Solar Energy & Solar Power Resources

Solar Energy in Westchester, IL

Solar Energy in Westchester

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

Solar Panels in Westchester

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

Sunrise & Sunset in Westchester

The total length of the day in Westchester, IL today (June 14, 2025) will be 15 hours and 15 minutes. [More]

Solar Power in Westchester, IL

Solar Energy Data in Westchester, IL

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

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

Solar Energy Analysis for Westchester, IL

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

Solar Radiation Data in Westchester, IL

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

Sorry, data is not currently available.

Solar Radiation Analysis for Westchester, IL

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

Historical solar radiation data for Westchester is not currently available.

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

Solar Power Levels in Westchester

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

Solar Power: Westchester vs. the U.S.

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

Sunrise / Sunset in Westchester

Sunrise/Sunset for June 14, 2025 ^[2]
- Sunrise: 5:14 am
- Sunset: 8:29 pm
- Length of Day: 15:15

Best Months for Solar in Westchester

Monthly data not currently available.

Solar Panel Installs in Westchester

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

Solar Power Output in Westchester

The Power of Solar in Westchester, IL

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

AC output data is not currently available.

Solar Output Analysis for Westchester, IL

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

Historical solar radiation data for Westchester is not currently available.

Please check back later.

Cost of Utilities in Westchester

Westchester Electricity Costs

Sorry, Westchester residential electricity prices are currently unavailable.

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Solar Power Poll: Westchester

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

Westchester Natural Gas Costs

Sorry, Illinois residential natural gas prices are currently unavailable.

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Weather Forecast for Westchester, IL ^[5]

Sat Jun 14

75°F

Overcast Clouds
Min: 60°F
Max: 77°F

Gentle Breeze: 9 mps ENE
Precip.: n/a
Humidity: 59%
Cloud cover: 95%

Sun Jun 15

80°F

Broken Clouds
Min: 61°F
Max: 83°F

Gentle Breeze: 9 mps ENE
Precip.: n/a
Humidity: 43%
Cloud cover: 78%

Mon Jun 16

84°F

Light Rain
Min: 66°F
Max: 87°F

Gentle Breeze: 8 mps W
Precip.: Chance of Rain
Humidity: 46%
Cloud cover: 81%

Tue Jun 17

91°F

Broken Clouds
Min: 70°F
Max: 92°F

Gentle Breeze: 11 mps SW
Precip.: n/a
Humidity: 41%
Cloud cover: 74%

Wed Jun 18

83°F

Moderate Rain
Min: 69°F
Max: 83°F

Moderate breeze: 12 mps SSW
Precip.: Chance of Rain
Humidity: 63%
Cloud cover: 99%

Thu Jun 19

73°F

Overcast Clouds
Min: 68°F
Max: 80°F

Moderate breeze: 17 mps W
Precip.: n/a
Humidity: 52%
Cloud cover: 91%

More about Westchester

About Westchester

The village of Westchester, IL in Cook County has an approximate population of 16,718. ^[6]

Westchester, IL Solar Energy

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