Solar Energy & Solar Power Resources

Solar Energy in Potomac, IL

Solar Energy in Potomac

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

Solar Panels in Potomac

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

Sunrise & Sunset in Potomac

The total length of the day in Potomac, IL today (July 24, 2026) will be 14 hours and 35 minutes. [More]

Solar Power in Potomac, IL

Solar Energy Data in Potomac, IL

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

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

Solar Energy Analysis for Potomac, 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 Potomac

Solar Radiation Data in Potomac, IL

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

Sorry, data is not currently available.

Solar Radiation Analysis for Potomac, IL

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

Historical solar radiation data for Potomac is not currently available.

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

Solar Power Levels in Potomac

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

Solar Power: Potomac vs. the U.S.

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

Sunrise / Sunset in Potomac

Sunrise/Sunset for July 24, 2026 ^[2]
- Sunrise: 5:40 am
- Sunset: 8:15 pm
- Length of Day: 14:35

Best Months for Solar in Potomac

Monthly data not currently available.

Solar Panel Installs in Potomac

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

Solar Power Output in Potomac

The Power of Solar in Potomac, IL

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

AC output data is not currently available.

Solar Output Analysis for Potomac, IL

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

Historical solar radiation data for Potomac is not currently available.

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Cost of Utilities in Potomac

Potomac Electricity Costs

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Solar Power Poll: Potomac

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

Potomac Natural Gas Costs

Sorry, Illinois residential natural gas prices are currently unavailable.

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Weather Forecast for Potomac, IL ^[5]

Fri Jul 24

76°F

Overcast Clouds
Min: 60°F
Max: 77°F

Light breeze: 7 mps ESE
Precip.: n/a
Humidity: 55%
Cloud cover: 96%

Sat Jul 25

74°F

Light Rain
Min: 64°F
Max: 82°F

Gentle Breeze: 9 mps SSW
Precip.: Chance of Rain
Humidity: 79%
Cloud cover: 99%

Sun Jul 26

87°F

Overcast Clouds
Min: 71°F
Max: 89°F

Light breeze: 7 mps SSE
Precip.: n/a
Humidity: 73%
Cloud cover: 96%

Mon Jul 27

83°F

Heavy Intensity Rain
Min: 69°F
Max: 86°F

Fresh Breeze: 18 mps E
Precip.: Chance of Rain
Humidity: 74%
Cloud cover: 37%

Tue Jul 28

86°F

Few Clouds
Min: 73°F
Max: 86°F

Gentle Breeze: 12 mps N
Precip.: n/a
Humidity: 69%
Cloud cover: 24%

Wed Jul 29

83°F

Light Rain
Min: 67°F
Max: 84°F

Gentle Breeze: 8 mps NE
Precip.: Chance of Rain
Humidity: 70%
Cloud cover: 0%

More about Potomac

About Potomac

The village of Potomac, IL in Vermilion County has an approximate population of 750. ^[6]

Potomac, IL Solar Energy

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