Solar Energy & Solar Power Resources

Solar Power in 91771 (Rosemead, CA)

Solar Energy in 91771

Sorry, historical solar radition values for 91771 are currently unavailable, please check back later.

Solar Panels in 91771

Solar panels in 91771 that will produce the maximum solar energy output. [More]

Sunrise & Sunset in 91771

The total length of the day in 91771 (Rosemead, CA) today (March 11, 2025) will be 11 hours and 53 minutes. [More]

Solar Energy in 91771 (Rosemead, CA)

Solar Energy Data for 91771

See the chart below to see how different types of solar panel installations compare in 91771.

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

Solar Energy Analysis for 91771

Sorry, it is not possible to complete our solar energy analysis for 91771 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 91771

Solar Radiation Data in 91771

See the chart below for monthly solar radiation levels in 91771.

Sorry, data is not currently available.

Solar Radiation Analysis for 91771

Sorry, it is not possible to complete our solar radiation analysis for 91771 at this time.

Historical solar radiation data for 91771 is not currently available.

Please check back later.

Solar Power Comparison: 91771 vs. the U.S.

Solar Power Levels in 91771

Sorry, solar radiation data for 91771 is not currently available.

Solar Power: 91771 vs. the U.S.

Below is a month-by-month comparison of how average 91771 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 91771

Sunrise / Sunset in 91771

Sunrise/Sunset for March 11, 2025 ^[2]
- Sunrise: 7:05 am
- Sunset: 6:58 pm
- Length of Day: 11:53

Best Months for Solar in 91771

Monthly data not currently available.

Solar Panel Installs in 91771

We do not have data on solar panel installations in ZIP Code 91771 at the current time.

Solar Power Output in 91771

The Power of Solar in 91771

Monthly AC solar system output averages for 91771. Month-by-month solar power, as ranked by AC output, in 91771. ^[2]

AC output data is not currently available.

Solar Output Analysis for 91771

Sorry, it is not possible to complete our solar radiation analysis for 91771 at this time.

Historical solar radiation data for 91771 is not currently available.

Please check back later.

Weather Forecast for 91771 ^[5]

Tue Mar 11

55°F

Moderate Rain
Min: 51°F
Max: 59°F

Moderate breeze: 15 mps E
Precip.: Chance of Rain
Humidity: 73%
Cloud cover: 100%

Wed Mar 12

60°F

Light Rain
Min: 55°F
Max: 61°F

Moderate breeze: 13 mps S
Precip.: Chance of Rain
Humidity: 76%
Cloud cover: 100%

Thu Mar 13

55°F

Heavy Intensity Rain
Min: 50°F
Max: 56°F

Fresh Breeze: 20 mps W
Precip.: Chance of Rain
Humidity: 52%
Cloud cover: 96%

Fri Mar 14

47°F

Light Rain
Min: 47°F
Max: 49°F

Light breeze: 7 mps E
Precip.: Chance of Rain
Humidity: 72%
Cloud cover: 100%

Sat Mar 15

65°F

Sky Is Clear
Min: 47°F
Max: 65°F

Gentle Breeze: 8 mps SSW
Precip.: n/a
Humidity: 28%
Cloud cover: 8%

Sun Mar 16

70°F

Overcast Clouds
Min: 53°F
Max: 70°F

Light breeze: 7 mps SW
Precip.: n/a
Humidity: 29%
Cloud cover: 100%

More about 91771

About 91771

The ZIP code 91771 is associated with the city of Rosemead in Los Angeles County in California.

91771 Solar Energy & Power

To learn more about solar energy and solar power in 91771, or for more solar-related resources for CA, check out the U.S. Energy Information Administration.