Solar Energy & Solar Power Resources

Solar Power in 42539 (Liberty, KY)

Solar Energy in 42539

Sorry, historical solar radition values for 42539 are currently unavailable, please check back later.

Solar Panels in 42539

Solar panels in 42539 that will produce the maximum solar energy output. [More]

Sunrise & Sunset in 42539

The total length of the day in 42539 (Liberty, KY) today (June 24, 2026) will be 14 hours and 46 minutes. [More]

Solar Energy in 42539 (Liberty, KY)

Solar Energy Data for 42539

See the chart below to see how different types of solar panel installations compare in 42539.

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

Solar Energy Analysis for 42539

Sorry, it is not possible to complete our solar energy analysis for 42539 at this time.

Please check back later.

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 42539

Solar Radiation Data in 42539

See the chart below for monthly solar radiation levels in 42539.

Sorry, data is not currently available.

Solar Radiation Analysis for 42539

Sorry, it is not possible to complete our solar radiation analysis for 42539 at this time.

Historical solar radiation data for 42539 is not currently available.

Please check back later.

Solar Power Comparison: 42539 vs. the U.S.

Solar Power Levels in 42539

Sorry, solar radiation data for 42539 is not currently available.

Solar Power: 42539 vs. the U.S.

Below is a month-by-month comparison of how average 42539 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 42539

Sunrise / Sunset in 42539

Sunrise/Sunset for June 24, 2026 ^[2]
- Sunrise: 6:19 am
- Sunset: 9:05 pm
- Length of Day: 14:46

Best Months for Solar in 42539

Monthly data not currently available.

Solar Panel Installs in 42539

We do not have data on solar panel installations in ZIP Code 42539 at the current time.

Solar Power Output in 42539

The Power of Solar in 42539

Monthly AC solar system output averages for 42539. Month-by-month solar power, as ranked by AC output, in 42539. ^[2]

AC output data is not currently available.

Solar Output Analysis for 42539

Sorry, it is not possible to complete our solar radiation analysis for 42539 at this time.

Historical solar radiation data for 42539 is not currently available.

Please check back later.

Weather Forecast for 42539 ^[5]

Wed Jun 24

79°F

Sky Is Clear
Min: 60°F
Max: 84°F

Light breeze: 6 mps WSW
Precip.: n/a
Humidity: 58%
Cloud cover: 4%

Thu Jun 25

84°F

Scattered Clouds
Min: 65°F
Max: 86°F

Gentle Breeze: 8 mps WSW
Precip.: n/a
Humidity: 59%
Cloud cover: 32%

Fri Jun 26

76°F

Heavy Intensity Rain
Min: 68°F
Max: 83°F

Moderate breeze: 14 mps SSW
Precip.: Chance of Rain
Humidity: 90%
Cloud cover: 93%

Sat Jun 27

77°F

Moderate Rain
Min: 69°F
Max: 78°F

Gentle Breeze: 8 mps WSW
Precip.: Chance of Rain
Humidity: 89%
Cloud cover: 99%

Sun Jun 28

77°F

Moderate Rain
Min: 69°F
Max: 82°F

Gentle Breeze: 8 mps SSW
Precip.: Chance of Rain
Humidity: 82%
Cloud cover: 100%

Mon Jun 29

88°F

Few Clouds
Min: 71°F
Max: 88°F

Light breeze: 7 mps W
Precip.: n/a
Humidity: 62%
Cloud cover: 20%

More about 42539

About 42539

The ZIP code 42539 is associated with the city of Liberty in Casey County in Kentucky.

42539 Solar Energy & Power

To learn more about solar energy and solar power in 42539, or for more solar-related resources for KY, check out the U.S. Energy Information Administration.