Solar Energy & Solar Power Resources

Solar Power in 30021 (Clarkston, GA)

Solar Energy in 30021

Sorry, historical solar radition values for 30021 are currently unavailable, please check back later.

Solar Panels in 30021

Solar panels in 30021 that will produce the maximum solar energy output. [More]

Sunrise & Sunset in 30021

The total length of the day in 30021 (Clarkston, GA) today (July 13, 2025) will be 14 hours and 15 minutes. [More]

Solar Energy in 30021 (Clarkston, GA)

Solar Energy Data for 30021

See the chart below to see how different types of solar panel installations compare in 30021.

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

Solar Energy Analysis for 30021

Sorry, it is not possible to complete our solar energy analysis for 30021 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 30021

Solar Radiation Data in 30021

See the chart below for monthly solar radiation levels in 30021.

Sorry, data is not currently available.

Solar Radiation Analysis for 30021

Sorry, it is not possible to complete our solar radiation analysis for 30021 at this time.

Historical solar radiation data for 30021 is not currently available.

Please check back later.

Solar Power Comparison: 30021 vs. the U.S.

Solar Power Levels in 30021

Sorry, solar radiation data for 30021 is not currently available.

Solar Power: 30021 vs. the U.S.

Below is a month-by-month comparison of how average 30021 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 Georgia is not currently available.

Solar Data & Statistics for 30021

Sunrise / Sunset in 30021

Sunrise/Sunset for July 13, 2025 ^[2]
- Sunrise: 6:35 am
- Sunset: 8:50 pm
- Length of Day: 14:15

Best Months for Solar in 30021

Monthly data not currently available.

Solar Panel Installs in 30021

We do not have data on solar panel installations in ZIP Code 30021 at the current time.

Solar Power Output in 30021

The Power of Solar in 30021

Monthly AC solar system output averages for 30021. Month-by-month solar power, as ranked by AC output, in 30021. ^[2]

AC output data is not currently available.

Solar Output Analysis for 30021

Sorry, it is not possible to complete our solar radiation analysis for 30021 at this time.

Historical solar radiation data for 30021 is not currently available.

Please check back later.

Weather Forecast for 30021 ^[5]

Sun Jul 13

89°F

Sky Is Clear
Min: 73°F
Max: 93°F

Gentle Breeze: 11 mps WNW
Precip.: n/a
Humidity: 33%
Cloud cover: 5%

Mon Jul 14

95°F

Light Rain
Min: 79°F
Max: 98°F

Gentle Breeze: 9 mps NW
Precip.: Chance of Rain
Humidity: 33%
Cloud cover: 2%

Tue Jul 15

95°F

Heavy Intensity Rain
Min: 75°F
Max: 100°F

Gentle Breeze: 9 mps N
Precip.: Chance of Rain
Humidity: 38%
Cloud cover: 4%

Wed Jul 16

93°F

Light Rain
Min: 74°F
Max: 93°F

Gentle Breeze: 8 mps ESE
Precip.: Chance of Rain
Humidity: 41%
Cloud cover: 75%

Thu Jul 17

89°F

Light Rain
Min: 79°F
Max: 90°F

Gentle Breeze: 11 mps S
Precip.: Chance of Rain
Humidity: 47%
Cloud cover: 76%

Fri Jul 18

95°F

Few Clouds
Min: 78°F
Max: 97°F

Gentle Breeze: 11 mps SW
Precip.: n/a
Humidity: 35%
Cloud cover: 17%

More about 30021

About 30021

The ZIP code 30021 is associated with the city of Clarkston in DeKalb County in Georgia.

30021 Solar Energy & Power

To learn more about solar energy and solar power in 30021, or for more solar-related resources for GA, check out the U.S. Energy Information Administration.