Solar Energy & Solar Power Resources

Solar Energy in Duarte, CA

Solar Energy in Duarte

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

Solar Panels in Duarte

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

Sunrise & Sunset in Duarte

The total length of the day in Duarte, CA today (July 13, 2025) will be 14 hours and 17 minutes. [More]

Solar Power in Duarte, CA

Solar Energy Data in Duarte, CA

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

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

Solar Energy Analysis for Duarte, CA

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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 Duarte

Solar Radiation Data in Duarte, CA

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

Sorry, data is not currently available.

Solar Radiation Analysis for Duarte, CA

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

Historical solar radiation data for Duarte is not currently available.

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

Solar Power Levels in Duarte

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

Solar Power: Duarte vs. the U.S.

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

Sunrise / Sunset in Duarte

Sunrise/Sunset for July 13, 2025 ^[2]
- Sunrise: 5:49 am
- Sunset: 8:06 pm
- Length of Day: 14:17

Best Months for Solar in Duarte

Monthly data not currently available.

Solar Panel Installs in Duarte

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

Solar Power Output in Duarte

The Power of Solar in Duarte, CA

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

AC output data is not currently available.

Solar Output Analysis for Duarte, CA

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

Historical solar radiation data for Duarte is not currently available.

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Cost of Utilities in Duarte

Duarte Electricity Costs

Sorry, Duarte residential electricity prices are currently unavailable.

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Solar Power Poll: Duarte

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

Duarte Natural Gas Costs

Sorry, California residential natural gas prices are currently unavailable.

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Weather Forecast for Duarte, CA ^[5]

Sun Jul 13

82°F

Sky Is Clear
Min: 64°F
Max: 85°F

Gentle Breeze: 10 mps SSW
Precip.: n/a
Humidity: 55%
Cloud cover: 2%

Mon Jul 14

90°F

Sky Is Clear
Min: 66°F
Max: 93°F

Gentle Breeze: 10 mps SSW
Precip.: n/a
Humidity: 34%
Cloud cover: 0%

Tue Jul 15

85°F

Sky Is Clear
Min: 68°F
Max: 86°F

Gentle Breeze: 10 mps S
Precip.: n/a
Humidity: 38%
Cloud cover: 1%

Wed Jul 16

82°F

Sky Is Clear
Min: 65°F
Max: 84°F

Gentle Breeze: 11 mps SSW
Precip.: n/a
Humidity: 41%
Cloud cover: 1%

Thu Jul 17

83°F

Sky Is Clear
Min: 67°F
Max: 86°F

Gentle Breeze: 12 mps SSW
Precip.: n/a
Humidity: 38%
Cloud cover: 1%

Fri Jul 18

86°F

Sky Is Clear
Min: 68°F
Max: 91°F

Gentle Breeze: 11 mps SSW
Precip.: n/a
Humidity: 34%
Cloud cover: 7%

More about Duarte

About Duarte

The city of Duarte, CA in Los Angeles County has an approximate population of 21,321. ^[6]

Duarte, CA Solar Energy

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