Solar Energy & Solar Power Resources

Solar Power in 78215 (San Antonio, TX)

Solar Energy in 78215

Sorry, historical solar radition values for 78215 are currently unavailable, please check back later.

Solar Panels in 78215

Solar panels in 78215 that will produce the maximum solar energy output. [More]

Sunrise & Sunset in 78215

The total length of the day in 78215 (San Antonio, TX) today (December 02, 2025) will be 10 hours and 26 minutes. [More]

Solar Energy in 78215 (San Antonio, TX)

Solar Energy Data for 78215

See the chart below to see how different types of solar panel installations compare in 78215.

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

Solar Energy Analysis for 78215

Sorry, it is not possible to complete our solar energy analysis for 78215 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 78215

Solar Radiation Data in 78215

See the chart below for monthly solar radiation levels in 78215.

Sorry, data is not currently available.

Solar Radiation Analysis for 78215

Sorry, it is not possible to complete our solar radiation analysis for 78215 at this time.

Historical solar radiation data for 78215 is not currently available.

Please check back later.

Solar Power Comparison: 78215 vs. the U.S.

Solar Power Levels in 78215

Sorry, solar radiation data for 78215 is not currently available.

Solar Power: 78215 vs. the U.S.

Below is a month-by-month comparison of how average 78215 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 78215

Sunrise / Sunset in 78215

Sunrise/Sunset for December 02, 2025 ^[2]
- Sunrise: 7:10 am
- Sunset: 5:36 pm
- Length of Day: 10:26

Best Months for Solar in 78215

Monthly data not currently available.

Solar Panel Installs in 78215

We do not have data on solar panel installations in ZIP Code 78215 at the current time.

Solar Power Output in 78215

The Power of Solar in 78215

Monthly AC solar system output averages for 78215. Month-by-month solar power, as ranked by AC output, in 78215. ^[2]

AC output data is not currently available.

Solar Output Analysis for 78215

Sorry, it is not possible to complete our solar radiation analysis for 78215 at this time.

Historical solar radiation data for 78215 is not currently available.

Please check back later.

Weather Forecast for 78215 ^[5]

Tue Dec 2

51°F

Scattered Clouds
Min: 36°F
Max: 52°F

Moderate breeze: 13 mps NNE
Precip.: n/a
Humidity: 25%
Cloud cover: 34%

Wed Dec 3

65°F

Light Rain
Min: 45°F
Max: 65°F

Gentle Breeze: 10 mps S
Precip.: Chance of Rain
Humidity: 63%
Cloud cover: 41%

Thu Dec 4

50°F

Moderate Rain
Min: 48°F
Max: 61°F

Moderate breeze: 16 mps NNE
Precip.: Chance of Rain
Humidity: 81%
Cloud cover: 100%

Fri Dec 5

56°F

Moderate Rain
Min: 47°F
Max: 60°F

Gentle Breeze: 9 mps N
Precip.: Chance of Rain
Humidity: 78%
Cloud cover: 100%

Sat Dec 6

67°F

Overcast Clouds
Min: 53°F
Max: 73°F

Gentle Breeze: 12 mps SW
Precip.: n/a
Humidity: 63%
Cloud cover: 99%

Sun Dec 7

67°F

Sky Is Clear
Min: 55°F
Max: 69°F

Gentle Breeze: 12 mps NNE
Precip.: n/a
Humidity: 33%
Cloud cover: 0%

More about 78215

About 78215

The ZIP code 78215 is associated with the city of San Antonio in Bexar County in Texas.

78215 Solar Energy & Power

To learn more about solar energy and solar power in 78215, or for more solar-related resources for TX, check out the U.S. Energy Information Administration.