Solar Energy & Solar Power Resources

Solar Power in 90640 (Montebello, CA)

Solar Energy in 90640

Sorry, historical solar radition values for 90640 are currently unavailable, please check back later.

Solar Panels in 90640

Solar panels in 90640 that will produce the maximum solar energy output. [More]

Sunrise & Sunset in 90640

The total length of the day in 90640 (Montebello, CA) today (September 24, 2026) will be 12 hours and 7 minutes. [More]

Solar Energy in 90640 (Montebello, CA)

Solar Energy Data for 90640

See the chart below to see how different types of solar panel installations compare in 90640.

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

Solar Energy Analysis for 90640

Sorry, it is not possible to complete our solar energy analysis for 90640 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 90640

Solar Radiation Data in 90640

See the chart below for monthly solar radiation levels in 90640.

Sorry, data is not currently available.

Solar Radiation Analysis for 90640

Sorry, it is not possible to complete our solar radiation analysis for 90640 at this time.

Historical solar radiation data for 90640 is not currently available.

Please check back later.

Solar Power Comparison: 90640 vs. the U.S.

Solar Power Levels in 90640

Sorry, solar radiation data for 90640 is not currently available.

Solar Power: 90640 vs. the U.S.

Below is a month-by-month comparison of how average 90640 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 90640

Sunrise / Sunset in 90640

Sunrise/Sunset for September 24, 2026 ^[2]
- Sunrise: 6:40 am
- Sunset: 6:47 pm
- Length of Day: 12:7

Best Months for Solar in 90640

Monthly data not currently available.

Solar Panel Installs in 90640

We do not have data on solar panel installations in ZIP Code 90640 at the current time.

Solar Power Output in 90640

The Power of Solar in 90640

Monthly AC solar system output averages for 90640. Month-by-month solar power, as ranked by AC output, in 90640. ^[2]

AC output data is not currently available.

Solar Output Analysis for 90640

Sorry, it is not possible to complete our solar radiation analysis for 90640 at this time.

Historical solar radiation data for 90640 is not currently available.

Please check back later.

Weather Forecast for 90640 ^[5]

Thu Sep 24

85°F

Sky Is Clear
Min: 67°F
Max: 86°F

Light breeze: 7 mps SW
Precip.: n/a
Humidity: 48%
Cloud cover: 7%

Fri Sep 25

88°F

Broken Clouds
Min: 68°F
Max: 90°F

Light breeze: 7 mps SW
Precip.: n/a
Humidity: 43%
Cloud cover: 78%

Sat Sep 26

91°F

Overcast Clouds
Min: 69°F
Max: 96°F

Light breeze: 8 mps SW
Precip.: n/a
Humidity: 30%
Cloud cover: 96%

Sun Sep 27

83°F

Sky Is Clear
Min: 71°F
Max: 90°F

Light breeze: 8 mps SW
Precip.: n/a
Humidity: 44%
Cloud cover: 3%

Mon Sep 28

77°F

Sky Is Clear
Min: 66°F
Max: 83°F

Gentle Breeze: 8 mps SW
Precip.: n/a
Humidity: 50%
Cloud cover: 1%

Tue Sep 29

81°F

Sky Is Clear
Min: 64°F
Max: 94°F

Gentle Breeze: 10 mps WSW
Precip.: n/a
Humidity: 34%
Cloud cover: 0%

More about 90640

About 90640

The ZIP code 90640 is associated with the city of Montebello in Los Angeles County in California.

90640 Solar Energy & Power

To learn more about solar energy and solar power in 90640, or for more solar-related resources for CA, check out the U.S. Energy Information Administration.