Solar Energy & Solar Power Resources

Solar Power in 27816 (Castalia, NC)

Solar Energy in 27816

Sorry, historical solar radition values for 27816 are currently unavailable, please check back later.

Solar Panels in 27816

Solar panels in 27816 that will produce the maximum solar energy output. [More]

Sunrise & Sunset in 27816

The total length of the day in 27816 (Castalia, NC) today (July 20, 2025) will be 14 hours and 19 minutes. [More]

Solar Energy in 27816 (Castalia, NC)

Solar Energy Data for 27816

See the chart below to see how different types of solar panel installations compare in 27816.

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

Solar Energy Analysis for 27816

Sorry, it is not possible to complete our solar energy analysis for 27816 at this time.

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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 27816

Solar Radiation Data in 27816

See the chart below for monthly solar radiation levels in 27816.

Sorry, data is not currently available.

Solar Radiation Analysis for 27816

Sorry, it is not possible to complete our solar radiation analysis for 27816 at this time.

Historical solar radiation data for 27816 is not currently available.

Please check back later.

Solar Power Comparison: 27816 vs. the U.S.

Solar Power Levels in 27816

Sorry, solar radiation data for 27816 is not currently available.

Solar Power: 27816 vs. the U.S.

Below is a month-by-month comparison of how average 27816 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 North Carolina is not currently available.

Solar Data & Statistics for 27816

Sunrise / Sunset in 27816

Sunrise/Sunset for July 20, 2025 ^[2]
- Sunrise: 6:09 am
- Sunset: 8:28 pm
- Length of Day: 14:19

Best Months for Solar in 27816

Monthly data not currently available.

Solar Panel Installs in 27816

We do not have data on solar panel installations in ZIP Code 27816 at the current time.

Solar Power Output in 27816

The Power of Solar in 27816

Monthly AC solar system output averages for 27816. Month-by-month solar power, as ranked by AC output, in 27816. ^[2]

AC output data is not currently available.

Solar Output Analysis for 27816

Sorry, it is not possible to complete our solar radiation analysis for 27816 at this time.

Historical solar radiation data for 27816 is not currently available.

Please check back later.

Weather Forecast for 27816 ^[5]

Sun Jul 20

90°F

Light Rain
Min: 72°F
Max: 90°F

Gentle Breeze: 12 mps WNW
Precip.: Chance of Rain
Humidity: 40%
Cloud cover: 16%

Mon Jul 21

93°F

Light Rain
Min: 75°F
Max: 95°F

Gentle Breeze: 12 mps NNE
Precip.: Chance of Rain
Humidity: 44%
Cloud cover: 67%

Tue Jul 22

74°F

Light Rain
Min: 70°F
Max: 81°F

Gentle Breeze: 9 mps NE
Precip.: Chance of Rain
Humidity: 63%
Cloud cover: 100%

Wed Jul 23

87°F

Scattered Clouds
Min: 64°F
Max: 89°F

Gentle Breeze: 9 mps ENE
Precip.: n/a
Humidity: 38%
Cloud cover: 36%

Thu Jul 24

94°F

Few Clouds
Min: 68°F
Max: 94°F

Light breeze: 6 mps SE
Precip.: n/a
Humidity: 41%
Cloud cover: 17%

Fri Jul 25

97°F

Sky Is Clear
Min: 74°F
Max: 98°F

Moderate breeze: 14 mps SW
Precip.: n/a
Humidity: 35%
Cloud cover: 4%

More about 27816

About 27816

The ZIP code 27816 is associated with the city of Castalia in Nash County in North Carolina.

27816 Solar Energy & Power

To learn more about solar energy and solar power in 27816, or for more solar-related resources for NC, check out the U.S. Energy Information Administration.