Solar Energy & Solar Power Resources

Solar Power in 19731 (Port Penn, DE)

Solar Energy in 19731

Sorry, historical solar radition values for 19731 are currently unavailable, please check back later.

Solar Panels in 19731

Solar panels in 19731 that will produce the maximum solar energy output. [More]

Sunrise & Sunset in 19731

The total length of the day in 19731 (Port Penn, DE) today (July 02, 2026) will be 14 hours and 58 minutes. [More]

Solar Energy in 19731 (Port Penn, DE)

Solar Energy Data for 19731

See the chart below to see how different types of solar panel installations compare in 19731.

Historical solar power output data for Port Penn is not currently available.

Solar Energy Analysis for 19731

Sorry, it is not possible to complete our solar energy analysis for 19731 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 19731

Solar Radiation Data in 19731

See the chart below for monthly solar radiation levels in 19731.

Sorry, data is not currently available.

Solar Radiation Analysis for 19731

Sorry, it is not possible to complete our solar radiation analysis for 19731 at this time.

Historical solar radiation data for 19731 is not currently available.

Please check back later.

Solar Power Comparison: 19731 vs. the U.S.

Solar Power Levels in 19731

Sorry, solar radiation data for 19731 is not currently available.

Solar Power: 19731 vs. the U.S.

Below is a month-by-month comparison of how average 19731 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 Delaware is not currently available.

Solar Data & Statistics for 19731

Sunrise / Sunset in 19731

Sunrise/Sunset for July 02, 2026 ^[2]
- Sunrise: 5:37 am
- Sunset: 8:35 pm
- Length of Day: 14:58

Best Months for Solar in 19731

Monthly data not currently available.

Solar Panel Installs in 19731

We do not have data on solar panel installations in ZIP Code 19731 at the current time.

Solar Power Output in 19731

The Power of Solar in 19731

Monthly AC solar system output averages for 19731. Month-by-month solar power, as ranked by AC output, in 19731. ^[2]

AC output data is not currently available.

Solar Output Analysis for 19731

Sorry, it is not possible to complete our solar radiation analysis for 19731 at this time.

Historical solar radiation data for 19731 is not currently available.

Please check back later.

Weather Forecast for 19731 ^[5]

Thu Jul 2

95°F

Sky Is Clear
Min: 78°F
Max: 102°F

Light breeze: 7 mps WNW
Precip.: n/a
Humidity: 56%
Cloud cover: 0%

Fri Jul 3

98°F

Sky Is Clear
Min: 80°F
Max: 103°F

Gentle Breeze: 9 mps NW
Precip.: n/a
Humidity: 40%
Cloud cover: 0%

Sat Jul 4

98°F

Moderate Rain
Min: 72°F
Max: 98°F

Moderate breeze: 15 mps WSW
Precip.: Chance of Rain
Humidity: 39%
Cloud cover: 78%

Sun Jul 5

81°F

Light Rain
Min: 71°F
Max: 84°F

Gentle Breeze: 10 mps SE
Precip.: Chance of Rain
Humidity: 65%
Cloud cover: 99%

Mon Jul 6

74°F

Light Rain
Min: 69°F
Max: 81°F

Gentle Breeze: 11 mps ESE
Precip.: Chance of Rain
Humidity: 90%
Cloud cover: 99%

Tue Jul 7

89°F

Moderate Rain
Min: 71°F
Max: 91°F

Gentle Breeze: 8 mps NE
Precip.: Chance of Rain
Humidity: 52%
Cloud cover: 55%

More about 19731

About 19731

The ZIP code 19731 is associated with the city of Port Penn in New Castle County in Delaware.

19731 Solar Energy & Power

To learn more about solar energy and solar power in 19731, or for more solar-related resources for DE, check out the U.S. Energy Information Administration.