Solar Energy & Solar Power Resources

Solar Power in 40579 (Lexington, KY)

Solar Energy in 40579

Sorry, historical solar radition values for 40579 are currently unavailable, please check back later.

Solar Panels in 40579

Solar panels in 40579 that will produce the maximum solar energy output. [More]

Sunrise & Sunset in 40579

The total length of the day in 40579 (Lexington, KY) today (September 17, 2026) will be 12 hours and 24 minutes. [More]

Solar Energy in 40579 (Lexington, KY)

Solar Energy Data for 40579

See the chart below to see how different types of solar panel installations compare in 40579.

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

Solar Energy Analysis for 40579

Sorry, it is not possible to complete our solar energy analysis for 40579 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 40579

Solar Radiation Data in 40579

See the chart below for monthly solar radiation levels in 40579.

Sorry, data is not currently available.

Solar Radiation Analysis for 40579

Sorry, it is not possible to complete our solar radiation analysis for 40579 at this time.

Historical solar radiation data for 40579 is not currently available.

Please check back later.

Solar Power Comparison: 40579 vs. the U.S.

Solar Power Levels in 40579

Sorry, solar radiation data for 40579 is not currently available.

Solar Power: 40579 vs. the U.S.

Below is a month-by-month comparison of how average 40579 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 40579

Sunrise / Sunset in 40579

Sunrise/Sunset for September 17, 2026 ^[2]
- Sunrise: 7:20 am
- Sunset: 7:44 pm
- Length of Day: 12:24

Best Months for Solar in 40579

Monthly data not currently available.

Solar Panel Installs in 40579

We do not have data on solar panel installations in ZIP Code 40579 at the current time.

Solar Power Output in 40579

The Power of Solar in 40579

Monthly AC solar system output averages for 40579. Month-by-month solar power, as ranked by AC output, in 40579. ^[2]

AC output data is not currently available.

Solar Output Analysis for 40579

Sorry, it is not possible to complete our solar radiation analysis for 40579 at this time.

Historical solar radiation data for 40579 is not currently available.

Please check back later.

Weather Forecast for 40579 ^[5]

Thu Sep 17

92°F

Sky Is Clear
Min: 72°F
Max: 101°F

Light breeze: 7 mps W
Precip.: n/a
Humidity: 44%
Cloud cover: 4%

Fri Sep 18

92°F

Moderate Rain
Min: 72°F
Max: 94°F

Gentle Breeze: 12 mps N
Precip.: Chance of Rain
Humidity: 48%
Cloud cover: 8%

Sat Sep 19

86°F

Light Rain
Min: 69°F
Max: 90°F

Gentle Breeze: 8 mps ENE
Precip.: Chance of Rain
Humidity: 57%
Cloud cover: 3%

Sun Sep 20

94°F

Light Rain
Min: 75°F
Max: 95°F

Gentle Breeze: 10 mps NE
Precip.: Chance of Rain
Humidity: 34%
Cloud cover: 13%

Mon Sep 21

87°F

Light Rain
Min: 71°F
Max: 87°F

Gentle Breeze: 10 mps ENE
Precip.: Chance of Rain
Humidity: 50%
Cloud cover: 3%

Tue Sep 22

79°F

Moderate Rain
Min: 65°F
Max: 79°F

Gentle Breeze: 9 mps NE
Precip.: Chance of Rain
Humidity: 67%
Cloud cover: 69%

More about 40579

About 40579

The ZIP code 40579 is associated with the city of Lexington in Fayette County in Kentucky.

40579 Solar Energy & Power

To learn more about solar energy and solar power in 40579, or for more solar-related resources for KY, check out the U.S. Energy Information Administration.