Solar Energy & Solar Power Resources

Solar Power in 91017 (Monrovia, CA)

Solar Energy in 91017

Sorry, historical solar radition values for 91017 are currently unavailable, please check back later.

Solar Panels in 91017

Solar panels in 91017 that will produce the maximum solar energy output. [More]

Sunrise & Sunset in 91017

The total length of the day in 91017 (Monrovia, CA) today (March 28, 2026) will be 12 hours and 29 minutes. [More]

Solar Energy in 91017 (Monrovia, CA)

Solar Energy Data for 91017

See the chart below to see how different types of solar panel installations compare in 91017.

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

Solar Energy Analysis for 91017

Sorry, it is not possible to complete our solar energy analysis for 91017 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 91017

Solar Radiation Data in 91017

See the chart below for monthly solar radiation levels in 91017.

Sorry, data is not currently available.

Solar Radiation Analysis for 91017

Sorry, it is not possible to complete our solar radiation analysis for 91017 at this time.

Historical solar radiation data for 91017 is not currently available.

Please check back later.

Solar Power Comparison: 91017 vs. the U.S.

Solar Power Levels in 91017

Sorry, solar radiation data for 91017 is not currently available.

Solar Power: 91017 vs. the U.S.

Below is a month-by-month comparison of how average 91017 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 91017

Sunrise / Sunset in 91017

Sunrise/Sunset for March 28, 2026 ^[2]
- Sunrise: 6:42 am
- Sunset: 7:11 pm
- Length of Day: 12:29

Best Months for Solar in 91017

Monthly data not currently available.

Solar Panel Installs in 91017

We do not have data on solar panel installations in ZIP Code 91017 at the current time.

Solar Power Output in 91017

The Power of Solar in 91017

Monthly AC solar system output averages for 91017. Month-by-month solar power, as ranked by AC output, in 91017. ^[2]

AC output data is not currently available.

Solar Output Analysis for 91017

Sorry, it is not possible to complete our solar radiation analysis for 91017 at this time.

Historical solar radiation data for 91017 is not currently available.

Please check back later.

Weather Forecast for 91017 ^[5]

Sat Mar 28

86°F

Scattered Clouds
Min: 62°F
Max: 89°F

Gentle Breeze: 8 mps SSW
Precip.: n/a
Humidity: 16%
Cloud cover: 46%

Sun Mar 29

86°F

Sky Is Clear
Min: 72°F
Max: 90°F

Gentle Breeze: 8 mps SSW
Precip.: n/a
Humidity: 13%
Cloud cover: 6%

Mon Mar 30

77°F

Overcast Clouds
Min: 65°F
Max: 78°F

Light breeze: 7 mps S
Precip.: n/a
Humidity: 27%
Cloud cover: 100%

Tue Mar 31

75°F

Overcast Clouds
Min: 63°F
Max: 77°F

Gentle Breeze: 9 mps SSW
Precip.: n/a
Humidity: 40%
Cloud cover: 87%

Wed Apr 1

68°F

Overcast Clouds
Min: 61°F
Max: 72°F

Gentle Breeze: 8 mps S
Precip.: n/a
Humidity: 63%
Cloud cover: 85%

Thu Apr 2

69°F

Overcast Clouds
Min: 59°F
Max: 75°F

Gentle Breeze: 9 mps SW
Precip.: n/a
Humidity: 57%
Cloud cover: 100%

More about 91017

About 91017

The ZIP code 91017 is associated with the city of Monrovia in Los Angeles County in California.

91017 Solar Energy & Power

To learn more about solar energy and solar power in 91017, or for more solar-related resources for CA, check out the U.S. Energy Information Administration.