Solar Energy & Solar Power Resources

Solar Energy in Barnwell, SC

Solar Energy in Barnwell

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

Solar Panels in Barnwell

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

Sunrise & Sunset in Barnwell

The total length of the day in Barnwell, SC today (October 21, 2026) will be 11 hours and 11 minutes. [More]

Solar Power in Barnwell, SC

Solar Energy Data in Barnwell, SC

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

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

Solar Energy Analysis for Barnwell, SC

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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 Barnwell

Solar Radiation Data in Barnwell, SC

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

Sorry, data is not currently available.

Solar Radiation Analysis for Barnwell, SC

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

Historical solar radiation data for Barnwell is not currently available.

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

Solar Power Levels in Barnwell

Sorry, solar radiation data for South Carolina is not currently available.

Solar Power: Barnwell vs. the U.S.

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

Sunrise / Sunset in Barnwell

Sunrise/Sunset for October 21, 2026 ^[2]
- Sunrise: 7:34 am
- Sunset: 6:45 pm
- Length of Day: 11:11

Best Months for Solar in Barnwell

Monthly data not currently available.

Solar Panel Installs in Barnwell

We do not currently have data on solar panel installations in the city of Barnwell, SC at this current time.

Solar Power Output in Barnwell

The Power of Solar in Barnwell, SC

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

AC output data is not currently available.

Solar Output Analysis for Barnwell, SC

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

Historical solar radiation data for Barnwell is not currently available.

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Cost of Utilities in Barnwell

Barnwell Electricity Costs

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Solar Power Poll: Barnwell

Vote now: Given all of the data and analysis provided for Barnwell, is solar power a good choice for residents of this city?

Barnwell Natural Gas Costs

Sorry, South Carolina residential natural gas prices are currently unavailable.

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Weather Forecast for Barnwell, SC ^[5]

Wed Oct 21

72°F

Sky Is Clear
Min: 46°F
Max: 74°F

Light breeze: 8 mps NNE
Precip.: n/a
Humidity: 39%
Cloud cover: 0%

Thu Oct 22

74°F

Sky Is Clear
Min: 45°F
Max: 75°F

Light breeze: 7 mps NNE
Precip.: n/a
Humidity: 36%
Cloud cover: 0%

Fri Oct 23

68°F

Sky Is Clear
Min: 45°F
Max: 70°F

Gentle Breeze: 9 mps NE
Precip.: n/a
Humidity: 28%
Cloud cover: 0%

Sat Oct 24

68°F

Sky Is Clear
Min: 52°F
Max: 71°F

Gentle Breeze: 11 mps NE
Precip.: n/a
Humidity: 50%
Cloud cover: 0%

Sun Oct 25

72°F

Sky Is Clear
Min: 52°F
Max: 72°F

Gentle Breeze: 12 mps ENE
Precip.: n/a
Humidity: 51%
Cloud cover: 5%

Mon Oct 26

72°F

Sky Is Clear
Min: 54°F
Max: 72°F

Gentle Breeze: 10 mps NE
Precip.: n/a
Humidity: 42%
Cloud cover: 0%

More about Barnwell

About Barnwell

The city of Barnwell, SC in Barnwell County has an approximate population of 4,750. ^[6]

Barnwell, SC Solar Energy

To learn more about solar energy and solar power Barnwell, SC, or for more solar-related resources for Barnwell, visit the U.S. Energy Information Administration.