Solar Energy & Solar Power Resources

Solar Energy in Mcallen, TX

Solar Energy in Mcallen

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

Solar Panels in Mcallen

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

Sunrise & Sunset in Mcallen

The total length of the day in Mcallen, TX today (November 10, 2026) will be 10 hours and 57 minutes. [More]

Solar Power in Mcallen, TX

Solar Energy Data in Mcallen, TX

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

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

Solar Energy Analysis for Mcallen, 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 Mcallen

Solar Radiation Data in Mcallen, TX

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

Sorry, data is not currently available.

Solar Radiation Analysis for Mcallen, TX

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

Historical solar radiation data for Mcallen is not currently available.

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

Solar Power Levels in Mcallen

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

Solar Power: Mcallen vs. the U.S.

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

Sunrise / Sunset in Mcallen

Sunrise/Sunset for November 10, 2026 ^[2]
- Sunrise: 6:48 am
- Sunset: 5:45 pm
- Length of Day: 10:57

Best Months for Solar in Mcallen

Monthly data not currently available.

Solar Panel Installs in Mcallen

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

Solar Power Output in Mcallen

The Power of Solar in Mcallen, TX

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

AC output data is not currently available.

Solar Output Analysis for Mcallen, TX

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

Historical solar radiation data for Mcallen is not currently available.

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Cost of Utilities in Mcallen

Mcallen Electricity Costs

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Solar Power Poll: Mcallen

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

Mcallen Natural Gas Costs

Sorry, Texas residential natural gas prices are currently unavailable.

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Weather Forecast for Mcallen, TX ^[5]

More about Mcallen

About Mcallen

The city of Mcallen, TX in Hidalgo County has an approximate population of 129,877. ^[6]

Mcallen, TX Solar Energy

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