Solar Energy & Solar Power Resources

Solar Energy in Pasadena, CA

Solar Energy in Pasadena

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

Solar Panels in Pasadena

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

Sunrise & Sunset in Pasadena

The total length of the day in Pasadena, CA today (June 10, 2026) will be 14 hours and 27 minutes. [More]

Solar Power in Pasadena, CA

Solar Energy Data in Pasadena, CA

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

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

Solar Energy Analysis for Pasadena, CA

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

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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 Pasadena

Solar Radiation Data in Pasadena, CA

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

Sorry, data is not currently available.

Solar Radiation Analysis for Pasadena, CA

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

Historical solar radiation data for Pasadena is not currently available.

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

Solar Power Levels in Pasadena

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

Solar Power: Pasadena vs. the U.S.

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

Sunrise / Sunset in Pasadena

Sunrise/Sunset for June 10, 2026 ^[2]
- Sunrise: 5:38 am
- Sunset: 8:05 pm
- Length of Day: 14:27

Best Months for Solar in Pasadena

Monthly data not currently available.

Solar Panel Installs in Pasadena

We do not currently have data on solar panel installations in the city of Pasadena, CA at this current time.

Solar Power Output in Pasadena

The Power of Solar in Pasadena, CA

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

AC output data is not currently available.

Solar Output Analysis for Pasadena, CA

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

Historical solar radiation data for Pasadena is not currently available.

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Cost of Utilities in Pasadena

Pasadena Electricity Costs

Sorry, Pasadena residential electricity prices are currently unavailable.

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Solar Power Poll: Pasadena

Vote now: Given all of the data and analysis provided for Pasadena, is solar power a good choice for residents of this city?

Pasadena Natural Gas Costs

Sorry, California residential natural gas prices are currently unavailable.

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Weather Forecast for Pasadena, CA ^[5]

Wed Jun 10

85°F

Sky Is Clear
Min: 62°F
Max: 85°F

Gentle Breeze: 10 mps SSW
Precip.: n/a
Humidity: 48%
Cloud cover: 0%

Thu Jun 11

85°F

Sky Is Clear
Min: 63°F
Max: 87°F

Gentle Breeze: 10 mps SSW
Precip.: n/a
Humidity: 38%
Cloud cover: 0%

Fri Jun 12

88°F

Sky Is Clear
Min: 65°F
Max: 89°F

Gentle Breeze: 9 mps SW
Precip.: n/a
Humidity: 31%
Cloud cover: 5%

Sat Jun 13

84°F

Sky Is Clear
Min: 70°F
Max: 89°F

Gentle Breeze: 10 mps SSW
Precip.: n/a
Humidity: 36%
Cloud cover: 0%

Sun Jun 14

83°F

Sky Is Clear
Min: 67°F
Max: 88°F

Gentle Breeze: 10 mps SSW
Precip.: n/a
Humidity: 36%
Cloud cover: 0%

Mon Jun 15

83°F

Sky Is Clear
Min: 67°F
Max: 89°F

Gentle Breeze: 9 mps SSW
Precip.: n/a
Humidity: 33%
Cloud cover: 0%

More about Pasadena

About Pasadena

The city of Pasadena, CA in Los Angeles County has an approximate population of 137,122. ^[6]

Pasadena, CA Solar Energy

To learn more about solar energy and solar power Pasadena, CA, or for more solar-related resources for Pasadena, visit the U.S. Energy Information Administration.