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 (May 18, 2025) will be 14 hours and 36 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

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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 Normal

Solar Radiation Data in Normal, IL

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

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Solar Radiation Analysis for Normal, IL

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Historical solar radiation data for Normal is not currently available.

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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 May 18, 2025 ^[2]
- Sunrise: 5:34 am
- Sunset: 8:10 pm
- Length of Day: 14:36

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.

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Cost of Utilities in Normal

Normal Electricity Costs

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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

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Weather Forecast for Normal, IL ^[5]

Sun May 18

70°F

Sky Is Clear
Min: 50°F
Max: 73°F

Gentle Breeze: 12 mps ENE
Precip.: n/a
Humidity: 50%
Cloud cover: 8%

Mon May 19

63°F

Moderate Rain
Min: 48°F
Max: 66°F

Moderate breeze: 17 mps E
Precip.: Chance of Rain
Humidity: 60%
Cloud cover: 81%

Tue May 20

61°F

Heavy Intensity Rain
Min: 56°F
Max: 68°F

Fresh Breeze: 23 mps ESE
Precip.: Chance of Rain
Humidity: 87%
Cloud cover: 100%

Wed May 21

51°F

Light Rain
Min: 48°F
Max: 55°F

Gentle Breeze: 12 mps E
Precip.: Chance of Rain
Humidity: 87%
Cloud cover: 100%

Thu May 22

61°F

Light Rain
Min: 47°F
Max: 61°F

Gentle Breeze: 12 mps NNW
Precip.: Chance of Rain
Humidity: 48%
Cloud cover: 80%

Fri May 23

66°F

Sky Is Clear
Min: 51°F
Max: 68°F

Gentle Breeze: 9 mps WNW
Precip.: n/a
Humidity: 42%
Cloud cover: 4%

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.