Solar Energy & Solar Power Resources

Solar Power in 91107 (Pasadena, CA)

Solar Energy in 91107

Sorry, historical solar radition values for 91107 are currently unavailable, please check back later.

Solar Panels in 91107

Solar panels in 91107 that will produce the maximum solar energy output. [More]

Sunrise & Sunset in 91107

The total length of the day in 91107 (Pasadena, CA) today (July 12, 2025) will be 14 hours and 18 minutes. [More]

Solar Energy in 91107 (Pasadena, CA)

Solar Energy Data for 91107

See the chart below to see how different types of solar panel installations compare in 91107.

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

Solar Energy Analysis for 91107

Sorry, it is not possible to complete our solar energy analysis for 91107 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 91107

Solar Radiation Data in 91107

See the chart below for monthly solar radiation levels in 91107.

Sorry, data is not currently available.

Solar Radiation Analysis for 91107

Sorry, it is not possible to complete our solar radiation analysis for 91107 at this time.

Historical solar radiation data for 91107 is not currently available.

Please check back later.

Solar Power Comparison: 91107 vs. the U.S.

Solar Power Levels in 91107

Sorry, solar radiation data for 91107 is not currently available.

Solar Power: 91107 vs. the U.S.

Below is a month-by-month comparison of how average 91107 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 91107

Sunrise / Sunset in 91107

Sunrise/Sunset for July 12, 2025 ^[2]
- Sunrise: 5:49 am
- Sunset: 8:07 pm
- Length of Day: 14:18

Best Months for Solar in 91107

Monthly data not currently available.

Solar Panel Installs in 91107

We do not have data on solar panel installations in ZIP Code 91107 at the current time.

Solar Power Output in 91107

The Power of Solar in 91107

Monthly AC solar system output averages for 91107. Month-by-month solar power, as ranked by AC output, in 91107. ^[2]

AC output data is not currently available.

Solar Output Analysis for 91107

Sorry, it is not possible to complete our solar radiation analysis for 91107 at this time.

Historical solar radiation data for 91107 is not currently available.

Please check back later.

Weather Forecast for 91107 ^[5]

Sat Jul 12

83°F

Sky Is Clear
Min: 62°F
Max: 86°F

Gentle Breeze: 10 mps SSW
Precip.: n/a
Humidity: 37%
Cloud cover: 0%

Sun Jul 13

87°F

Sky Is Clear
Min: 68°F
Max: 90°F

Gentle Breeze: 10 mps SSW
Precip.: n/a
Humidity: 32%
Cloud cover: 0%

Mon Jul 14

88°F

Sky Is Clear
Min: 71°F
Max: 91°F

Gentle Breeze: 9 mps SSW
Precip.: n/a
Humidity: 31%
Cloud cover: 0%

Tue Jul 15

84°F

Sky Is Clear
Min: 67°F
Max: 87°F

Gentle Breeze: 10 mps S
Precip.: n/a
Humidity: 35%
Cloud cover: 0%

Wed Jul 16

80°F

Sky Is Clear
Min: 65°F
Max: 85°F

Gentle Breeze: 10 mps SSW
Precip.: n/a
Humidity: 40%
Cloud cover: 0%

Thu Jul 17

80°F

Sky Is Clear
Min: 64°F
Max: 84°F

Gentle Breeze: 10 mps SSW
Precip.: n/a
Humidity: 43%
Cloud cover: 1%

More about 91107

About 91107

The ZIP code 91107 is associated with the city of Pasadena in Los Angeles County in California.

91107 Solar Energy & Power

To learn more about solar energy and solar power in 91107, or for more solar-related resources for CA, check out the U.S. Energy Information Administration.