Solar Energy & Solar Power Resources

Solar Power in 42420 (Henderson, KY)

Solar Energy in 42420

Sorry, historical solar radition values for 42420 are currently unavailable, please check back later.

Solar Panels in 42420

Solar panels in 42420 that will produce the maximum solar energy output. [More]

Sunrise & Sunset in 42420

The total length of the day in 42420 (Henderson, KY) today (April 07, 2026) will be 12 hours and 55 minutes. [More]

Solar Energy in 42420 (Henderson, KY)

Solar Energy Data for 42420

See the chart below to see how different types of solar panel installations compare in 42420.

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

Solar Energy Analysis for 42420

Sorry, it is not possible to complete our solar energy analysis for 42420 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 42420

Solar Radiation Data in 42420

See the chart below for monthly solar radiation levels in 42420.

Sorry, data is not currently available.

Solar Radiation Analysis for 42420

Sorry, it is not possible to complete our solar radiation analysis for 42420 at this time.

Historical solar radiation data for 42420 is not currently available.

Please check back later.

Solar Power Comparison: 42420 vs. the U.S.

Solar Power Levels in 42420

Sorry, solar radiation data for 42420 is not currently available.

Solar Power: 42420 vs. the U.S.

Below is a month-by-month comparison of how average 42420 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 42420

Sunrise / Sunset in 42420

Sunrise/Sunset for April 07, 2026 ^[2]
- Sunrise: 6:24 am
- Sunset: 7:19 pm
- Length of Day: 12:55

Best Months for Solar in 42420

Monthly data not currently available.

Solar Panel Installs in 42420

We do not have data on solar panel installations in ZIP Code 42420 at the current time.

Solar Power Output in 42420

The Power of Solar in 42420

Monthly AC solar system output averages for 42420. Month-by-month solar power, as ranked by AC output, in 42420. ^[2]

AC output data is not currently available.

Solar Output Analysis for 42420

Sorry, it is not possible to complete our solar radiation analysis for 42420 at this time.

Historical solar radiation data for 42420 is not currently available.

Please check back later.

Weather Forecast for 42420 ^[5]

Tue Apr 7

57°F

Broken Clouds
Min: 43°F
Max: 59°F

Moderate breeze: 13 mps NE
Precip.: n/a
Humidity: 47%
Cloud cover: 82%

Wed Apr 8

61°F

Broken Clouds
Min: 41°F
Max: 69°F

Gentle Breeze: 12 mps S
Precip.: n/a
Humidity: 48%
Cloud cover: 84%

Thu Apr 9

67°F

Few Clouds
Min: 51°F
Max: 71°F

Moderate breeze: 15 mps SSW
Precip.: n/a
Humidity: 48%
Cloud cover: 20%

Fri Apr 10

70°F

Light Rain
Min: 50°F
Max: 74°F

Moderate breeze: 15 mps SW
Precip.: Chance of Rain
Humidity: 50%
Cloud cover: 62%

Sat Apr 11

67°F

Light Rain
Min: 59°F
Max: 71°F

Gentle Breeze: 8 mps E
Precip.: Chance of Rain
Humidity: 67%
Cloud cover: 92%

Sun Apr 12

78°F

Broken Clouds
Min: 57°F
Max: 78°F

Fresh Breeze: 18 mps SSW
Precip.: n/a
Humidity: 48%
Cloud cover: 76%

More about 42420

About 42420

The ZIP code 42420 is associated with the city of Henderson in Henderson County in Kentucky.

42420 Solar Energy & Power

To learn more about solar energy and solar power in 42420, or for more solar-related resources for KY, check out the U.S. Energy Information Administration.