Solar Energy & Solar Power Resources

Solar Power in 40823 (Cumberland, KY)

Solar Energy in 40823

Sorry, historical solar radition values for 40823 are currently unavailable, please check back later.

Solar Panels in 40823

Solar panels in 40823 that will produce the maximum solar energy output. [More]

Sunrise & Sunset in 40823

The total length of the day in 40823 (Cumberland, KY) today (September 15, 2026) will be 12 hours and 28 minutes. [More]

Solar Energy in 40823 (Cumberland, KY)

Solar Energy Data for 40823

See the chart below to see how different types of solar panel installations compare in 40823.

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

Solar Energy Analysis for 40823

Sorry, it is not possible to complete our solar energy analysis for 40823 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 40823

Solar Radiation Data in 40823

See the chart below for monthly solar radiation levels in 40823.

Sorry, data is not currently available.

Solar Radiation Analysis for 40823

Sorry, it is not possible to complete our solar radiation analysis for 40823 at this time.

Historical solar radiation data for 40823 is not currently available.

Please check back later.

Solar Power Comparison: 40823 vs. the U.S.

Solar Power Levels in 40823

Sorry, solar radiation data for 40823 is not currently available.

Solar Power: 40823 vs. the U.S.

Below is a month-by-month comparison of how average 40823 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 40823

Sunrise / Sunset in 40823

Sunrise/Sunset for September 15, 2026 ^[2]
- Sunrise: 7:13 am
- Sunset: 7:41 pm
- Length of Day: 12:28

Best Months for Solar in 40823

Monthly data not currently available.

Solar Panel Installs in 40823

We do not have data on solar panel installations in ZIP Code 40823 at the current time.

Solar Power Output in 40823

The Power of Solar in 40823

Monthly AC solar system output averages for 40823. Month-by-month solar power, as ranked by AC output, in 40823. ^[2]

AC output data is not currently available.

Solar Output Analysis for 40823

Sorry, it is not possible to complete our solar radiation analysis for 40823 at this time.

Historical solar radiation data for 40823 is not currently available.

Please check back later.

Weather Forecast for 40823 ^[5]

Tue Sep 15

75°F

Sky Is Clear
Min: 61°F
Max: 84°F

Light breeze: 5 mps SSW
Precip.: n/a
Humidity: 62%
Cloud cover: 10%

Wed Sep 16

84°F

Sky Is Clear
Min: 67°F
Max: 85°F

Light breeze: 6 mps NNW
Precip.: n/a
Humidity: 46%
Cloud cover: 0%

Thu Sep 17

87°F

Light Rain
Min: 69°F
Max: 88°F

Light breeze: 7 mps NW
Precip.: Chance of Rain
Humidity: 45%
Cloud cover: 8%

Fri Sep 18

86°F

Light Rain
Min: 68°F
Max: 86°F

Light breeze: 6 mps NNW
Precip.: Chance of Rain
Humidity: 49%
Cloud cover: 45%

Sat Sep 19

89°F

Moderate Rain
Min: 67°F
Max: 89°F

Calm: 3 mps SSE
Precip.: Chance of Rain
Humidity: 44%
Cloud cover: 4%

Sun Sep 20

84°F

Light Rain
Min: 67°F
Max: 84°F

Light breeze: 4 mps WSW
Precip.: Chance of Rain
Humidity: 57%
Cloud cover: 96%

More about 40823

About 40823

The ZIP code 40823 is associated with the city of Cumberland in Harlan County in Kentucky.

40823 Solar Energy & Power

To learn more about solar energy and solar power in 40823, or for more solar-related resources for KY, check out the U.S. Energy Information Administration.