Solar Energy & Solar Power Resources

Solar Power in 77973 (Mcfaddin, TX)

Solar Energy in 77973

Sorry, historical solar radition values for 77973 are currently unavailable, please check back later.

Solar Panels in 77973

Solar panels in 77973 that will produce the maximum solar energy output. [More]

Sunrise & Sunset in 77973

The total length of the day in 77973 (Mcfaddin, TX) today (September 24, 2026) will be 12 hours and 7 minutes. [More]

Solar Energy in 77973 (Mcfaddin, TX)

Solar Energy Data for 77973

See the chart below to see how different types of solar panel installations compare in 77973.

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

Solar Energy Analysis for 77973

Sorry, it is not possible to complete our solar energy analysis for 77973 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 77973

Solar Radiation Data in 77973

See the chart below for monthly solar radiation levels in 77973.

Sorry, data is not currently available.

Solar Radiation Analysis for 77973

Sorry, it is not possible to complete our solar radiation analysis for 77973 at this time.

Historical solar radiation data for 77973 is not currently available.

Please check back later.

Solar Power Comparison: 77973 vs. the U.S.

Solar Power Levels in 77973

Sorry, solar radiation data for 77973 is not currently available.

Solar Power: 77973 vs. the U.S.

Below is a month-by-month comparison of how average 77973 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 77973

Sunrise / Sunset in 77973

Sunrise/Sunset for September 24, 2026 ^[2]
- Sunrise: 7:16 am
- Sunset: 7:23 pm
- Length of Day: 12:7

Best Months for Solar in 77973

Monthly data not currently available.

Solar Panel Installs in 77973

We do not have data on solar panel installations in ZIP Code 77973 at the current time.

Solar Power Output in 77973

The Power of Solar in 77973

Monthly AC solar system output averages for 77973. Month-by-month solar power, as ranked by AC output, in 77973. ^[2]

AC output data is not currently available.

Solar Output Analysis for 77973

Sorry, it is not possible to complete our solar radiation analysis for 77973 at this time.

Historical solar radiation data for 77973 is not currently available.

Please check back later.

Weather Forecast for 77973 ^[5]

Thu Sep 24

94°F

Light Rain
Min: 76°F
Max: 96°F

Gentle Breeze: 11 mps ESE
Precip.: Chance of Rain
Humidity: 46%
Cloud cover: 27%

Fri Sep 25

92°F

Broken Clouds
Min: 76°F
Max: 94°F

Gentle Breeze: 11 mps SE
Precip.: n/a
Humidity: 43%
Cloud cover: 56%

Sat Sep 26

91°F

Overcast Clouds
Min: 73°F
Max: 93°F

Gentle Breeze: 10 mps SSE
Precip.: n/a
Humidity: 38%
Cloud cover: 97%

Sun Sep 27

94°F

Sky Is Clear
Min: 74°F
Max: 96°F

Gentle Breeze: 10 mps SE
Precip.: n/a
Humidity: 39%
Cloud cover: 1%

Mon Sep 28

95°F

Few Clouds
Min: 77°F
Max: 95°F

Gentle Breeze: 11 mps SE
Precip.: n/a
Humidity: 41%
Cloud cover: 14%

Tue Sep 29

95°F

Light Rain
Min: 80°F
Max: 95°F

Moderate breeze: 15 mps SSE
Precip.: Chance of Rain
Humidity: 44%
Cloud cover: 75%

More about 77973

About 77973

The ZIP code 77973 is associated with the city of Mcfaddin in Victoria County in Texas.

77973 Solar Energy & Power

To learn more about solar energy and solar power in 77973, or for more solar-related resources for TX, check out the U.S. Energy Information Administration.