Solar Energy & Solar Power Resources

Solar Power in 77641 (Port Arthur, TX)

Solar Energy in 77641

Sorry, historical solar radition values for 77641 are currently unavailable, please check back later.

Solar Panels in 77641

Solar panels in 77641 that will produce the maximum solar energy output. [More]

Sunrise & Sunset in 77641

The total length of the day in 77641 (Port Arthur, TX) today (January 30, 2025) will be 10 hours and 48 minutes. [More]

Solar Energy in 77641 (Port Arthur, TX)

Solar Energy Data for 77641

See the chart below to see how different types of solar panel installations compare in 77641.

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

Solar Energy Analysis for 77641

Sorry, it is not possible to complete our solar energy analysis for 77641 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 77641

Solar Radiation Data in 77641

See the chart below for monthly solar radiation levels in 77641.

Sorry, data is not currently available.

Solar Radiation Analysis for 77641

Sorry, it is not possible to complete our solar radiation analysis for 77641 at this time.

Historical solar radiation data for 77641 is not currently available.

Please check back later.

Solar Power Comparison: 77641 vs. the U.S.

Solar Power Levels in 77641

Sorry, solar radiation data for 77641 is not currently available.

Solar Power: 77641 vs. the U.S.

Below is a month-by-month comparison of how average 77641 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 Texas is not currently available.

Solar Data & Statistics for 77641

Sunrise / Sunset in 77641

Sunrise/Sunset for January 30, 2025 ^[2]
- Sunrise: 7:05 am
- Sunset: 5:53 pm
- Length of Day: 10:48

Best Months for Solar in 77641

Monthly data not currently available.

Solar Panel Installs in 77641

We do not have data on solar panel installations in ZIP Code 77641 at the current time.

Solar Power Output in 77641

The Power of Solar in 77641

Monthly AC solar system output averages for 77641. Month-by-month solar power, as ranked by AC output, in 77641. ^[2]

AC output data is not currently available.

Solar Output Analysis for 77641

Sorry, it is not possible to complete our solar radiation analysis for 77641 at this time.

Historical solar radiation data for 77641 is not currently available.

Please check back later.

Weather Forecast for 77641 ^[5]

Thu Jan 30

74°F

Moderate Rain
Min: 62°F
Max: 74°F

Fresh Breeze: 18 mps S
Precip.: Chance of Rain
Humidity: 80%
Cloud cover: 99%

Fri Jan 31

65°F

Overcast Clouds
Min: 54°F
Max: 67°F

Moderate breeze: 15 mps NW
Precip.: n/a
Humidity: 39%
Cloud cover: 91%

Sat Feb 1

67°F

Sky Is Clear
Min: 48°F
Max: 70°F

Light breeze: 7 mps S
Precip.: n/a
Humidity: 42%
Cloud cover: 1%

Sun Feb 2

71°F

Sky Is Clear
Min: 53°F
Max: 71°F

Gentle Breeze: 12 mps S
Precip.: n/a
Humidity: 56%
Cloud cover: 0%

Mon Feb 3

75°F

Overcast Clouds
Min: 61°F
Max: 75°F

Light breeze: 7 mps S
Precip.: n/a
Humidity: 76%
Cloud cover: 100%

Tue Feb 4

77°F

Broken Clouds
Min: 65°F
Max: 77°F

Gentle Breeze: 11 mps SSE
Precip.: n/a
Humidity: 72%
Cloud cover: 82%

More about 77641

About 77641

The ZIP code 77641 is associated with the city of Port Arthur in Jefferson County in Texas.

77641 Solar Energy & Power

To learn more about solar energy and solar power in 77641, or for more solar-related resources for TX, check out the U.S. Energy Information Administration.