Solar Energy & Solar Power Resources

Solar Power in 92079 (San Marcos, CA)

Solar Energy in 92079

Sorry, historical solar radition values for 92079 are currently unavailable, please check back later.

Solar Panels in 92079

Solar panels in 92079 that will produce the maximum solar energy output. [More]

Sunrise & Sunset in 92079

The total length of the day in 92079 (San Marcos, CA) today (July 30, 2026) will be 13 hours and 51 minutes. [More]

Solar Energy in 92079 (San Marcos, CA)

Solar Energy Data for 92079

See the chart below to see how different types of solar panel installations compare in 92079.

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

Solar Energy Analysis for 92079

Sorry, it is not possible to complete our solar energy analysis for 92079 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 92079

Solar Radiation Data in 92079

See the chart below for monthly solar radiation levels in 92079.

Sorry, data is not currently available.

Solar Radiation Analysis for 92079

Sorry, it is not possible to complete our solar radiation analysis for 92079 at this time.

Historical solar radiation data for 92079 is not currently available.

Please check back later.

Solar Power Comparison: 92079 vs. the U.S.

Solar Power Levels in 92079

Sorry, solar radiation data for 92079 is not currently available.

Solar Power: 92079 vs. the U.S.

Below is a month-by-month comparison of how average 92079 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 California is not currently available.

Solar Data & Statistics for 92079

Sunrise / Sunset in 92079

Sunrise/Sunset for July 30, 2026 ^[2]
- Sunrise: 5:59 am
- Sunset: 7:50 pm
- Length of Day: 13:51

Best Months for Solar in 92079

Monthly data not currently available.

Solar Panel Installs in 92079

We do not have data on solar panel installations in ZIP Code 92079 at the current time.

Solar Power Output in 92079

The Power of Solar in 92079

Monthly AC solar system output averages for 92079. Month-by-month solar power, as ranked by AC output, in 92079. ^[2]

AC output data is not currently available.

Solar Output Analysis for 92079

Sorry, it is not possible to complete our solar radiation analysis for 92079 at this time.

Historical solar radiation data for 92079 is not currently available.

Please check back later.

Weather Forecast for 92079 ^[5]

Thu Jul 30

89°F

Sky Is Clear
Min: 65°F
Max: 89°F

Gentle Breeze: 11 mps W
Precip.: n/a
Humidity: 41%
Cloud cover: 0%

Fri Jul 31

93°F

Sky Is Clear
Min: 70°F
Max: 95°F

Gentle Breeze: 11 mps W
Precip.: n/a
Humidity: 39%
Cloud cover: 10%

Sat Aug 1

89°F

Sky Is Clear
Min: 68°F
Max: 90°F

Gentle Breeze: 10 mps WSW
Precip.: n/a
Humidity: 36%
Cloud cover: 9%

Sun Aug 2

86°F

Few Clouds
Min: 68°F
Max: 88°F

Gentle Breeze: 11 mps WSW
Precip.: n/a
Humidity: 43%
Cloud cover: 24%

Mon Aug 3

85°F

Sky Is Clear
Min: 67°F
Max: 85°F

Gentle Breeze: 11 mps WSW
Precip.: n/a
Humidity: 45%
Cloud cover: 1%

Tue Aug 4

85°F

Sky Is Clear
Min: 66°F
Max: 86°F

Gentle Breeze: 12 mps WSW
Precip.: n/a
Humidity: 45%
Cloud cover: 0%

More about 92079

About 92079

The ZIP code 92079 is associated with the city of San Marcos in San Diego County in California.

92079 Solar Energy & Power

To learn more about solar energy and solar power in 92079, or for more solar-related resources for CA, check out the U.S. Energy Information Administration.