Solar Energy & Solar Power Resources

Solar Power in 40906 (Barbourville, KY)

Solar Energy in 40906

Sorry, historical solar radition values for 40906 are currently unavailable, please check back later.

Solar Panels in 40906

Solar panels in 40906 that will produce the maximum solar energy output. [More]

Sunrise & Sunset in 40906

The total length of the day in 40906 (Barbourville, KY) today (March 30, 2025) will be 12 hours and 35 minutes. [More]

Solar Energy in 40906 (Barbourville, KY)

Solar Energy Data for 40906

See the chart below to see how different types of solar panel installations compare in 40906.

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

Solar Energy Analysis for 40906

Sorry, it is not possible to complete our solar energy analysis for 40906 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 40906

Solar Radiation Data in 40906

See the chart below for monthly solar radiation levels in 40906.

Sorry, data is not currently available.

Solar Radiation Analysis for 40906

Sorry, it is not possible to complete our solar radiation analysis for 40906 at this time.

Historical solar radiation data for 40906 is not currently available.

Please check back later.

Solar Power Comparison: 40906 vs. the U.S.

Solar Power Levels in 40906

Sorry, solar radiation data for 40906 is not currently available.

Solar Power: 40906 vs. the U.S.

Below is a month-by-month comparison of how average 40906 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 40906

Sunrise / Sunset in 40906

Sunrise/Sunset for March 30, 2025 ^[2]
- Sunrise: 7:22 am
- Sunset: 7:57 pm
- Length of Day: 12:35

Best Months for Solar in 40906

Monthly data not currently available.

Solar Panel Installs in 40906

We do not have data on solar panel installations in ZIP Code 40906 at the current time.

Solar Power Output in 40906

The Power of Solar in 40906

Monthly AC solar system output averages for 40906. Month-by-month solar power, as ranked by AC output, in 40906. ^[2]

AC output data is not currently available.

Solar Output Analysis for 40906

Sorry, it is not possible to complete our solar radiation analysis for 40906 at this time.

Historical solar radiation data for 40906 is not currently available.

Please check back later.

Weather Forecast for 40906 ^[5]

Sun Mar 30

70°F

Light Rain
Min: 61°F
Max: 76°F

Moderate breeze: 14 mps SSW
Precip.: Chance of Rain
Humidity: 69%
Cloud cover: 87%

Mon Mar 31

60°F

Heavy Intensity Rain
Min: 47°F
Max: 68°F

Moderate breeze: 15 mps WSW
Precip.: Chance of Rain
Humidity: 93%
Cloud cover: 100%

Tue Apr 1

60°F

Broken Clouds
Min: 38°F
Max: 67°F

Light breeze: 6 mps ENE
Precip.: n/a
Humidity: 48%
Cloud cover: 65%

Wed Apr 2

75°F

Overcast Clouds
Min: 50°F
Max: 77°F

Moderate breeze: 17 mps S
Precip.: n/a
Humidity: 65%
Cloud cover: 100%

Thu Apr 3

82°F

Overcast Clouds
Min: 68°F
Max: 82°F

Moderate breeze: 16 mps SSW
Precip.: n/a
Humidity: 51%
Cloud cover: 97%

Fri Apr 4

67°F

Heavy Intensity Rain
Min: 61°F
Max: 74°F

Moderate breeze: 14 mps SSW
Precip.: Chance of Rain
Humidity: 95%
Cloud cover: 100%

More about 40906

About 40906

The ZIP code 40906 is associated with the city of Barbourville in Knox County in Kentucky.

40906 Solar Energy & Power

To learn more about solar energy and solar power in 40906, or for more solar-related resources for KY, check out the U.S. Energy Information Administration.