Solar Energy & Solar Power Resources

Solar Power in 23709 (Portsmouth, VA)

Solar Energy in 23709

Sorry, historical solar radition values for 23709 are currently unavailable, please check back later.

Solar Panels in 23709

Solar panels in 23709 that will produce the maximum solar energy output. [More]

Sunrise & Sunset in 23709

The total length of the day in 23709 (Portsmouth, VA) today (October 28, 2025) will be 10 hours and 49 minutes. [More]

Solar Energy in 23709 (Portsmouth, VA)

Solar Energy Data for 23709

See the chart below to see how different types of solar panel installations compare in 23709.

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

Solar Energy Analysis for 23709

Sorry, it is not possible to complete our solar energy analysis for 23709 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 23709

Solar Radiation Data in 23709

See the chart below for monthly solar radiation levels in 23709.

Sorry, data is not currently available.

Solar Radiation Analysis for 23709

Sorry, it is not possible to complete our solar radiation analysis for 23709 at this time.

Historical solar radiation data for 23709 is not currently available.

Please check back later.

Solar Power Comparison: 23709 vs. the U.S.

Solar Power Levels in 23709

Sorry, solar radiation data for 23709 is not currently available.

Solar Power: 23709 vs. the U.S.

Below is a month-by-month comparison of how average 23709 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 Virginia is not currently available.

Solar Data & Statistics for 23709

Sunrise / Sunset in 23709

Sunrise/Sunset for October 28, 2025 ^[2]
- Sunrise: 7:24 am
- Sunset: 6:13 pm
- Length of Day: 10:49

Best Months for Solar in 23709

Monthly data not currently available.

Solar Panel Installs in 23709

We do not have data on solar panel installations in ZIP Code 23709 at the current time.

Solar Power Output in 23709

The Power of Solar in 23709

Monthly AC solar system output averages for 23709. Month-by-month solar power, as ranked by AC output, in 23709. ^[2]

AC output data is not currently available.

Solar Output Analysis for 23709

Sorry, it is not possible to complete our solar radiation analysis for 23709 at this time.

Historical solar radiation data for 23709 is not currently available.

Please check back later.

Weather Forecast for 23709 ^[5]

Tue Oct 28

56°F

Moderate Rain
Min: 55°F
Max: 58°F

Fresh Breeze: 23 mps NE
Precip.: Chance of Rain
Humidity: 84%
Cloud cover: 100%

Wed Oct 29

59°F

Moderate Rain
Min: 55°F
Max: 63°F

Fresh Breeze: 19 mps E
Precip.: Chance of Rain
Humidity: 77%
Cloud cover: 91%

Thu Oct 30

64°F

Moderate Rain
Min: 55°F
Max: 66°F

Fresh Breeze: 19 mps SE
Precip.: Chance of Rain
Humidity: 86%
Cloud cover: 82%

Fri Oct 31

58°F

Sky Is Clear
Min: 52°F
Max: 61°F

Fresh Breeze: 19 mps W
Precip.: n/a
Humidity: 44%
Cloud cover: 1%

Sat Nov 1

58°F

Sky Is Clear
Min: 49°F
Max: 63°F

Gentle Breeze: 8 mps W
Precip.: n/a
Humidity: 52%
Cloud cover: 0%

Sun Nov 2

60°F

Sky Is Clear
Min: 52°F
Max: 62°F

Gentle Breeze: 9 mps NNE
Precip.: n/a
Humidity: 51%
Cloud cover: 10%

More about 23709

About 23709

The ZIP code 23709 is associated with the city of Portsmouth in Portsmouth (city) County in Virginia.

23709 Solar Energy & Power

To learn more about solar energy and solar power in 23709, or for more solar-related resources for VA, check out the U.S. Energy Information Administration.