Solar Energy & Solar Power Resources

Solar Power in 61107 (Rockford, IL)

Solar Energy in 61107

Sorry, historical solar radition values for 61107 are currently unavailable, please check back later.

Solar Panels in 61107

Solar panels in 61107 that will produce the maximum solar energy output. [More]

Sunrise & Sunset in 61107

The total length of the day in 61107 (Rockford, IL) today (May 09, 2025) will be 14 hours and 27 minutes. [More]

Solar Energy in 61107 (Rockford, IL)

Solar Energy Data for 61107

See the chart below to see how different types of solar panel installations compare in 61107.

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

Solar Energy Analysis for 61107

Sorry, it is not possible to complete our solar energy analysis for 61107 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 61107

Solar Radiation Data in 61107

See the chart below for monthly solar radiation levels in 61107.

Sorry, data is not currently available.

Solar Radiation Analysis for 61107

Sorry, it is not possible to complete our solar radiation analysis for 61107 at this time.

Historical solar radiation data for 61107 is not currently available.

Please check back later.

Solar Power Comparison: 61107 vs. the U.S.

Solar Power Levels in 61107

Sorry, solar radiation data for 61107 is not currently available.

Solar Power: 61107 vs. the U.S.

Below is a month-by-month comparison of how average 61107 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 61107

Sunrise / Sunset in 61107

Sunrise/Sunset for May 09, 2025 ^[2]
- Sunrise: 5:39 am
- Sunset: 8:06 pm
- Length of Day: 14:27

Best Months for Solar in 61107

Monthly data not currently available.

Solar Panel Installs in 61107

We do not have data on solar panel installations in ZIP Code 61107 at the current time.

Solar Power Output in 61107

The Power of Solar in 61107

Monthly AC solar system output averages for 61107. Month-by-month solar power, as ranked by AC output, in 61107. ^[2]

AC output data is not currently available.

Solar Output Analysis for 61107

Sorry, it is not possible to complete our solar radiation analysis for 61107 at this time.

Historical solar radiation data for 61107 is not currently available.

Please check back later.

Weather Forecast for 61107 ^[5]

Fri May 9

64°F

Scattered Clouds
Min: 37°F
Max: 70°F

Light breeze: 7 mps ENE
Precip.: n/a
Humidity: 32%
Cloud cover: 45%

Sat May 10

70°F

Sky Is Clear
Min: 47°F
Max: 72°F

Moderate breeze: 13 mps ENE
Precip.: n/a
Humidity: 58%
Cloud cover: 1%

Sun May 11

67°F

Sky Is Clear
Min: 42°F
Max: 72°F

Gentle Breeze: 10 mps ESE
Precip.: n/a
Humidity: 57%
Cloud cover: 2%

Mon May 12

73°F

Broken Clouds
Min: 54°F
Max: 76°F

Gentle Breeze: 10 mps SE
Precip.: n/a
Humidity: 53%
Cloud cover: 82%

Tue May 13

72°F

Light Rain
Min: 59°F
Max: 73°F

Gentle Breeze: 10 mps SE
Precip.: Chance of Rain
Humidity: 66%
Cloud cover: 81%

Wed May 14

78°F

Light Rain
Min: 60°F
Max: 78°F

Gentle Breeze: 10 mps S
Precip.: Chance of Rain
Humidity: 53%
Cloud cover: 33%

More about 61107

About 61107

The ZIP code 61107 is associated with the city of Rockford in Winnebago County in Illinois.

61107 Solar Energy & Power

To learn more about solar energy and solar power in 61107, or for more solar-related resources for IL, check out the U.S. Energy Information Administration.