Solar Energy & Solar Power Resources

Solar Power in 27539 (Apex, NC)

Solar Energy in 27539

Sorry, historical solar radition values for 27539 are currently unavailable, please check back later.

Solar Panels in 27539

Solar panels in 27539 that will produce the maximum solar energy output. [More]

Sunrise & Sunset in 27539

The total length of the day in 27539 (Apex, NC) today (December 17, 2025) will be 9 hours and 48 minutes. [More]

Solar Energy in 27539 (Apex, NC)

Solar Energy Data for 27539

See the chart below to see how different types of solar panel installations compare in 27539.

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

Solar Energy Analysis for 27539

Sorry, it is not possible to complete our solar energy analysis for 27539 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 27539

Solar Radiation Data in 27539

See the chart below for monthly solar radiation levels in 27539.

Sorry, data is not currently available.

Solar Radiation Analysis for 27539

Sorry, it is not possible to complete our solar radiation analysis for 27539 at this time.

Historical solar radiation data for 27539 is not currently available.

Please check back later.

Solar Power Comparison: 27539 vs. the U.S.

Solar Power Levels in 27539

Sorry, solar radiation data for 27539 is not currently available.

Solar Power: 27539 vs. the U.S.

Below is a month-by-month comparison of how average 27539 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 27539

Sunrise / Sunset in 27539

Sunrise/Sunset for December 17, 2025 ^[2]
- Sunrise: 7:17 am
- Sunset: 5:05 pm
- Length of Day: 9:48

Best Months for Solar in 27539

Monthly data not currently available.

Solar Panel Installs in 27539

We do not have data on solar panel installations in ZIP Code 27539 at the current time.

Solar Power Output in 27539

The Power of Solar in 27539

Monthly AC solar system output averages for 27539. Month-by-month solar power, as ranked by AC output, in 27539. ^[2]

AC output data is not currently available.

Solar Output Analysis for 27539

Sorry, it is not possible to complete our solar radiation analysis for 27539 at this time.

Historical solar radiation data for 27539 is not currently available.

Please check back later.

Weather Forecast for 27539 ^[5]

Wed Dec 17

50°F

Overcast Clouds
Min: 31°F
Max: 54°F

Gentle Breeze: 10 mps SW
Precip.: n/a
Humidity: 37%
Cloud cover: 93%

Thu Dec 18

50°F

Heavy Intensity Rain
Min: 38°F
Max: 59°F

Moderate breeze: 13 mps SSW
Precip.: Chance of Rain
Humidity: 86%
Cloud cover: 100%

Fri Dec 19

55°F

Light Rain
Min: 40°F
Max: 60°F

Moderate breeze: 17 mps SSW
Precip.: Chance of Rain
Humidity: 52%
Cloud cover: 79%

Sat Dec 20

47°F

Sky Is Clear
Min: 33°F
Max: 48°F

Gentle Breeze: 9 mps NW
Precip.: n/a
Humidity: 34%
Cloud cover: 3%

Sun Dec 21

55°F

Overcast Clouds
Min: 40°F
Max: 57°F

Light breeze: 5 mps SW
Precip.: n/a
Humidity: 53%
Cloud cover: 100%

Mon Dec 22

49°F

Overcast Clouds
Min: 35°F
Max: 49°F

Gentle Breeze: 10 mps N
Precip.: n/a
Humidity: 30%
Cloud cover: 98%

More about 27539

About 27539

The ZIP code 27539 is associated with the city of Apex in Wake County in North Carolina.

27539 Solar Energy & Power

To learn more about solar energy and solar power in 27539, or for more solar-related resources for NC, check out the U.S. Energy Information Administration.