Solar Energy & Solar Power Resources

Solar Power in 91911 (Chula Vista, CA)

Solar Energy in 91911

Sorry, historical solar radition values for 91911 are currently unavailable, please check back later.

Solar Panels in 91911

Solar panels in 91911 that will produce the maximum solar energy output. [More]

Sunrise & Sunset in 91911

The total length of the day in 91911 (Chula Vista, CA) today (May 12, 2026) will be 13 hours and 49 minutes. [More]

Solar Energy in 91911 (Chula Vista, CA)

Solar Energy Data for 91911

See the chart below to see how different types of solar panel installations compare in 91911.

Historical solar power output data for Chula Vista is not currently available.

Solar Energy Analysis for 91911

Sorry, it is not possible to complete our solar energy analysis for 91911 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 91911

Solar Radiation Data in 91911

See the chart below for monthly solar radiation levels in 91911.

Sorry, data is not currently available.

Solar Radiation Analysis for 91911

Sorry, it is not possible to complete our solar radiation analysis for 91911 at this time.

Historical solar radiation data for 91911 is not currently available.

Please check back later.

Solar Power Comparison: 91911 vs. the U.S.

Solar Power Levels in 91911

Sorry, solar radiation data for 91911 is not currently available.

Solar Power: 91911 vs. the U.S.

Below is a month-by-month comparison of how average 91911 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 91911

Sunrise / Sunset in 91911

Sunrise/Sunset for May 12, 2026 ^[2]
- Sunrise: 5:50 am
- Sunset: 7:39 pm
- Length of Day: 13:49

Best Months for Solar in 91911

Monthly data not currently available.

Solar Panel Installs in 91911

We do not have data on solar panel installations in ZIP Code 91911 at the current time.

Solar Power Output in 91911

The Power of Solar in 91911

Monthly AC solar system output averages for 91911. Month-by-month solar power, as ranked by AC output, in 91911. ^[2]

AC output data is not currently available.

Solar Output Analysis for 91911

Sorry, it is not possible to complete our solar radiation analysis for 91911 at this time.

Historical solar radiation data for 91911 is not currently available.

Please check back later.

Weather Forecast for 91911 ^[5]

Tue May 12

66°F

Scattered Clouds
Min: 61°F
Max: 68°F

Moderate breeze: 12 mps SW
Precip.: n/a
Humidity: 63%
Cloud cover: 48%

Wed May 13

71°F

Sky Is Clear
Min: 63°F
Max: 72°F

Gentle Breeze: 11 mps W
Precip.: n/a
Humidity: 51%
Cloud cover: 0%

Thu May 14

71°F

Sky Is Clear
Min: 62°F
Max: 71°F

Gentle Breeze: 10 mps WSW
Precip.: n/a
Humidity: 52%
Cloud cover: 3%

Fri May 15

69°F

Scattered Clouds
Min: 62°F
Max: 70°F

Gentle Breeze: 10 mps WSW
Precip.: n/a
Humidity: 56%
Cloud cover: 29%

Sat May 16

69°F

Scattered Clouds
Min: 62°F
Max: 69°F

Moderate breeze: 13 mps SW
Precip.: n/a
Humidity: 59%
Cloud cover: 30%

Sun May 17

66°F

Overcast Clouds
Min: 61°F
Max: 68°F

Moderate breeze: 17 mps S
Precip.: n/a
Humidity: 62%
Cloud cover: 91%

More about 91911

About 91911

The ZIP code 91911 is associated with the city of Chula Vista in San Diego County in California.

91911 Solar Energy & Power

To learn more about solar energy and solar power in 91911, or for more solar-related resources for CA, check out the U.S. Energy Information Administration.