Solar Energy & Solar Power Resources

Solar Power in 78254 (San Antonio, TX)

Solar Energy in 78254

Sorry, historical solar radition values for 78254 are currently unavailable, please check back later.

Solar Panels in 78254

Solar panels in 78254 that will produce the maximum solar energy output. [More]

Sunrise & Sunset in 78254

The total length of the day in 78254 (San Antonio, TX) today (April 15, 2025) will be 12 hours and 57 minutes. [More]

Solar Energy in 78254 (San Antonio, TX)

Solar Energy Data for 78254

See the chart below to see how different types of solar panel installations compare in 78254.

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

Solar Energy Analysis for 78254

Sorry, it is not possible to complete our solar energy analysis for 78254 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 78254

Solar Radiation Data in 78254

See the chart below for monthly solar radiation levels in 78254.

Sorry, data is not currently available.

Solar Radiation Analysis for 78254

Sorry, it is not possible to complete our solar radiation analysis for 78254 at this time.

Historical solar radiation data for 78254 is not currently available.

Please check back later.

Solar Power Comparison: 78254 vs. the U.S.

Solar Power Levels in 78254

Sorry, solar radiation data for 78254 is not currently available.

Solar Power: 78254 vs. the U.S.

Below is a month-by-month comparison of how average 78254 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 78254

Sunrise / Sunset in 78254

Sunrise/Sunset for April 15, 2025 ^[2]
- Sunrise: 7:06 am
- Sunset: 8:03 pm
- Length of Day: 12:57

Best Months for Solar in 78254

Monthly data not currently available.

Solar Panel Installs in 78254

We do not have data on solar panel installations in ZIP Code 78254 at the current time.

Solar Power Output in 78254

The Power of Solar in 78254

Monthly AC solar system output averages for 78254. Month-by-month solar power, as ranked by AC output, in 78254. ^[2]

AC output data is not currently available.

Solar Output Analysis for 78254

Sorry, it is not possible to complete our solar radiation analysis for 78254 at this time.

Historical solar radiation data for 78254 is not currently available.

Please check back later.

Weather Forecast for 78254 ^[5]

Tue Apr 15

74°F

Broken Clouds
Min: 65°F
Max: 84°F

Moderate breeze: 17 mps NE
Precip.: n/a
Humidity: 51%
Cloud cover: 73%

Wed Apr 16

81°F

Scattered Clouds
Min: 58°F
Max: 85°F

Fresh Breeze: 19 mps SE
Precip.: n/a
Humidity: 36%
Cloud cover: 35%

Thu Apr 17

86°F

Overcast Clouds
Min: 59°F
Max: 91°F

Fresh Breeze: 21 mps SSE
Precip.: n/a
Humidity: 28%
Cloud cover: 90%

Fri Apr 18

87°F

Light Rain
Min: 63°F
Max: 89°F

Fresh Breeze: 20 mps SSE
Precip.: Chance of Rain
Humidity: 42%
Cloud cover: 100%

Sat Apr 19

77°F

Moderate Rain
Min: 65°F
Max: 84°F

Moderate breeze: 13 mps SE
Precip.: Chance of Rain
Humidity: 52%
Cloud cover: 100%

Sun Apr 20

77°F

Heavy Intensity Rain
Min: 59°F
Max: 77°F

Fresh Breeze: 23 mps NNW
Precip.: Chance of Rain
Humidity: 46%
Cloud cover: 86%

More about 78254

About 78254

The ZIP code 78254 is associated with the city of San Antonio in Bexar County in Texas.

78254 Solar Energy & Power

To learn more about solar energy and solar power in 78254, or for more solar-related resources for TX, check out the U.S. Energy Information Administration.