Solar Energy & Solar Power Resources

Solar Power in 23704 (Portsmouth, VA)

Solar Energy in 23704

Sorry, historical solar radition values for 23704 are currently unavailable, please check back later.

Solar Panels in 23704

Solar panels in 23704 that will produce the maximum solar energy output. [More]

Sunrise & Sunset in 23704

The total length of the day in 23704 (Portsmouth, VA) today (July 22, 2026) will be 14 hours and 20 minutes. [More]

Solar Energy in 23704 (Portsmouth, VA)

Solar Energy Data for 23704

See the chart below to see how different types of solar panel installations compare in 23704.

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

Solar Energy Analysis for 23704

Sorry, it is not possible to complete our solar energy analysis for 23704 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 23704

Solar Radiation Data in 23704

See the chart below for monthly solar radiation levels in 23704.

Sorry, data is not currently available.

Solar Radiation Analysis for 23704

Sorry, it is not possible to complete our solar radiation analysis for 23704 at this time.

Historical solar radiation data for 23704 is not currently available.

Please check back later.

Solar Power Comparison: 23704 vs. the U.S.

Solar Power Levels in 23704

Sorry, solar radiation data for 23704 is not currently available.

Solar Power: 23704 vs. the U.S.

Below is a month-by-month comparison of how average 23704 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 23704

Sunrise / Sunset in 23704

Sunrise/Sunset for July 22, 2026 ^[2]
- Sunrise: 6:01 am
- Sunset: 8:21 pm
- Length of Day: 14:20

Best Months for Solar in 23704

Monthly data not currently available.

Solar Panel Installs in 23704

We do not have data on solar panel installations in ZIP Code 23704 at the current time.

Solar Power Output in 23704

The Power of Solar in 23704

Monthly AC solar system output averages for 23704. Month-by-month solar power, as ranked by AC output, in 23704. ^[2]

AC output data is not currently available.

Solar Output Analysis for 23704

Sorry, it is not possible to complete our solar radiation analysis for 23704 at this time.

Historical solar radiation data for 23704 is not currently available.

Please check back later.

Weather Forecast for 23704 ^[5]

Wed Jul 22

84°F

Moderate Rain
Min: 73°F
Max: 84°F

Fresh Breeze: 19 mps SW
Precip.: Chance of Rain
Humidity: 80%
Cloud cover: 100%

Thu Jul 23

73°F

Heavy Intensity Rain
Min: 70°F
Max: 79°F

Gentle Breeze: 12 mps NNE
Precip.: Chance of Rain
Humidity: 89%
Cloud cover: 100%

Fri Jul 24

81°F

Overcast Clouds
Min: 71°F
Max: 81°F

Gentle Breeze: 10 mps NE
Precip.: n/a
Humidity: 51%
Cloud cover: 89%

Sat Jul 25

79°F

Light Rain
Min: 71°F
Max: 79°F

Light breeze: 5 mps E
Precip.: Chance of Rain
Humidity: 56%
Cloud cover: 88%

Sun Jul 26

83°F

Sky Is Clear
Min: 69°F
Max: 83°F

Gentle Breeze: 9 mps ESE
Precip.: n/a
Humidity: 43%
Cloud cover: 1%

Mon Jul 27

84°F

Moderate Rain
Min: 69°F
Max: 86°F

Gentle Breeze: 8 mps S
Precip.: Chance of Rain
Humidity: 59%
Cloud cover: 90%

More about 23704

About 23704

The ZIP code 23704 is associated with the city of Portsmouth in Portsmouth (city) County in Virginia.

23704 Solar Energy & Power

To learn more about solar energy and solar power in 23704, or for more solar-related resources for VA, check out the U.S. Energy Information Administration.