Solar Energy & Solar Power Resources

Solar Energy in Downers Grove, IL

Solar Energy in Downers Grove

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

Solar Panels in Downers Grove

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

Sunrise & Sunset in Downers Grove

The total length of the day in Downers Grove, IL today (October 13, 2025) will be 11 hours and 14 minutes. [More]

Solar Power in Downers Grove, IL

Solar Energy Data in Downers Grove, IL

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

Historical solar power output data for Downers Grove is not currently available.

Solar Energy Analysis for Downers Grove, IL

Sorry, it is not possible to complete our solar energy analysis for Downers Grove at this time.

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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 Downers Grove

Solar Radiation Data in Downers Grove, IL

See the chart below for monthly solar radiation levels in Downers Grove.

Sorry, data is not currently available.

Solar Radiation Analysis for Downers Grove, IL

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

Historical solar radiation data for Downers Grove is not currently available.

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Solar Power Comparison: Downers Grove vs. the U.S.

Solar Power Levels in Downers Grove

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

Solar Power: Downers Grove vs. the U.S.

Below is a month-by-month comparison of how average Downers Grove 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 Downers Grove

Sunrise / Sunset in Downers Grove

Sunrise/Sunset for October 13, 2025 ^[2]
- Sunrise: 7:01 am
- Sunset: 6:15 pm
- Length of Day: 11:14

Solar Energy Statistics for Downers Grove

Best Months for Solar in Downers Grove

Monthly data not currently available.

Solar Panel Installs in Downers Grove

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

Solar Power Output in Downers Grove

The Power of Solar in Downers Grove, IL

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

AC output data is not currently available.

Solar Output Analysis for Downers Grove, IL

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

Historical solar radiation data for Downers Grove is not currently available.

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Cost of Utilities in Downers Grove

Downers Grove Electricity Costs

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Solar Power Poll: Downers Grove

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

Downers Grove Natural Gas Costs

Sorry, Illinois residential natural gas prices are currently unavailable.

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Weather Forecast for Downers Grove, IL ^[5]

Mon Oct 13

64°F

Overcast Clouds
Min: 55°F
Max: 67°F

Light breeze: 6 mps SE
Precip.: n/a
Humidity: 64%
Cloud cover: 100%

Tue Oct 14

70°F

Few Clouds
Min: 59°F
Max: 70°F

Gentle Breeze: 11 mps NE
Precip.: n/a
Humidity: 56%
Cloud cover: 19%

Wed Oct 15

57°F

Overcast Clouds
Min: 56°F
Max: 62°F

Gentle Breeze: 11 mps NE
Precip.: n/a
Humidity: 59%
Cloud cover: 100%

Thu Oct 16

64°F

Broken Clouds
Min: 54°F
Max: 70°F

Light breeze: 7 mps SSE
Precip.: n/a
Humidity: 45%
Cloud cover: 72%

Fri Oct 17

72°F

Overcast Clouds
Min: 58°F
Max: 75°F

Moderate breeze: 13 mps S
Precip.: n/a
Humidity: 34%
Cloud cover: 97%

Sat Oct 18

71°F

Light Rain
Min: 59°F
Max: 72°F

Moderate breeze: 14 mps W
Precip.: Chance of Rain
Humidity: 57%
Cloud cover: 100%

More about Downers Grove

About Downers Grove

The village of Downers Grove, IL in DuPage County has an approximate population of 47,833. ^[6]

Downers Grove, IL Solar Energy

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