Solar Energy & Solar Power Resources

Solar Power in 61770 (Saybrook, IL)

Solar Energy in 61770

Sorry, historical solar radition values for 61770 are currently unavailable, please check back later.

Solar Panels in 61770

Solar panels in 61770 that will produce the maximum solar energy output. [More]

Sunrise & Sunset in 61770

The total length of the day in 61770 (Saybrook, IL) today (October 30, 2026) will be 10 hours and 32 minutes. [More]

Solar Energy in 61770 (Saybrook, IL)

Solar Energy Data for 61770

See the chart below to see how different types of solar panel installations compare in 61770.

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

Solar Energy Analysis for 61770

Sorry, it is not possible to complete our solar energy analysis for 61770 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 61770

Solar Radiation Data in 61770

See the chart below for monthly solar radiation levels in 61770.

Sorry, data is not currently available.

Solar Radiation Analysis for 61770

Sorry, it is not possible to complete our solar radiation analysis for 61770 at this time.

Historical solar radiation data for 61770 is not currently available.

Please check back later.

Solar Power Comparison: 61770 vs. the U.S.

Solar Power Levels in 61770

Sorry, solar radiation data for 61770 is not currently available.

Solar Power: 61770 vs. the U.S.

Below is a month-by-month comparison of how average 61770 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 61770

Sunrise / Sunset in 61770

Sunrise/Sunset for October 30, 2026 ^[2]
- Sunrise: 7:21 am
- Sunset: 5:53 pm
- Length of Day: 10:32

Best Months for Solar in 61770

Monthly data not currently available.

Solar Panel Installs in 61770

We do not have data on solar panel installations in ZIP Code 61770 at the current time.

Solar Power Output in 61770

The Power of Solar in 61770

Monthly AC solar system output averages for 61770. Month-by-month solar power, as ranked by AC output, in 61770. ^[2]

AC output data is not currently available.

Solar Output Analysis for 61770

Sorry, it is not possible to complete our solar radiation analysis for 61770 at this time.

Historical solar radiation data for 61770 is not currently available.

Please check back later.

Weather Forecast for 61770 ^[5]

Fri Oct 30

59°F

Heavy Intensity Rain
Min: 45°F
Max: 66°F

Gentle Breeze: 10 mps E
Precip.: Chance of Rain
Humidity: 59%
Cloud cover: 75%

Sat Oct 31

67°F

Overcast Clouds
Min: 52°F
Max: 70°F

Gentle Breeze: 9 mps ESE
Precip.: n/a
Humidity: 46%
Cloud cover: 100%

Sun Nov 1

69°F

Light Rain
Min: 56°F
Max: 70°F

Moderate breeze: 13 mps S
Precip.: Chance of Rain
Humidity: 56%
Cloud cover: 100%

Mon Nov 2

63°F

Light Rain
Min: 56°F
Max: 66°F

Moderate breeze: 17 mps S
Precip.: Chance of Rain
Humidity: 71%
Cloud cover: 100%

Tue Nov 3

66°F

Moderate Rain
Min: 63°F
Max: 69°F

Fresh Breeze: 18 mps S
Precip.: Chance of Rain
Humidity: 88%
Cloud cover: 100%

Wed Nov 4

64°F

Light Rain
Min: 55°F
Max: 64°F

Moderate breeze: 16 mps S
Precip.: Chance of Rain
Humidity: 76%
Cloud cover: 100%

More about 61770

About 61770

The ZIP code 61770 is associated with the city of Saybrook in McLean County in Illinois.

61770 Solar Energy & Power

To learn more about solar energy and solar power in 61770, or for more solar-related resources for IL, check out the U.S. Energy Information Administration.