Solar Energy & Solar Power Resources

Solar Power in 61125 (Rockford, IL)

Solar Energy in 61125

Sorry, historical solar radition values for 61125 are currently unavailable, please check back later.

Solar Panels in 61125

Solar panels in 61125 that will produce the maximum solar energy output. [More]

Sunrise & Sunset in 61125

The total length of the day in 61125 (Rockford, IL) today (November 14, 2025) will be 9 hours and 52 minutes. [More]

Solar Energy in 61125 (Rockford, IL)

Solar Energy Data for 61125

See the chart below to see how different types of solar panel installations compare in 61125.

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

Solar Energy Analysis for 61125

Sorry, it is not possible to complete our solar energy analysis for 61125 at this time.

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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 61125

Solar Radiation Data in 61125

See the chart below for monthly solar radiation levels in 61125.

Sorry, data is not currently available.

Solar Radiation Analysis for 61125

Sorry, it is not possible to complete our solar radiation analysis for 61125 at this time.

Historical solar radiation data for 61125 is not currently available.

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Solar Power Comparison: 61125 vs. the U.S.

Solar Power Levels in 61125

Sorry, solar radiation data for 61125 is not currently available.

Solar Power: 61125 vs. the U.S.

Below is a month-by-month comparison of how average 61125 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 61125

Sunrise / Sunset in 61125

Sunrise/Sunset for November 14, 2025 ^[2]
- Sunrise: 6:45 am
- Sunset: 4:37 pm
- Length of Day: 9:52

Best Months for Solar in 61125

Monthly data not currently available.

Solar Panel Installs in 61125

We do not have data on solar panel installations in ZIP Code 61125 at the current time.

Solar Power Output in 61125

The Power of Solar in 61125

Monthly AC solar system output averages for 61125. Month-by-month solar power, as ranked by AC output, in 61125. ^[2]

AC output data is not currently available.

Solar Output Analysis for 61125

Sorry, it is not possible to complete our solar radiation analysis for 61125 at this time.

Historical solar radiation data for 61125 is not currently available.

Please check back later.

Weather Forecast for 61125 ^[5]

Fri Nov 14

51°F

Sky Is Clear
Min: 40°F
Max: 66°F

Moderate breeze: 12 mps SSW
Precip.: n/a
Humidity: 65%
Cloud cover: 0%

Sat Nov 15

63°F

Overcast Clouds
Min: 46°F
Max: 69°F

Moderate breeze: 16 mps NW
Precip.: n/a
Humidity: 47%
Cloud cover: 100%

Sun Nov 16

44°F

Sky Is Clear
Min: 32°F
Max: 47°F

Moderate breeze: 17 mps NW
Precip.: n/a
Humidity: 25%
Cloud cover: 0%

Mon Nov 17

42°F

Broken Clouds
Min: 27°F
Max: 43°F

Light breeze: 7 mps NW
Precip.: n/a
Humidity: 27%
Cloud cover: 64%

Tue Nov 18

44°F

Light Snow
Min: 34°F
Max: 46°F

Light breeze: 6 mps ENE
Precip.: Chance of Snow
Humidity: 43%
Cloud cover: 88%

Wed Nov 19

47°F

Broken Clouds
Min: 33°F
Max: 47°F

Gentle Breeze: 11 mps S
Precip.: n/a
Humidity: 48%
Cloud cover: 68%

More about 61125

About 61125

The ZIP code 61125 is associated with the city of Rockford in Winnebago County in Illinois.

61125 Solar Energy & Power

To learn more about solar energy and solar power in 61125, or for more solar-related resources for IL, check out the U.S. Energy Information Administration.