Solar Energy & Solar Power Resources

Solar Energy in Normal, IL

Solar Energy in Normal

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

Solar Panels in Normal

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

Sunrise & Sunset in Normal

The total length of the day in Normal, IL today (December 13, 2025) will be 9 hours and 22 minutes. [More]

Solar Power in Normal, IL

Solar Energy Data in Normal, IL

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

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

Solar Energy Analysis for Normal, IL

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

Solar Radiation Data in Normal, IL

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

Sorry, data is not currently available.

Solar Radiation Analysis for Normal, IL

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

Historical solar radiation data for Normal is not currently available.

Please check back later.

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

Solar Power Levels in Normal

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

Solar Power: Normal vs. the U.S.

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

Sunrise / Sunset in Normal

Sunrise/Sunset for December 13, 2025 ^[2]
- Sunrise: 7:09 am
- Sunset: 4:31 pm
- Length of Day: 9:22

Best Months for Solar in Normal

Monthly data not currently available.

Solar Panel Installs in Normal

We do not currently have data on solar panel installations in the town of Normal, IL at this current time.

Solar Power Output in Normal

The Power of Solar in Normal, IL

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

AC output data is not currently available.

Solar Output Analysis for Normal, IL

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

Historical solar radiation data for Normal is not currently available.

Please check back later.

Cost of Utilities in Normal

Normal Electricity Costs

Sorry, Normal residential electricity prices are currently unavailable.

Please check back later.

Solar Power Poll: Normal

Vote now: Given all of the data and analysis provided for Normal, is solar power a good choice for residents of this town?

Normal Natural Gas Costs

Sorry, Illinois residential natural gas prices are currently unavailable.

Please check back later.

Weather Forecast for Normal, IL ^[5]

Sat Dec 13

10°F

Snow
Min: 0°F
Max: 28°F

Moderate breeze: 12 mps NNW
Precip.: Chance of Snow
Humidity: 90%
Cloud cover: 100%

Sun Dec 14

-0°F

Sky Is Clear
Min: -10°F
Max: 5°F

Gentle Breeze: 10 mps NW
Precip.: n/a
Humidity: 81%
Cloud cover: 6%

Mon Dec 15

18°F

Broken Clouds
Min: -4°F
Max: 27°F

Moderate breeze: 15 mps SSW
Precip.: n/a
Humidity: 76%
Cloud cover: 55%

Tue Dec 16

32°F

Overcast Clouds
Min: 14°F
Max: 36°F

Moderate breeze: 14 mps SSW
Precip.: n/a
Humidity: 94%
Cloud cover: 100%

Wed Dec 17

36°F

Overcast Clouds
Min: 33°F
Max: 37°F

Moderate breeze: 13 mps SW
Precip.: n/a
Humidity: 99%
Cloud cover: 88%

Thu Dec 18

47°F

Light Rain
Min: 40°F
Max: 50°F

Strong breeze: 25 mps WSW
Precip.: Chance of Rain
Humidity: 55%
Cloud cover: 100%

More about Normal

About Normal

The town of Normal, IL in McLean County has an approximate population of 52,497. ^[6]

Normal, IL Solar Energy

To learn more about solar energy and solar power Normal, IL, or for more solar-related resources for Normal, visit the U.S. Energy Information Administration.