Solar Energy & Solar Power Resources

Solar Power in 27690 (Raleigh, NC)

Solar Energy in 27690

Sorry, historical solar radition values for 27690 are currently unavailable, please check back later.

Solar Panels in 27690

Solar panels in 27690 that will produce the maximum solar energy output. [More]

Sunrise & Sunset in 27690

The total length of the day in 27690 (Raleigh, NC) today (September 11, 2026) will be 12 hours and 36 minutes. [More]

Solar Energy in 27690 (Raleigh, NC)

Solar Energy Data for 27690

See the chart below to see how different types of solar panel installations compare in 27690.

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

Solar Energy Analysis for 27690

Sorry, it is not possible to complete our solar energy analysis for 27690 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 27690

Solar Radiation Data in 27690

See the chart below for monthly solar radiation levels in 27690.

Sorry, data is not currently available.

Solar Radiation Analysis for 27690

Sorry, it is not possible to complete our solar radiation analysis for 27690 at this time.

Historical solar radiation data for 27690 is not currently available.

Please check back later.

Solar Power Comparison: 27690 vs. the U.S.

Solar Power Levels in 27690

Sorry, solar radiation data for 27690 is not currently available.

Solar Power: 27690 vs. the U.S.

Below is a month-by-month comparison of how average 27690 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 27690

Sunrise / Sunset in 27690

Sunrise/Sunset for September 11, 2026 ^[2]
- Sunrise: 6:53 am
- Sunset: 7:29 pm
- Length of Day: 12:36

Best Months for Solar in 27690

Monthly data not currently available.

Solar Panel Installs in 27690

We do not have data on solar panel installations in ZIP Code 27690 at the current time.

Solar Power Output in 27690

The Power of Solar in 27690

Monthly AC solar system output averages for 27690. Month-by-month solar power, as ranked by AC output, in 27690. ^[2]

AC output data is not currently available.

Solar Output Analysis for 27690

Sorry, it is not possible to complete our solar radiation analysis for 27690 at this time.

Historical solar radiation data for 27690 is not currently available.

Please check back later.

Weather Forecast for 27690 ^[5]

Fri Sep 11

90°F

Moderate Rain
Min: 75°F
Max: 94°F

Gentle Breeze: 10 mps SSW
Precip.: Chance of Rain
Humidity: 38%
Cloud cover: 22%

Sat Sep 12

82°F

Moderate Rain
Min: 71°F
Max: 82°F

Gentle Breeze: 10 mps WSW
Precip.: Chance of Rain
Humidity: 52%
Cloud cover: 86%

Sun Sep 13

91°F

Light Rain
Min: 72°F
Max: 94°F

Light breeze: 7 mps W
Precip.: Chance of Rain
Humidity: 44%
Cloud cover: 47%

Mon Sep 14

95°F

Light Rain
Min: 73°F
Max: 95°F

Moderate breeze: 14 mps NE
Precip.: Chance of Rain
Humidity: 35%
Cloud cover: 63%

Tue Sep 15

85°F

Sky Is Clear
Min: 67°F
Max: 86°F

Gentle Breeze: 8 mps ENE
Precip.: n/a
Humidity: 33%
Cloud cover: 7%

Wed Sep 16

87°F

Sky Is Clear
Min: 62°F
Max: 88°F

Gentle Breeze: 8 mps E
Precip.: n/a
Humidity: 25%
Cloud cover: 5%

More about 27690

About 27690

The ZIP code 27690 is associated with the city of Raleigh in Wake County in North Carolina.

27690 Solar Energy & Power

To learn more about solar energy and solar power in 27690, or for more solar-related resources for NC, check out the U.S. Energy Information Administration.