Solar Energy & Solar Power Resources

Solar Power in 42404 (Clay, KY)

Solar Energy in 42404

Sorry, historical solar radition values for 42404 are currently unavailable, please check back later.

Solar Panels in 42404

Solar panels in 42404 that will produce the maximum solar energy output. [More]

Sunrise & Sunset in 42404

The total length of the day in 42404 (Clay, KY) today (August 30, 2026) will be 13 hours and 6 minutes. [More]

Solar Energy in 42404 (Clay, KY)

Solar Energy Data for 42404

See the chart below to see how different types of solar panel installations compare in 42404.

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

Solar Energy Analysis for 42404

Sorry, it is not possible to complete our solar energy analysis for 42404 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 42404

Solar Radiation Data in 42404

See the chart below for monthly solar radiation levels in 42404.

Sorry, data is not currently available.

Solar Radiation Analysis for 42404

Sorry, it is not possible to complete our solar radiation analysis for 42404 at this time.

Historical solar radiation data for 42404 is not currently available.

Please check back later.

Solar Power Comparison: 42404 vs. the U.S.

Solar Power Levels in 42404

Sorry, solar radiation data for 42404 is not currently available.

Solar Power: 42404 vs. the U.S.

Below is a month-by-month comparison of how average 42404 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 42404

Sunrise / Sunset in 42404

Sunrise/Sunset for August 30, 2026 ^[2]
- Sunrise: 6:18 am
- Sunset: 7:24 pm
- Length of Day: 13:6

Best Months for Solar in 42404

Monthly data not currently available.

Solar Panel Installs in 42404

We do not have data on solar panel installations in ZIP Code 42404 at the current time.

Solar Power Output in 42404

The Power of Solar in 42404

Monthly AC solar system output averages for 42404. Month-by-month solar power, as ranked by AC output, in 42404. ^[2]

AC output data is not currently available.

Solar Output Analysis for 42404

Sorry, it is not possible to complete our solar radiation analysis for 42404 at this time.

Historical solar radiation data for 42404 is not currently available.

Please check back later.

Weather Forecast for 42404 ^[5]

Sun Aug 30

91°F

Broken Clouds
Min: 68°F
Max: 95°F

Gentle Breeze: 12 mps SW
Precip.: n/a
Humidity: 48%
Cloud cover: 60%

Mon Aug 31

95°F

Sky Is Clear
Min: 71°F
Max: 98°F

Gentle Breeze: 12 mps SW
Precip.: n/a
Humidity: 37%
Cloud cover: 1%

Tue Sep 1

95°F

Few Clouds
Min: 74°F
Max: 99°F

Gentle Breeze: 10 mps SW
Precip.: n/a
Humidity: 40%
Cloud cover: 22%

Wed Sep 2

98°F

Sky Is Clear
Min: 76°F
Max: 99°F

Gentle Breeze: 9 mps SW
Precip.: n/a
Humidity: 35%
Cloud cover: 0%

Thu Sep 3

100°F

Light Rain
Min: 77°F
Max: 100°F

Gentle Breeze: 10 mps SSW
Precip.: Chance of Rain
Humidity: 32%
Cloud cover: 4%

Fri Sep 4

100°F

Sky Is Clear
Min: 77°F
Max: 102°F

Gentle Breeze: 8 mps SSW
Precip.: n/a
Humidity: 31%
Cloud cover: 0%

More about 42404

About 42404

The ZIP code 42404 is associated with the city of Clay in Webster County in Kentucky.

42404 Solar Energy & Power

To learn more about solar energy and solar power in 42404, or for more solar-related resources for KY, check out the U.S. Energy Information Administration.