Solar Energy & Solar Power Resources

Solar Energy in Harlingen, TX

Solar Energy in Harlingen

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

Solar Panels in Harlingen

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

Sunrise & Sunset in Harlingen

The total length of the day in Harlingen, TX today (April 20, 2025) will be 12 hours and 58 minutes. [More]

Solar Power in Harlingen, TX

Solar Energy Data in Harlingen, TX

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

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

Solar Energy Analysis for Harlingen, TX

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

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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 Harlingen

Solar Radiation Data in Harlingen, TX

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

Sorry, data is not currently available.

Solar Radiation Analysis for Harlingen, TX

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

Historical solar radiation data for Harlingen is not currently available.

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

Solar Power Levels in Harlingen

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

Solar Power: Harlingen vs. the U.S.

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

Sunrise / Sunset in Harlingen

Sunrise/Sunset for April 20, 2025 ^[2]
- Sunrise: 7:00 am
- Sunset: 7:58 pm
- Length of Day: 12:58

Best Months for Solar in Harlingen

Monthly data not currently available.

Solar Panel Installs in Harlingen

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

Solar Power Output in Harlingen

The Power of Solar in Harlingen, TX

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

AC output data is not currently available.

Solar Output Analysis for Harlingen, TX

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

Historical solar radiation data for Harlingen is not currently available.

Please check back later.

Cost of Utilities in Harlingen

Harlingen Electricity Costs

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Solar Power Poll: Harlingen

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

Harlingen Natural Gas Costs

Sorry, Texas residential natural gas prices are currently unavailable.

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Weather Forecast for Harlingen, TX ^[5]

Sun Apr 20

78°F

Light Rain
Min: 73°F
Max: 79°F

Fresh Breeze: 21 mps SE
Precip.: Chance of Rain
Humidity: 85%
Cloud cover: 60%

Mon Apr 21

85°F

Moderate Rain
Min: 73°F
Max: 86°F

Moderate breeze: 14 mps SE
Precip.: Chance of Rain
Humidity: 60%
Cloud cover: 68%

Tue Apr 22

87°F

Scattered Clouds
Min: 72°F
Max: 88°F

Fresh Breeze: 19 mps SE
Precip.: n/a
Humidity: 50%
Cloud cover: 28%

Wed Apr 23

88°F

Scattered Clouds
Min: 74°F
Max: 90°F

Fresh Breeze: 21 mps SSE
Precip.: n/a
Humidity: 41%
Cloud cover: 33%

Thu Apr 24

88°F

Broken Clouds
Min: 73°F
Max: 90°F

Fresh Breeze: 19 mps SSE
Precip.: n/a
Humidity: 48%
Cloud cover: 71%

Fri Apr 25

89°F

Broken Clouds
Min: 73°F
Max: 89°F

Moderate breeze: 17 mps SE
Precip.: n/a
Humidity: 45%
Cloud cover: 60%

More about Harlingen

About Harlingen

The city of Harlingen, TX in Cameron County has an approximate population of 64,849. ^[6]

Harlingen, TX Solar Energy

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