Solar Energy & Solar Power Resources

Solar Power in 40742 (London, KY)

Solar Energy in 40742

Sorry, historical solar radition values for 40742 are currently unavailable, please check back later.

Solar Panels in 40742

Solar panels in 40742 that will produce the maximum solar energy output. [More]

Sunrise & Sunset in 40742

The total length of the day in 40742 (London, KY) today (July 20, 2026) will be 14 hours and 25 minutes. [More]

Solar Energy in 40742 (London, KY)

Solar Energy Data for 40742

See the chart below to see how different types of solar panel installations compare in 40742.

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

Solar Energy Analysis for 40742

Sorry, it is not possible to complete our solar energy analysis for 40742 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 40742

Solar Radiation Data in 40742

See the chart below for monthly solar radiation levels in 40742.

Sorry, data is not currently available.

Solar Radiation Analysis for 40742

Sorry, it is not possible to complete our solar radiation analysis for 40742 at this time.

Historical solar radiation data for 40742 is not currently available.

Please check back later.

Solar Power Comparison: 40742 vs. the U.S.

Solar Power Levels in 40742

Sorry, solar radiation data for 40742 is not currently available.

Solar Power: 40742 vs. the U.S.

Below is a month-by-month comparison of how average 40742 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 40742

Sunrise / Sunset in 40742

Sunrise/Sunset for July 20, 2026 ^[2]
- Sunrise: 6:30 am
- Sunset: 8:55 pm
- Length of Day: 14:25

Best Months for Solar in 40742

Monthly data not currently available.

Solar Panel Installs in 40742

We do not have data on solar panel installations in ZIP Code 40742 at the current time.

Solar Power Output in 40742

The Power of Solar in 40742

Monthly AC solar system output averages for 40742. Month-by-month solar power, as ranked by AC output, in 40742. ^[2]

AC output data is not currently available.

Solar Output Analysis for 40742

Sorry, it is not possible to complete our solar radiation analysis for 40742 at this time.

Historical solar radiation data for 40742 is not currently available.

Please check back later.

Weather Forecast for 40742 ^[5]

Mon Jul 20

86°F

Light Rain
Min: 69°F
Max: 88°F

Light breeze: 7 mps W
Precip.: Chance of Rain
Humidity: 72%
Cloud cover: 30%

Tue Jul 21

80°F

Moderate Rain
Min: 73°F
Max: 83°F

Moderate breeze: 14 mps SW
Precip.: Chance of Rain
Humidity: 87%
Cloud cover: 100%

Wed Jul 22

79°F

Moderate Rain
Min: 65°F
Max: 81°F

Gentle Breeze: 10 mps NNW
Precip.: Chance of Rain
Humidity: 59%
Cloud cover: 72%

Thu Jul 23

76°F

Sky Is Clear
Min: 56°F
Max: 80°F

Gentle Breeze: 8 mps NE
Precip.: n/a
Humidity: 46%
Cloud cover: 0%

Fri Jul 24

71°F

Light Rain
Min: 62°F
Max: 76°F

Light breeze: 6 mps W
Precip.: Chance of Rain
Humidity: 74%
Cloud cover: 100%

Sat Jul 25

71°F

Light Rain
Min: 62°F
Max: 77°F

Light breeze: 4 mps SSW
Precip.: Chance of Rain
Humidity: 83%
Cloud cover: 89%

More about 40742

About 40742

The ZIP code 40742 is associated with the city of London in Laurel County in Kentucky.

40742 Solar Energy & Power

To learn more about solar energy and solar power in 40742, or for more solar-related resources for KY, check out the U.S. Energy Information Administration.