Solar Energy & Solar Power Resources

Solar Energy in Port Arthur, TX

Solar Energy in Port Arthur

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

Solar Panels in Port Arthur

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

Sunrise & Sunset in Port Arthur

The total length of the day in Port Arthur, TX today (July 19, 2026) will be 13 hours and 51 minutes. [More]

Solar Power in Port Arthur, TX

Solar Energy Data in Port Arthur, TX

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

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

Solar Energy Analysis for Port Arthur, TX

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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 Port Arthur

Solar Radiation Data in Port Arthur, TX

See the chart below for monthly solar radiation levels in Port Arthur.

Sorry, data is not currently available.

Solar Radiation Analysis for Port Arthur, TX

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

Historical solar radiation data for Port Arthur is not currently available.

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Solar Power Comparison: Port Arthur vs. the U.S.

Solar Power Levels in Port Arthur

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

Solar Power: Port Arthur vs. the U.S.

Below is a month-by-month comparison of how average Port Arthur 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 Port Arthur

Sunrise / Sunset in Port Arthur

Sunrise/Sunset for July 19, 2026 ^[2]
- Sunrise: 6:26 am
- Sunset: 8:17 pm
- Length of Day: 13:51

Best Months for Solar in Port Arthur

Monthly data not currently available.

Solar Panel Installs in Port Arthur

We do not currently have data on solar panel installations in the city of Port Arthur, TX at this current time.

Solar Power Output in Port Arthur

The Power of Solar in Port Arthur, TX

Monthly AC solar system output averages for Port Arthur (tx). Month-by-month solar power, as ranked by AC output, in Port Arthur. ^[2]

AC output data is not currently available.

Solar Output Analysis for Port Arthur, TX

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

Historical solar radiation data for Port Arthur is not currently available.

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Cost of Utilities in Port Arthur

Port Arthur Electricity Costs

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Solar Power Poll: Port Arthur

Vote now: Given all of the data and analysis provided for Port Arthur, is solar power a good choice for residents of this city?

Port Arthur Natural Gas Costs

Sorry, Texas residential natural gas prices are currently unavailable.

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Weather Forecast for Port Arthur, TX ^[5]

Sun Jul 19

89°F

Broken Clouds
Min: 77°F
Max: 95°F

Gentle Breeze: 10 mps SSW
Precip.: n/a
Humidity: 64%
Cloud cover: 77%

Mon Jul 20

94°F

Sky Is Clear
Min: 75°F
Max: 97°F

Gentle Breeze: 8 mps WNW
Precip.: n/a
Humidity: 45%
Cloud cover: 10%

Tue Jul 21

94°F

Light Rain
Min: 75°F
Max: 97°F

Gentle Breeze: 11 mps SSW
Precip.: Chance of Rain
Humidity: 43%
Cloud cover: 28%

Wed Jul 22

94°F

Scattered Clouds
Min: 78°F
Max: 95°F

Moderate breeze: 12 mps SSW
Precip.: n/a
Humidity: 47%
Cloud cover: 40%

Thu Jul 23

94°F

Sky Is Clear
Min: 78°F
Max: 95°F

Gentle Breeze: 10 mps SSW
Precip.: n/a
Humidity: 49%
Cloud cover: 9%

Fri Jul 24

94°F

Scattered Clouds
Min: 78°F
Max: 95°F

Gentle Breeze: 10 mps S
Precip.: n/a
Humidity: 50%
Cloud cover: 43%

More about Port Arthur

About Port Arthur

The city of Port Arthur, TX in Jefferson County has an approximate population of 53,818. ^[6]

Port Arthur, TX Solar Energy

To learn more about solar energy and solar power Port Arthur, TX, or for more solar-related resources for Port Arthur, visit the U.S. Energy Information Administration.