Solar Energy & Solar Power Resources

Solar Power in 28138 (Rockwell, NC)

Solar Energy in 28138

Sorry, historical solar radition values for 28138 are currently unavailable, please check back later.

Solar Panels in 28138

Solar panels in 28138 that will produce the maximum solar energy output. [More]

Sunrise & Sunset in 28138

The total length of the day in 28138 (Rockwell, NC) today (May 29, 2025) will be 14 hours and 25 minutes. [More]

Solar Energy in 28138 (Rockwell, NC)

Solar Energy Data for 28138

See the chart below to see how different types of solar panel installations compare in 28138.

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

Solar Energy Analysis for 28138

Sorry, it is not possible to complete our solar energy analysis for 28138 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 28138

Solar Radiation Data in 28138

See the chart below for monthly solar radiation levels in 28138.

Sorry, data is not currently available.

Solar Radiation Analysis for 28138

Sorry, it is not possible to complete our solar radiation analysis for 28138 at this time.

Historical solar radiation data for 28138 is not currently available.

Please check back later.

Solar Power Comparison: 28138 vs. the U.S.

Solar Power Levels in 28138

Sorry, solar radiation data for 28138 is not currently available.

Solar Power: 28138 vs. the U.S.

Below is a month-by-month comparison of how average 28138 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 28138

Sunrise / Sunset in 28138

Sunrise/Sunset for May 29, 2025 ^[2]
- Sunrise: 6:06 am
- Sunset: 8:31 pm
- Length of Day: 14:25

Best Months for Solar in 28138

Monthly data not currently available.

Solar Panel Installs in 28138

We do not have data on solar panel installations in ZIP Code 28138 at the current time.

Solar Power Output in 28138

The Power of Solar in 28138

Monthly AC solar system output averages for 28138. Month-by-month solar power, as ranked by AC output, in 28138. ^[2]

AC output data is not currently available.

Solar Output Analysis for 28138

Sorry, it is not possible to complete our solar radiation analysis for 28138 at this time.

Historical solar radiation data for 28138 is not currently available.

Please check back later.

Weather Forecast for 28138 ^[5]

Thu May 29

70°F

Moderate Rain
Min: 63°F
Max: 70°F

Gentle Breeze: 11 mps WSW
Precip.: Chance of Rain
Humidity: 80%
Cloud cover: 100%

Fri May 30

77°F

Heavy Intensity Rain
Min: 59°F
Max: 77°F

Moderate breeze: 13 mps WSW
Precip.: Chance of Rain
Humidity: 59%
Cloud cover: 100%

Sat May 31

74°F

Scattered Clouds
Min: 52°F
Max: 76°F

Moderate breeze: 16 mps WNW
Precip.: n/a
Humidity: 49%
Cloud cover: 46%

Sun Jun 1

73°F

Scattered Clouds
Min: 52°F
Max: 76°F

Gentle Breeze: 9 mps NW
Precip.: n/a
Humidity: 34%
Cloud cover: 43%

Mon Jun 2

79°F

Broken Clouds
Min: 55°F
Max: 81°F

Light breeze: 6 mps NNW
Precip.: n/a
Humidity: 40%
Cloud cover: 51%

Tue Jun 3

87°F

Sky Is Clear
Min: 62°F
Max: 89°F

Light breeze: 7 mps WSW
Precip.: n/a
Humidity: 40%
Cloud cover: 1%

More about 28138

About 28138

The ZIP code 28138 is associated with the city of Rockwell in Rowan County in North Carolina.

28138 Solar Energy & Power

To learn more about solar energy and solar power in 28138, or for more solar-related resources for NC, check out the U.S. Energy Information Administration.