Solar Energy & Solar Power Resources

Solar Power in 91802 (Alhambra, CA)

Solar Energy in 91802

Sorry, historical solar radition values for 91802 are currently unavailable, please check back later.

Solar Panels in 91802

Solar panels in 91802 that will produce the maximum solar energy output. [More]

Sunrise & Sunset in 91802

The total length of the day in 91802 (Alhambra, CA) today (August 12, 2025) will be 13 hours and 33 minutes. [More]

Solar Energy in 91802 (Alhambra, CA)

Solar Energy Data for 91802

See the chart below to see how different types of solar panel installations compare in 91802.

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

Solar Energy Analysis for 91802

Sorry, it is not possible to complete our solar energy analysis for 91802 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 91802

Solar Radiation Data in 91802

See the chart below for monthly solar radiation levels in 91802.

Sorry, data is not currently available.

Solar Radiation Analysis for 91802

Sorry, it is not possible to complete our solar radiation analysis for 91802 at this time.

Historical solar radiation data for 91802 is not currently available.

Please check back later.

Solar Power Comparison: 91802 vs. the U.S.

Solar Power Levels in 91802

Sorry, solar radiation data for 91802 is not currently available.

Solar Power: 91802 vs. the U.S.

Below is a month-by-month comparison of how average 91802 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 91802

Sunrise / Sunset in 91802

Sunrise/Sunset for August 12, 2025 ^[2]
- Sunrise: 6:10 am
- Sunset: 7:43 pm
- Length of Day: 13:33

Best Months for Solar in 91802

Monthly data not currently available.

Solar Panel Installs in 91802

We do not have data on solar panel installations in ZIP Code 91802 at the current time.

Solar Power Output in 91802

The Power of Solar in 91802

Monthly AC solar system output averages for 91802. Month-by-month solar power, as ranked by AC output, in 91802. ^[2]

AC output data is not currently available.

Solar Output Analysis for 91802

Sorry, it is not possible to complete our solar radiation analysis for 91802 at this time.

Historical solar radiation data for 91802 is not currently available.

Please check back later.

Weather Forecast for 91802 ^[5]

Tue Aug 12

85°F

Sky Is Clear
Min: 67°F
Max: 87°F

Gentle Breeze: 9 mps SW
Precip.: n/a
Humidity: 38%
Cloud cover: 1%

Wed Aug 13

90°F

Sky Is Clear
Min: 73°F
Max: 91°F

Gentle Breeze: 11 mps SW
Precip.: n/a
Humidity: 34%
Cloud cover: 0%

Thu Aug 14

88°F

Sky Is Clear
Min: 73°F
Max: 91°F

Gentle Breeze: 9 mps SW
Precip.: n/a
Humidity: 35%
Cloud cover: 0%

Fri Aug 15

81°F

Sky Is Clear
Min: 70°F
Max: 87°F

Gentle Breeze: 10 mps SSW
Precip.: n/a
Humidity: 46%
Cloud cover: 1%

Sat Aug 16

79°F

Sky Is Clear
Min: 66°F
Max: 85°F

Gentle Breeze: 10 mps SSW
Precip.: n/a
Humidity: 47%
Cloud cover: 5%

Sun Aug 17

79°F

Sky Is Clear
Min: 67°F
Max: 85°F

Gentle Breeze: 10 mps SW
Precip.: n/a
Humidity: 46%
Cloud cover: 0%

More about 91802

About 91802

The ZIP code 91802 is associated with the city of Alhambra in Los Angeles County in California.

91802 Solar Energy & Power

To learn more about solar energy and solar power in 91802, or for more solar-related resources for CA, check out the U.S. Energy Information Administration.