Solar Energy & Solar Power Resources

Solar Power in 78217 (San Antonio, TX)

Solar Energy in 78217

Sorry, historical solar radition values for 78217 are currently unavailable, please check back later.

Solar Panels in 78217

Solar panels in 78217 that will produce the maximum solar energy output. [More]

Sunrise & Sunset in 78217

The total length of the day in 78217 (San Antonio, TX) today (June 06, 2025) will be 14 hours and 2 minutes. [More]

Solar Energy in 78217 (San Antonio, TX)

Solar Energy Data for 78217

See the chart below to see how different types of solar panel installations compare in 78217.

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

Solar Energy Analysis for 78217

Sorry, it is not possible to complete our solar energy analysis for 78217 at this time.

Please check back later.

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 78217

Solar Radiation Data in 78217

See the chart below for monthly solar radiation levels in 78217.

Sorry, data is not currently available.

Solar Radiation Analysis for 78217

Sorry, it is not possible to complete our solar radiation analysis for 78217 at this time.

Historical solar radiation data for 78217 is not currently available.

Please check back later.

Solar Power Comparison: 78217 vs. the U.S.

Solar Power Levels in 78217

Sorry, solar radiation data for 78217 is not currently available.

Solar Power: 78217 vs. the U.S.

Below is a month-by-month comparison of how average 78217 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 78217

Sunrise / Sunset in 78217

Sunrise/Sunset for June 06, 2025 ^[2]
- Sunrise: 6:31 am
- Sunset: 8:33 pm
- Length of Day: 14:2

Best Months for Solar in 78217

Monthly data not currently available.

Solar Panel Installs in 78217

We do not have data on solar panel installations in ZIP Code 78217 at the current time.

Solar Power Output in 78217

The Power of Solar in 78217

Monthly AC solar system output averages for 78217. Month-by-month solar power, as ranked by AC output, in 78217. ^[2]

AC output data is not currently available.

Solar Output Analysis for 78217

Sorry, it is not possible to complete our solar radiation analysis for 78217 at this time.

Historical solar radiation data for 78217 is not currently available.

Please check back later.

Weather Forecast for 78217 ^[5]

Fri Jun 6

92°F

Broken Clouds
Min: 77°F
Max: 94°F

Moderate breeze: 18 mps SE
Precip.: n/a
Humidity: 53%
Cloud cover: 67%

Sat Jun 7

95°F

Broken Clouds
Min: 77°F
Max: 101°F

Fresh Breeze: 18 mps SE
Precip.: n/a
Humidity: 42%
Cloud cover: 59%

Sun Jun 8

95°F

Scattered Clouds
Min: 75°F
Max: 101°F

Moderate breeze: 18 mps SE
Precip.: n/a
Humidity: 39%
Cloud cover: 39%

Mon Jun 9

95°F

Broken Clouds
Min: 75°F
Max: 102°F

Moderate breeze: 18 mps SE
Precip.: n/a
Humidity: 39%
Cloud cover: 61%

Tue Jun 10

97°F

Light Rain
Min: 75°F
Max: 99°F

Fresh Breeze: 22 mps SE
Precip.: Chance of Rain
Humidity: 36%
Cloud cover: 49%

Wed Jun 11

89°F

Moderate Rain
Min: 71°F
Max: 94°F

Moderate breeze: 14 mps S
Precip.: Chance of Rain
Humidity: 53%
Cloud cover: 95%

More about 78217

About 78217

The ZIP code 78217 is associated with the city of San Antonio in Bexar County in Texas.

78217 Solar Energy & Power

To learn more about solar energy and solar power in 78217, or for more solar-related resources for TX, check out the U.S. Energy Information Administration.