Solar Energy & Solar Power Resources

Solar Power in 42131 (Etoile, KY)

Solar Energy in 42131

Sorry, historical solar radition values for 42131 are currently unavailable, please check back later.

Solar Panels in 42131

Solar panels in 42131 that will produce the maximum solar energy output. [More]

Sunrise & Sunset in 42131

The total length of the day in 42131 (Etoile, KY) today (July 23, 2025) will be 14 hours and 18 minutes. [More]

Solar Energy in 42131 (Etoile, KY)

Solar Energy Data for 42131

See the chart below to see how different types of solar panel installations compare in 42131.

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

Solar Energy Analysis for 42131

Sorry, it is not possible to complete our solar energy analysis for 42131 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 42131

Solar Radiation Data in 42131

See the chart below for monthly solar radiation levels in 42131.

Sorry, data is not currently available.

Solar Radiation Analysis for 42131

Sorry, it is not possible to complete our solar radiation analysis for 42131 at this time.

Historical solar radiation data for 42131 is not currently available.

Please check back later.

Solar Power Comparison: 42131 vs. the U.S.

Solar Power Levels in 42131

Sorry, solar radiation data for 42131 is not currently available.

Solar Power: 42131 vs. the U.S.

Below is a month-by-month comparison of how average 42131 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 Kentucky is not currently available.

Solar Data & Statistics for 42131

Sunrise / Sunset in 42131

Sunrise/Sunset for July 23, 2025 ^[2]
- Sunrise: 5:41 am
- Sunset: 7:59 pm
- Length of Day: 14:18

Best Months for Solar in 42131

Monthly data not currently available.

Solar Panel Installs in 42131

We do not have data on solar panel installations in ZIP Code 42131 at the current time.

Solar Power Output in 42131

The Power of Solar in 42131

Monthly AC solar system output averages for 42131. Month-by-month solar power, as ranked by AC output, in 42131. ^[2]

AC output data is not currently available.

Solar Output Analysis for 42131

Sorry, it is not possible to complete our solar radiation analysis for 42131 at this time.

Historical solar radiation data for 42131 is not currently available.

Please check back later.

Weather Forecast for 42131 ^[5]

Wed Jul 23

89°F

Light Rain
Min: 71°F
Max: 92°F

Light breeze: 6 mps E
Precip.: Chance of Rain
Humidity: 65%
Cloud cover: 29%

Thu Jul 24

87°F

Sky Is Clear
Min: 75°F
Max: 90°F

Light breeze: 7 mps S
Precip.: n/a
Humidity: 64%
Cloud cover: 7%

Fri Jul 25

85°F

Light Rain
Min: 73°F
Max: 88°F

Light breeze: 7 mps SSW
Precip.: Chance of Rain
Humidity: 72%
Cloud cover: 77%

Sat Jul 26

83°F

Moderate Rain
Min: 71°F
Max: 87°F

Gentle Breeze: 11 mps SSW
Precip.: Chance of Rain
Humidity: 81%
Cloud cover: 18%

Sun Jul 27

89°F

Light Rain
Min: 73°F
Max: 90°F

Gentle Breeze: 10 mps WSW
Precip.: Chance of Rain
Humidity: 67%
Cloud cover: 4%

Mon Jul 28

91°F

Light Rain
Min: 75°F
Max: 92°F

Light breeze: 5 mps N
Precip.: Chance of Rain
Humidity: 64%
Cloud cover: 45%

More about 42131

About 42131

The ZIP code 42131 is associated with the city of Etoile in Barren County in Kentucky.

42131 Solar Energy & Power

To learn more about solar energy and solar power in 42131, or for more solar-related resources for KY, check out the U.S. Energy Information Administration.