Solar Energy & Solar Power Resources

Solar Power in 78250 (San Antonio, TX)

Solar Energy in 78250

Sorry, historical solar radition values for 78250 are currently unavailable, please check back later.

Solar Panels in 78250

Solar panels in 78250 that will produce the maximum solar energy output. [More]

Sunrise & Sunset in 78250

The total length of the day in 78250 (San Antonio, TX) today (November 21, 2025) will be 10 hours and 36 minutes. [More]

Solar Energy in 78250 (San Antonio, TX)

Solar Energy Data for 78250

See the chart below to see how different types of solar panel installations compare in 78250.

Historical solar power output data for San Antonio is not currently available.

Solar Energy Analysis for 78250

Sorry, it is not possible to complete our solar energy analysis for 78250 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 78250

Solar Radiation Data in 78250

See the chart below for monthly solar radiation levels in 78250.

Sorry, data is not currently available.

Solar Radiation Analysis for 78250

Sorry, it is not possible to complete our solar radiation analysis for 78250 at this time.

Historical solar radiation data for 78250 is not currently available.

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Solar Power Comparison: 78250 vs. the U.S.

Solar Power Levels in 78250

Sorry, solar radiation data for 78250 is not currently available.

Solar Power: 78250 vs. the U.S.

Below is a month-by-month comparison of how average 78250 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 78250

Sunrise / Sunset in 78250

Sunrise/Sunset for November 21, 2025 ^[2]
- Sunrise: 7:02 am
- Sunset: 5:38 pm
- Length of Day: 10:36

Best Months for Solar in 78250

Monthly data not currently available.

Solar Panel Installs in 78250

We do not have data on solar panel installations in ZIP Code 78250 at the current time.

Solar Power Output in 78250

The Power of Solar in 78250

Monthly AC solar system output averages for 78250. Month-by-month solar power, as ranked by AC output, in 78250. ^[2]

AC output data is not currently available.

Solar Output Analysis for 78250

Sorry, it is not possible to complete our solar radiation analysis for 78250 at this time.

Historical solar radiation data for 78250 is not currently available.

Please check back later.

Weather Forecast for 78250 ^[5]

Fri Nov 21

73°F

Moderate Rain
Min: 67°F
Max: 80°F

Light breeze: 8 mps N
Precip.: Chance of Rain
Humidity: 84%
Cloud cover: 83%

Sat Nov 22

75°F

Light Rain
Min: 65°F
Max: 78°F

Moderate breeze: 13 mps ENE
Precip.: Chance of Rain
Humidity: 34%
Cloud cover: 75%

Sun Nov 23

73°F

Light Rain
Min: 65°F
Max: 76°F

Moderate breeze: 13 mps SE
Precip.: Chance of Rain
Humidity: 72%
Cloud cover: 99%

Mon Nov 24

70°F

Light Rain
Min: 64°F
Max: 71°F

Moderate breeze: 16 mps SSE
Precip.: Chance of Rain
Humidity: 93%
Cloud cover: 100%

Tue Nov 25

78°F

Sky Is Clear
Min: 60°F
Max: 80°F

Light breeze: 7 mps WSW
Precip.: n/a
Humidity: 31%
Cloud cover: 10%

Wed Nov 26

69°F

Scattered Clouds
Min: 56°F
Max: 70°F

Moderate breeze: 17 mps NNE
Precip.: n/a
Humidity: 44%
Cloud cover: 32%

More about 78250

About 78250

The ZIP code 78250 is associated with the city of San Antonio in Bexar County in Texas.

78250 Solar Energy & Power

To learn more about solar energy and solar power in 78250, or for more solar-related resources for TX, check out the U.S. Energy Information Administration.