Solar Energy & Solar Power Resources

Solar Energy in Illiopolis, IL

Solar Energy in Illiopolis

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

Solar Panels in Illiopolis

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

Sunrise & Sunset in Illiopolis

The total length of the day in Illiopolis, IL today (January 01, 2026) will be 9 hours and 28 minutes. [More]

Solar Power in Illiopolis, IL

Solar Energy Data in Illiopolis, IL

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

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

Solar Energy Analysis for Illiopolis, 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 Illiopolis

Solar Radiation Data in Illiopolis, IL

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

Sorry, data is not currently available.

Solar Radiation Analysis for Illiopolis, IL

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

Historical solar radiation data for Illiopolis is not currently available.

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

Solar Power Levels in Illiopolis

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

Solar Power: Illiopolis vs. the U.S.

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

Sunrise / Sunset in Illiopolis

Sunrise/Sunset for January 01, 2026 ^[2]
- Sunrise: 7:16 am
- Sunset: 4:44 pm
- Length of Day: 9:28

Best Months for Solar in Illiopolis

Monthly data not currently available.

Solar Panel Installs in Illiopolis

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

Solar Power Output in Illiopolis

The Power of Solar in Illiopolis, IL

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

AC output data is not currently available.

Solar Output Analysis for Illiopolis, IL

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

Historical solar radiation data for Illiopolis is not currently available.

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Cost of Utilities in Illiopolis

Illiopolis Electricity Costs

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Solar Power Poll: Illiopolis

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

Illiopolis Natural Gas Costs

Sorry, Illinois residential natural gas prices are currently unavailable.

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Weather Forecast for Illiopolis, IL ^[5]

Thu Jan 1

30°F

Sky Is Clear
Min: 26°F
Max: 35°F

Gentle Breeze: 11 mps NNE
Precip.: n/a
Humidity: 39%
Cloud cover: 7%

Fri Jan 2

33°F

Overcast Clouds
Min: 26°F
Max: 35°F

Gentle Breeze: 8 mps NE
Precip.: n/a
Humidity: 48%
Cloud cover: 100%

Sat Jan 3

33°F

Overcast Clouds
Min: 27°F
Max: 35°F

Gentle Breeze: 8 mps NE
Precip.: n/a
Humidity: 33%
Cloud cover: 100%

Sun Jan 4

35°F

Scattered Clouds
Min: 26°F
Max: 36°F

Gentle Breeze: 10 mps SSE
Precip.: n/a
Humidity: 42%
Cloud cover: 43%

Mon Jan 5

49°F

Scattered Clouds
Min: 32°F
Max: 53°F

Gentle Breeze: 12 mps SW
Precip.: n/a
Humidity: 58%
Cloud cover: 30%

Tue Jan 6

56°F

Overcast Clouds
Min: 43°F
Max: 59°F

Moderate breeze: 12 mps SW
Precip.: n/a
Humidity: 67%
Cloud cover: 93%

More about Illiopolis

About Illiopolis

The village of Illiopolis, IL in Sangamon County has an approximate population of 891. ^[6]

Illiopolis, IL Solar Energy

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