Solar Energy & Solar Power Resources

Solar Power in 40209 (Louisville, KY)

Solar Energy in 40209

Sorry, historical solar radition values for 40209 are currently unavailable, please check back later.

Solar Panels in 40209

Solar panels in 40209 that will produce the maximum solar energy output. [More]

Sunrise & Sunset in 40209

The total length of the day in 40209 (Louisville, KY) today (May 05, 2025) will be 14 hours and 0 minutes. [More]

Solar Energy in 40209 (Louisville, KY)

Solar Energy Data for 40209

See the chart below to see how different types of solar panel installations compare in 40209.

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

Solar Energy Analysis for 40209

Sorry, it is not possible to complete our solar energy analysis for 40209 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 40209

Solar Radiation Data in 40209

See the chart below for monthly solar radiation levels in 40209.

Sorry, data is not currently available.

Solar Radiation Analysis for 40209

Sorry, it is not possible to complete our solar radiation analysis for 40209 at this time.

Historical solar radiation data for 40209 is not currently available.

Please check back later.

Solar Power Comparison: 40209 vs. the U.S.

Solar Power Levels in 40209

Sorry, solar radiation data for 40209 is not currently available.

Solar Power: 40209 vs. the U.S.

Below is a month-by-month comparison of how average 40209 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 40209

Sunrise / Sunset in 40209

Sunrise/Sunset for May 05, 2025 ^[2]
- Sunrise: 6:39 am
- Sunset: 8:39 pm
- Length of Day: 14:0

Best Months for Solar in 40209

Monthly data not currently available.

Solar Panel Installs in 40209

We do not have data on solar panel installations in ZIP Code 40209 at the current time.

Solar Power Output in 40209

The Power of Solar in 40209

Monthly AC solar system output averages for 40209. Month-by-month solar power, as ranked by AC output, in 40209. ^[2]

AC output data is not currently available.

Solar Output Analysis for 40209

Sorry, it is not possible to complete our solar radiation analysis for 40209 at this time.

Historical solar radiation data for 40209 is not currently available.

Please check back later.

Weather Forecast for 40209 ^[5]

Mon May 5

56°F

Light Rain
Min: 48°F
Max: 58°F

Light breeze: 7 mps SW
Precip.: Chance of Rain
Humidity: 79%
Cloud cover: 100%

Tue May 6

63°F

Scattered Clouds
Min: 44°F
Max: 69°F

Gentle Breeze: 8 mps W
Precip.: n/a
Humidity: 63%
Cloud cover: 43%

Wed May 7

70°F

Light Rain
Min: 52°F
Max: 72°F

Light breeze: 6 mps W
Precip.: Chance of Rain
Humidity: 58%
Cloud cover: 100%

Thu May 8

71°F

Light Rain
Min: 54°F
Max: 71°F

Moderate breeze: 13 mps NNE
Precip.: Chance of Rain
Humidity: 57%
Cloud cover: 16%

Fri May 9

63°F

Sky Is Clear
Min: 44°F
Max: 64°F

Gentle Breeze: 10 mps NNE
Precip.: n/a
Humidity: 44%
Cloud cover: 1%

Sat May 10

66°F

Sky Is Clear
Min: 45°F
Max: 67°F

Light breeze: 5 mps NE
Precip.: n/a
Humidity: 42%
Cloud cover: 0%

More about 40209

About 40209

The ZIP code 40209 is associated with the city of Louisville in Jefferson County in Kentucky.

40209 Solar Energy & Power

To learn more about solar energy and solar power in 40209, or for more solar-related resources for KY, check out the U.S. Energy Information Administration.