Solar Energy & Solar Power Resources

Solar Power in 61070 (Rock City, IL)

Solar Energy in 61070

Sorry, historical solar radition values for 61070 are currently unavailable, please check back later.

Solar Panels in 61070

Solar panels in 61070 that will produce the maximum solar energy output. [More]

Sunrise & Sunset in 61070

The total length of the day in 61070 (Rock City, IL) today (September 12, 2026) will be 12 hours and 41 minutes. [More]

Solar Energy in 61070 (Rock City, IL)

Solar Energy Data for 61070

See the chart below to see how different types of solar panel installations compare in 61070.

Historical solar power output data for Rock City is not currently available.

Solar Energy Analysis for 61070

Sorry, it is not possible to complete our solar energy analysis for 61070 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 61070

Solar Radiation Data in 61070

See the chart below for monthly solar radiation levels in 61070.

Sorry, data is not currently available.

Solar Radiation Analysis for 61070

Sorry, it is not possible to complete our solar radiation analysis for 61070 at this time.

Historical solar radiation data for 61070 is not currently available.

Please check back later.

Solar Power Comparison: 61070 vs. the U.S.

Solar Power Levels in 61070

Sorry, solar radiation data for 61070 is not currently available.

Solar Power: 61070 vs. the U.S.

Below is a month-by-month comparison of how average 61070 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 61070

Sunrise / Sunset in 61070

Sunrise/Sunset for September 12, 2026 ^[2]
- Sunrise: 6:33 am
- Sunset: 7:14 pm
- Length of Day: 12:41

Best Months for Solar in 61070

Monthly data not currently available.

Solar Panel Installs in 61070

We do not have data on solar panel installations in ZIP Code 61070 at the current time.

Solar Power Output in 61070

The Power of Solar in 61070

Monthly AC solar system output averages for 61070. Month-by-month solar power, as ranked by AC output, in 61070. ^[2]

AC output data is not currently available.

Solar Output Analysis for 61070

Sorry, it is not possible to complete our solar radiation analysis for 61070 at this time.

Historical solar radiation data for 61070 is not currently available.

Please check back later.

Weather Forecast for 61070 ^[5]

Sat Sep 12

78°F

Few Clouds
Min: 63°F
Max: 84°F

Moderate breeze: 14 mps W
Precip.: n/a
Humidity: 67%
Cloud cover: 24%

Sun Sep 13

71°F

Light Rain
Min: 53°F
Max: 71°F

Moderate breeze: 14 mps N
Precip.: Chance of Rain
Humidity: 42%
Cloud cover: 89%

Mon Sep 14

68°F

Light Rain
Min: 46°F
Max: 69°F

Moderate breeze: 18 mps SE
Precip.: Chance of Rain
Humidity: 44%
Cloud cover: 61%

Tue Sep 15

76°F

Heavy Intensity Rain
Min: 59°F
Max: 76°F

Moderate breeze: 15 mps SSE
Precip.: Chance of Rain
Humidity: 79%
Cloud cover: 100%

Wed Sep 16

70°F

Overcast Clouds
Min: 57°F
Max: 73°F

Gentle Breeze: 9 mps E
Precip.: n/a
Humidity: 66%
Cloud cover: 100%

Thu Sep 17

65°F

Light Rain
Min: 58°F
Max: 65°F

Light breeze: 7 mps E
Precip.: Chance of Rain
Humidity: 92%
Cloud cover: 100%

More about 61070

About 61070

The ZIP code 61070 is associated with the city of Rock City in Stephenson County in Illinois.

61070 Solar Energy & Power

To learn more about solar energy and solar power in 61070, or for more solar-related resources for IL, check out the U.S. Energy Information Administration.