Solar Energy & Solar Power Resources

Solar Power in 91912 (Chula Vista, CA)

Solar Energy in 91912

Sorry, historical solar radition values for 91912 are currently unavailable, please check back later.

Solar Panels in 91912

Solar panels in 91912 that will produce the maximum solar energy output. [More]

Sunrise & Sunset in 91912

The total length of the day in 91912 (Chula Vista, CA) today (February 17, 2026) will be 11 hours and 10 minutes. [More]

Solar Energy in 91912 (Chula Vista, CA)

Solar Energy Data for 91912

See the chart below to see how different types of solar panel installations compare in 91912.

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

Solar Energy Analysis for 91912

Sorry, it is not possible to complete our solar energy analysis for 91912 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 91912

Solar Radiation Data in 91912

See the chart below for monthly solar radiation levels in 91912.

Sorry, data is not currently available.

Solar Radiation Analysis for 91912

Sorry, it is not possible to complete our solar radiation analysis for 91912 at this time.

Historical solar radiation data for 91912 is not currently available.

Please check back later.

Solar Power Comparison: 91912 vs. the U.S.

Solar Power Levels in 91912

Sorry, solar radiation data for 91912 is not currently available.

Solar Power: 91912 vs. the U.S.

Below is a month-by-month comparison of how average 91912 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 91912

Sunrise / Sunset in 91912

Sunrise/Sunset for February 17, 2026 ^[2]
- Sunrise: 6:27 am
- Sunset: 5:37 pm
- Length of Day: 11:10

Best Months for Solar in 91912

Monthly data not currently available.

Solar Panel Installs in 91912

We do not have data on solar panel installations in ZIP Code 91912 at the current time.

Solar Power Output in 91912

The Power of Solar in 91912

Monthly AC solar system output averages for 91912. Month-by-month solar power, as ranked by AC output, in 91912. ^[2]

AC output data is not currently available.

Solar Output Analysis for 91912

Sorry, it is not possible to complete our solar radiation analysis for 91912 at this time.

Historical solar radiation data for 91912 is not currently available.

Please check back later.

Weather Forecast for 91912 ^[5]

Tue Feb 17

60°F

Moderate Rain
Min: 50°F
Max: 60°F

Moderate breeze: 17 mps WSW
Precip.: Chance of Rain
Humidity: 60%
Cloud cover: 49%

Wed Feb 18

56°F

Moderate Rain
Min: 55°F
Max: 58°F

Strong breeze: 25 mps WSW
Precip.: Chance of Rain
Humidity: 54%
Cloud cover: 90%

Thu Feb 19

58°F

Moderate Rain
Min: 55°F
Max: 58°F

Fresh Breeze: 20 mps W
Precip.: Chance of Rain
Humidity: 55%
Cloud cover: 83%

Fri Feb 20

59°F

Light Rain
Min: 54°F
Max: 59°F

Moderate breeze: 17 mps W
Precip.: Chance of Rain
Humidity: 48%
Cloud cover: 5%

Sat Feb 21

65°F

Overcast Clouds
Min: 53°F
Max: 65°F

Gentle Breeze: 8 mps W
Precip.: n/a
Humidity: 29%
Cloud cover: 100%

Sun Feb 22

70°F

Broken Clouds
Min: 60°F
Max: 70°F

Gentle Breeze: 9 mps NW
Precip.: n/a
Humidity: 24%
Cloud cover: 65%

More about 91912

About 91912

The ZIP code 91912 is associated with the city of Chula Vista in San Diego County in California.

91912 Solar Energy & Power

To learn more about solar energy and solar power in 91912, or for more solar-related resources for CA, check out the U.S. Energy Information Administration.