Solar Energy & Solar Power Resources

Solar Energy in Wilmette, IL

Solar Energy in Wilmette

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

Solar Panels in Wilmette

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

Sunrise & Sunset in Wilmette

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

Solar Power in Wilmette, IL

Solar Energy Data in Wilmette, IL

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

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

Solar Energy Analysis for Wilmette, 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 Wilmette

Solar Radiation Data in Wilmette, IL

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

Sorry, data is not currently available.

Solar Radiation Analysis for Wilmette, IL

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

Historical solar radiation data for Wilmette is not currently available.

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

Solar Power Levels in Wilmette

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

Solar Power: Wilmette vs. the U.S.

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

Sunrise / Sunset in Wilmette

Sunrise/Sunset for October 13, 2025 ^[2]
- Sunrise: 7:00 am
- Sunset: 6:13 pm
- Length of Day: 11:13

Best Months for Solar in Wilmette

Monthly data not currently available.

Solar Panel Installs in Wilmette

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

Solar Power Output in Wilmette

The Power of Solar in Wilmette, IL

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

AC output data is not currently available.

Solar Output Analysis for Wilmette, IL

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

Historical solar radiation data for Wilmette is not currently available.

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Cost of Utilities in Wilmette

Wilmette Electricity Costs

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Solar Power Poll: Wilmette

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

Wilmette Natural Gas Costs

Sorry, Illinois residential natural gas prices are currently unavailable.

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Weather Forecast for Wilmette, IL ^[5]

Mon Oct 13

68°F

Overcast Clouds
Min: 55°F
Max: 68°F

Gentle Breeze: 8 mps SE
Precip.: n/a
Humidity: 60%
Cloud cover: 100%

Tue Oct 14

65°F

Sky Is Clear
Min: 60°F
Max: 66°F

Moderate breeze: 13 mps NNE
Precip.: n/a
Humidity: 72%
Cloud cover: 10%

Wed Oct 15

55°F

Light Rain
Min: 54°F
Max: 61°F

Moderate breeze: 15 mps ENE
Precip.: Chance of Rain
Humidity: 73%
Cloud cover: 100%

Thu Oct 16

61°F

Broken Clouds
Min: 56°F
Max: 67°F

Gentle Breeze: 9 mps SE
Precip.: n/a
Humidity: 50%
Cloud cover: 57%

Fri Oct 17

71°F

Overcast Clouds
Min: 60°F
Max: 73°F

Moderate breeze: 13 mps S
Precip.: n/a
Humidity: 37%
Cloud cover: 100%

Sat Oct 18

71°F

Light Rain
Min: 62°F
Max: 73°F

Moderate breeze: 12 mps W
Precip.: Chance of Rain
Humidity: 60%
Cloud cover: 100%

More about Wilmette

About Wilmette

The village of Wilmette, IL in Cook County has an approximate population of 27,087. ^[6]

Wilmette, IL Solar Energy

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