.

Please check back later.

Weather Forecast for 61039 ^[5]

Mon Oct 12

78°F

Broken Clouds
Min: 62°F
Max: 84°F

Moderate breeze: 14 mps SW
Precip.: n/a
Humidity: 63%
Cloud cover: 82%

Tue Oct 13

76°F

Heavy Intensity Rain
Min: 62°F
Max: 77°F

Moderate breeze: 13 mps SW
Precip.: Chance of Rain
Humidity: 69%
Cloud cover: 0%

Wed Oct 14

66°F

Broken Clouds
Min: 56°F
Max: 69°F

Gentle Breeze: 10 mps E
Precip.: n/a
Humidity: 66%
Cloud cover: 60%

Thu Oct 15

57°F

Heavy Intensity Rain
Min: 55°F
Max: 57°F

Gentle Breeze: 10 mps E
Precip.: Chance of Rain
Humidity: 91%
Cloud cover: 100%

Fri Oct 16

56°F

Few Clouds
Min: 44°F
Max: 56°F

Fresh Breeze: 22 mps NNW
Precip.: n/a
Humidity: 46%
Cloud cover: 13%

Sat Oct 17

57°F

Sky Is Clear
Min: 36°F
Max: 58°F

Gentle Breeze: 10 mps SW
Precip.: n/a
Humidity: 40%
Cloud cover: 0%

More about 61039

About 61039

The ZIP code 61039 is associated with the city of German Valley in Stephenson County in Illinois.

61039 Solar Energy & Power

To learn more about solar energy and solar power in 61039, or for more solar-related resources for IL, check out the U.S. Energy Information Administration.