Solar Energy & Solar Power Resources

Solar Power in 91104 (Pasadena, CA)

Solar Energy in 91104

Sorry, historical solar radition values for 91104 are currently unavailable, please check back later.

Solar Panels in 91104

Solar panels in 91104 that will produce the maximum solar energy output. [More]

Sunrise & Sunset in 91104

The total length of the day in 91104 (Pasadena, CA) today (September 10, 2024) will be 12 hours and 35 minutes. [More]

Solar Energy in 91104 (Pasadena, CA)

Solar Energy Data for 91104

See the chart below to see how different types of solar panel installations compare in 91104.

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

Solar Energy Analysis for 91104

Sorry, it is not possible to complete our solar energy analysis for 91104 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 91104

Solar Radiation Data in 91104

See the chart below for monthly solar radiation levels in 91104.

Sorry, data is not currently available.

Solar Radiation Analysis for 91104

Sorry, it is not possible to complete our solar radiation analysis for 91104 at this time.

Historical solar radiation data for 91104 is not currently available.

Please check back later.

Solar Power Comparison: 91104 vs. the U.S.

Solar Power Levels in 91104

Sorry, solar radiation data for 91104 is not currently available.

Solar Power: 91104 vs. the U.S.

Below is a month-by-month comparison of how average 91104 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 91104

Sunrise / Sunset in 91104

Sunrise/Sunset for September 10, 2024 ^[2]
- Sunrise: 6:31 am
- Sunset: 7:06 pm
- Length of Day: 12:35

Best Months for Solar in 91104

Monthly data not currently available.

Solar Panel Installs in 91104

We do not have data on solar panel installations in ZIP Code 91104 at the current time.

Solar Power Output in 91104

The Power of Solar in 91104

Monthly AC solar system output averages for 91104. Month-by-month solar power, as ranked by AC output, in 91104. ^[2]

AC output data is not currently available.

Solar Output Analysis for 91104

Sorry, it is not possible to complete our solar radiation analysis for 91104 at this time.

Historical solar radiation data for 91104 is not currently available.

Please check back later.

Weather Forecast for 91104 ^[5]

Tue Sep 10

94°F

Sky Is Clear
Min: 73°F
Max: 95°F

Gentle Breeze: 9 mps SSW
Precip.: n/a
Humidity: 21%
Cloud cover: 0%

Wed Sep 11

83°F

Sky Is Clear
Min: 67°F
Max: 84°F

Gentle Breeze: 10 mps S
Precip.: n/a
Humidity: 26%
Cloud cover: 0%

Thu Sep 12

81°F

Sky Is Clear
Min: 64°F
Max: 83°F

Gentle Breeze: 11 mps SSW
Precip.: n/a
Humidity: 41%
Cloud cover: 0%

Fri Sep 13

81°F

Sky Is Clear
Min: 65°F
Max: 84°F

Gentle Breeze: 10 mps SSW
Precip.: n/a
Humidity: 43%
Cloud cover: 0%

Sat Sep 14

79°F

Sky Is Clear
Min: 65°F
Max: 83°F

Gentle Breeze: 9 mps SSW
Precip.: n/a
Humidity: 46%
Cloud cover: 0%

Sun Sep 15

76°F

Sky Is Clear
Min: 61°F
Max: 81°F

Gentle Breeze: 9 mps S
Precip.: n/a
Humidity: 48%
Cloud cover: 0%

More about 91104

About 91104

The ZIP code 91104 is associated with the city of Pasadena in Los Angeles County in California.

91104 Solar Energy & Power

To learn more about solar energy and solar power in 91104, or for more solar-related resources for CA, check out the U.S. Energy Information Administration.