Solar Energy & Solar Power Resources

Solar Power in 91031 (South Pasadena, CA)

Solar Energy in 91031

Sorry, historical solar radition values for 91031 are currently unavailable, please check back later.

Solar Panels in 91031

Solar panels in 91031 that will produce the maximum solar energy output. [More]

Sunrise & Sunset in 91031

The total length of the day in 91031 (South Pasadena, CA) today (April 26, 2024) will be 13 hours and 28 minutes. [More]

Solar Energy in 91031 (South Pasadena, CA)

Solar Energy Data for 91031

See the chart below to see how different types of solar panel installations compare in 91031.

Historical solar power output data for South Pasadena is not currently available.

Solar Energy Analysis for 91031

Sorry, it is not possible to complete our solar energy analysis for 91031 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 91031

Solar Radiation Data in 91031

See the chart below for monthly solar radiation levels in 91031.

Sorry, data is not currently available.

Solar Radiation Analysis for 91031

Sorry, it is not possible to complete our solar radiation analysis for 91031 at this time.

Historical solar radiation data for 91031 is not currently available.

Please check back later.

Solar Power Comparison: 91031 vs. the U.S.

Solar Power Levels in 91031

Sorry, solar radiation data for 91031 is not currently available.

Solar Power: 91031 vs. the U.S.

Below is a month-by-month comparison of how average 91031 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 91031

Sunrise / Sunset in 91031

Sunrise/Sunset for April 26, 2024 ^[2]
- Sunrise: 6:06 am
- Sunset: 7:34 pm
- Length of Day: 13:28

Best Months for Solar in 91031

Monthly data not currently available.

Solar Panel Installs in 91031

We do not have data on solar panel installations in ZIP Code 91031 at the current time.

Solar Power Output in 91031

The Power of Solar in 91031

Monthly AC solar system output averages for 91031. Month-by-month solar power, as ranked by AC output, in 91031. ^[2]

AC output data is not currently available.

Solar Output Analysis for 91031

Sorry, it is not possible to complete our solar radiation analysis for 91031 at this time.

Historical solar radiation data for 91031 is not currently available.

Please check back later.

Weather Forecast for 91031 ^[5]

Fri Apr 26

67°F

Broken Clouds
Min: 52°F
Max: 71°F

Moderate breeze: 15 mps SW
Precip.: n/a
Humidity: 45%
Cloud cover: 52%

Sat Apr 27

70°F

Sky Is Clear
Min: 55°F
Max: 74°F

Gentle Breeze: 11 mps SSW
Precip.: n/a
Humidity: 37%
Cloud cover: 0%

Sun Apr 28

74°F

Sky Is Clear
Min: 58°F
Max: 78°F

Gentle Breeze: 12 mps SW
Precip.: n/a
Humidity: 29%
Cloud cover: 0%

Mon Apr 29

76°F

Sky Is Clear
Min: 60°F
Max: 79°F

Gentle Breeze: 11 mps SW
Precip.: n/a
Humidity: 30%
Cloud cover: 0%

Tue Apr 30

72°F

Sky Is Clear
Min: 60°F
Max: 77°F

Gentle Breeze: 11 mps SSW
Precip.: n/a
Humidity: 36%
Cloud cover: 0%

Wed May 1

70°F

Few Clouds
Min: 57°F
Max: 76°F

Gentle Breeze: 11 mps SSW
Precip.: n/a
Humidity: 41%
Cloud cover: 19%

More about 91031

About 91031

The ZIP code 91031 is associated with the city of South Pasadena in Los Angeles County in California.

91031 Solar Energy & Power

To learn more about solar energy and solar power in 91031, or for more solar-related resources for CA, check out the U.S. Energy Information Administration.