Solar Energy & Solar Power Resources

Solar Power in 91793 (West Covina, CA)

Solar Energy in 91793

Sorry, historical solar radition values for 91793 are currently unavailable, please check back later.

Solar Panels in 91793

Solar panels in 91793 that will produce the maximum solar energy output. [More]

Sunrise & Sunset in 91793

The total length of the day in 91793 (West Covina, CA) today (December 05, 2025) will be 10 hours and 2 minutes. [More]

Solar Energy in 91793 (West Covina, CA)

Solar Energy Data for 91793

See the chart below to see how different types of solar panel installations compare in 91793.

Historical solar power output data for West Covina is not currently available.

Solar Energy Analysis for 91793

Sorry, it is not possible to complete our solar energy analysis for 91793 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 91793

Solar Radiation Data in 91793

See the chart below for monthly solar radiation levels in 91793.

Sorry, data is not currently available.

Solar Radiation Analysis for 91793

Sorry, it is not possible to complete our solar radiation analysis for 91793 at this time.

Historical solar radiation data for 91793 is not currently available.

Please check back later.

Solar Power Comparison: 91793 vs. the U.S.

Solar Power Levels in 91793

Sorry, solar radiation data for 91793 is not currently available.

Solar Power: 91793 vs. the U.S.

Below is a month-by-month comparison of how average 91793 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 91793

Sunrise / Sunset in 91793

Sunrise/Sunset for December 05, 2025 ^[2]
- Sunrise: 6:41 am
- Sunset: 4:43 pm
- Length of Day: 10:2

Best Months for Solar in 91793

Monthly data not currently available.

Solar Panel Installs in 91793

We do not have data on solar panel installations in ZIP Code 91793 at the current time.

Solar Power Output in 91793

The Power of Solar in 91793

Monthly AC solar system output averages for 91793. Month-by-month solar power, as ranked by AC output, in 91793. ^[2]

AC output data is not currently available.

Solar Output Analysis for 91793

Sorry, it is not possible to complete our solar radiation analysis for 91793 at this time.

Historical solar radiation data for 91793 is not currently available.

Please check back later.

Weather Forecast for 91793 ^[5]

Fri Dec 5

68°F

Sky Is Clear
Min: 53°F
Max: 71°F

Light breeze: 6 mps WSW
Precip.: n/a
Humidity: 14%
Cloud cover: 0%

Sat Dec 6

68°F

Sky Is Clear
Min: 58°F
Max: 71°F

Light breeze: 5 mps SW
Precip.: n/a
Humidity: 19%
Cloud cover: 0%

Sun Dec 7

70°F

Sky Is Clear
Min: 59°F
Max: 73°F

Light breeze: 5 mps WSW
Precip.: n/a
Humidity: 27%
Cloud cover: 5%

Mon Dec 8

70°F

Scattered Clouds
Min: 61°F
Max: 76°F

Light breeze: 5 mps NNE
Precip.: n/a
Humidity: 26%
Cloud cover: 26%

Tue Dec 9

74°F

Sky Is Clear
Min: 65°F
Max: 79°F

Light breeze: 5 mps NNE
Precip.: n/a
Humidity: 17%
Cloud cover: 2%

Wed Dec 10

73°F

Sky Is Clear
Min: 66°F
Max: 77°F

Light breeze: 5 mps SW
Precip.: n/a
Humidity: 19%
Cloud cover: 4%

More about 91793

About 91793

The ZIP code 91793 is associated with the city of West Covina in Los Angeles County in California.

91793 Solar Energy & Power

To learn more about solar energy and solar power in 91793, or for more solar-related resources for CA, check out the U.S. Energy Information Administration.