Solar Energy & Solar Power Resources

Solar Power in 61790 (Normal, IL)

Solar Energy in 61790

Sorry, historical solar radition values for 61790 are currently unavailable, please check back later.

Solar Panels in 61790

Solar panels in 61790 that will produce the maximum solar energy output. [More]

Sunrise & Sunset in 61790

The total length of the day in 61790 (Normal, IL) today (September 09, 2026) will be 12 hours and 47 minutes. [More]

Solar Energy in 61790 (Normal, IL)

Solar Energy Data for 61790

See the chart below to see how different types of solar panel installations compare in 61790.

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

Solar Energy Analysis for 61790

Sorry, it is not possible to complete our solar energy analysis for 61790 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 61790

Solar Radiation Data in 61790

See the chart below for monthly solar radiation levels in 61790.

Sorry, data is not currently available.

Solar Radiation Analysis for 61790

Sorry, it is not possible to complete our solar radiation analysis for 61790 at this time.

Historical solar radiation data for 61790 is not currently available.

Please check back later.

Solar Power Comparison: 61790 vs. the U.S.

Solar Power Levels in 61790

Sorry, solar radiation data for 61790 is not currently available.

Solar Power: 61790 vs. the U.S.

Below is a month-by-month comparison of how average 61790 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 61790

Sunrise / Sunset in 61790

Sunrise/Sunset for September 09, 2026 ^[2]
- Sunrise: 6:29 am
- Sunset: 7:16 pm
- Length of Day: 12:47

Best Months for Solar in 61790

Monthly data not currently available.

Solar Panel Installs in 61790

We do not have data on solar panel installations in ZIP Code 61790 at the current time.

Solar Power Output in 61790

The Power of Solar in 61790

Monthly AC solar system output averages for 61790. Month-by-month solar power, as ranked by AC output, in 61790. ^[2]

AC output data is not currently available.

Solar Output Analysis for 61790

Sorry, it is not possible to complete our solar radiation analysis for 61790 at this time.

Historical solar radiation data for 61790 is not currently available.

Please check back later.

Weather Forecast for 61790 ^[5]

Wed Sep 9

75°F

Moderate Rain
Min: 71°F
Max: 80°F

Gentle Breeze: 10 mps S
Precip.: Chance of Rain
Humidity: 81%
Cloud cover: 37%

Thu Sep 10

72°F

Moderate Rain
Min: 67°F
Max: 78°F

Gentle Breeze: 9 mps SW
Precip.: Chance of Rain
Humidity: 96%
Cloud cover: 100%

Fri Sep 11

76°F

Sky Is Clear
Min: 60°F
Max: 81°F

Gentle Breeze: 9 mps SE
Precip.: n/a
Humidity: 66%
Cloud cover: 0%

Sat Sep 12

84°F

Light Rain
Min: 63°F
Max: 87°F

Gentle Breeze: 8 mps SSW
Precip.: Chance of Rain
Humidity: 57%
Cloud cover: 10%

Sun Sep 13

82°F

Overcast Clouds
Min: 66°F
Max: 86°F

Gentle Breeze: 9 mps ESE
Precip.: n/a
Humidity: 59%
Cloud cover: 100%

Mon Sep 14

90°F

Light Rain
Min: 69°F
Max: 92°F

Moderate breeze: 14 mps SSW
Precip.: Chance of Rain
Humidity: 51%
Cloud cover: 98%

More about 61790

About 61790

The ZIP code 61790 is associated with the city of Normal in McLean County in Illinois.

61790 Solar Energy & Power

To learn more about solar energy and solar power in 61790, or for more solar-related resources for IL, check out the U.S. Energy Information Administration.