Solar Energy & Solar Power Resources

Solar Power in 91902 (Bonita, CA)

Solar Energy in 91902

Sorry, historical solar radition values for 91902 are currently unavailable, please check back later.

Solar Panels in 91902

Solar panels in 91902 that will produce the maximum solar energy output. [More]

Sunrise & Sunset in 91902

The total length of the day in 91902 (Bonita, CA) today (September 17, 2025) will be 12 hours and 20 minutes. [More]

Solar Energy in 91902 (Bonita, CA)

Solar Energy Data for 91902

See the chart below to see how different types of solar panel installations compare in 91902.

Historical solar power output data for Bonita is not currently available.

Solar Energy Analysis for 91902

Sorry, it is not possible to complete our solar energy analysis for 91902 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 91902

Solar Radiation Data in 91902

See the chart below for monthly solar radiation levels in 91902.

Sorry, data is not currently available.

Solar Radiation Analysis for 91902

Sorry, it is not possible to complete our solar radiation analysis for 91902 at this time.

Historical solar radiation data for 91902 is not currently available.

Please check back later.

Solar Power Comparison: 91902 vs. the U.S.

Solar Power Levels in 91902

Sorry, solar radiation data for 91902 is not currently available.

Solar Power: 91902 vs. the U.S.

Below is a month-by-month comparison of how average 91902 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 91902

Sunrise / Sunset in 91902

Sunrise/Sunset for September 17, 2025 ^[2]
- Sunrise: 6:32 am
- Sunset: 6:52 pm
- Length of Day: 12:20

Best Months for Solar in 91902

Monthly data not currently available.

Solar Panel Installs in 91902

We do not have data on solar panel installations in ZIP Code 91902 at the current time.

Solar Power Output in 91902

The Power of Solar in 91902

Monthly AC solar system output averages for 91902. Month-by-month solar power, as ranked by AC output, in 91902. ^[2]

AC output data is not currently available.

Solar Output Analysis for 91902

Sorry, it is not possible to complete our solar radiation analysis for 91902 at this time.

Historical solar radiation data for 91902 is not currently available.

Please check back later.

Weather Forecast for 91902 ^[5]

Wed Sep 17

81°F

Light Rain
Min: 68°F
Max: 84°F

Gentle Breeze: 11 mps SW
Precip.: Chance of Rain
Humidity: 54%
Cloud cover: 100%

Thu Sep 18

81°F

Moderate Rain
Min: 73°F
Max: 81°F

Moderate breeze: 13 mps SSW
Precip.: Chance of Rain
Humidity: 60%
Cloud cover: 28%

Fri Sep 19

79°F

Scattered Clouds
Min: 71°F
Max: 79°F

Gentle Breeze: 10 mps WSW
Precip.: n/a
Humidity: 62%
Cloud cover: 40%

Sat Sep 20

79°F

Sky Is Clear
Min: 71°F
Max: 82°F

Gentle Breeze: 10 mps W
Precip.: n/a
Humidity: 59%
Cloud cover: 3%

Sun Sep 21

79°F

Overcast Clouds
Min: 72°F
Max: 84°F

Gentle Breeze: 8 mps WNW
Precip.: n/a
Humidity: 56%
Cloud cover: 98%

Mon Sep 22

82°F

Sky Is Clear
Min: 74°F
Max: 87°F

Gentle Breeze: 8 mps W
Precip.: n/a
Humidity: 47%
Cloud cover: 6%

More about 91902

About 91902

The ZIP code 91902 is associated with the city of Bonita in San Diego County in California.

91902 Solar Energy & Power

To learn more about solar energy and solar power in 91902, or for more solar-related resources for CA, check out the U.S. Energy Information Administration.