Solar Energy & Solar Power Resources

Solar Power in 29812 (Barnwell, SC)

Solar Energy in 29812

Sorry, historical solar radition values for 29812 are currently unavailable, please check back later.

Solar Panels in 29812

Solar panels in 29812 that will produce the maximum solar energy output. [More]

Sunrise & Sunset in 29812

The total length of the day in 29812 (Barnwell, SC) today (July 21, 2026) will be 14 hours and 4 minutes. [More]

Solar Energy in 29812 (Barnwell, SC)

Solar Energy Data for 29812

See the chart below to see how different types of solar panel installations compare in 29812.

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

Solar Energy Analysis for 29812

Sorry, it is not possible to complete our solar energy analysis for 29812 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 29812

Solar Radiation Data in 29812

See the chart below for monthly solar radiation levels in 29812.

Sorry, data is not currently available.

Solar Radiation Analysis for 29812

Sorry, it is not possible to complete our solar radiation analysis for 29812 at this time.

Historical solar radiation data for 29812 is not currently available.

Please check back later.

Solar Power Comparison: 29812 vs. the U.S.

Solar Power Levels in 29812

Sorry, solar radiation data for 29812 is not currently available.

Solar Power: 29812 vs. the U.S.

Below is a month-by-month comparison of how average 29812 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 South Carolina is not currently available.

Solar Data & Statistics for 29812

Sunrise / Sunset in 29812

Sunrise/Sunset for July 21, 2026 ^[2]
- Sunrise: 6:29 am
- Sunset: 8:33 pm
- Length of Day: 14:4

Best Months for Solar in 29812

Monthly data not currently available.

Solar Panel Installs in 29812

We do not have data on solar panel installations in ZIP Code 29812 at the current time.

Solar Power Output in 29812

The Power of Solar in 29812

Monthly AC solar system output averages for 29812. Month-by-month solar power, as ranked by AC output, in 29812. ^[2]

AC output data is not currently available.

Solar Output Analysis for 29812

Sorry, it is not possible to complete our solar radiation analysis for 29812 at this time.

Historical solar radiation data for 29812 is not currently available.

Please check back later.

Weather Forecast for 29812 ^[5]

Tue Jul 21

92°F

Few Clouds
Min: 72°F
Max: 94°F

Moderate breeze: 15 mps WSW
Precip.: n/a
Humidity: 40%
Cloud cover: 12%

Wed Jul 22

91°F

Overcast Clouds
Min: 75°F
Max: 95°F

Moderate breeze: 14 mps S
Precip.: n/a
Humidity: 44%
Cloud cover: 100%

Thu Jul 23

89°F

Moderate Rain
Min: 76°F
Max: 94°F

Gentle Breeze: 11 mps SW
Precip.: Chance of Rain
Humidity: 50%
Cloud cover: 99%

Fri Jul 24

87°F

Moderate Rain
Min: 74°F
Max: 88°F

Light breeze: 7 mps NNW
Precip.: Chance of Rain
Humidity: 65%
Cloud cover: 98%

Sat Jul 25

81°F

Moderate Rain
Min: 74°F
Max: 82°F

Moderate breeze: 14 mps WNW
Precip.: Chance of Rain
Humidity: 82%
Cloud cover: 100%

Sun Jul 26

87°F

Light Rain
Min: 73°F
Max: 90°F

Gentle Breeze: 10 mps W
Precip.: Chance of Rain
Humidity: 62%
Cloud cover: 90%

More about 29812

About 29812

The ZIP code 29812 is associated with the city of Barnwell in Barnwell County in South Carolina.

29812 Solar Energy & Power

To learn more about solar energy and solar power in 29812, or for more solar-related resources for SC, check out the U.S. Energy Information Administration.