Solar Energy & Solar Power Resources

Solar Power in 93420 (Arroyo Grande, CA)

Solar Energy in 93420

Sorry, historical solar radition values for 93420 are currently unavailable, please check back later.

Solar Panels in 93420

Solar panels in 93420 that will produce the maximum solar energy output. [More]

Sunrise & Sunset in 93420

The total length of the day in 93420 (Arroyo Grande, CA) today (October 19, 2025) will be 11 hours and 12 minutes. [More]

Solar Energy in 93420 (Arroyo Grande, CA)

Solar Energy Data for 93420

See the chart below to see how different types of solar panel installations compare in 93420.

Historical solar power output data for Arroyo Grande is not currently available.

Solar Energy Analysis for 93420

Sorry, it is not possible to complete our solar energy analysis for 93420 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 93420

Solar Radiation Data in 93420

See the chart below for monthly solar radiation levels in 93420.

Sorry, data is not currently available.

Solar Radiation Analysis for 93420

Sorry, it is not possible to complete our solar radiation analysis for 93420 at this time.

Historical solar radiation data for 93420 is not currently available.

Please check back later.

Solar Power Comparison: 93420 vs. the U.S.

Solar Power Levels in 93420

Sorry, solar radiation data for 93420 is not currently available.

Solar Power: 93420 vs. the U.S.

Below is a month-by-month comparison of how average 93420 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 93420

Sunrise / Sunset in 93420

Sunrise/Sunset for October 19, 2025 ^[2]
- Sunrise: 7:10 am
- Sunset: 6:22 pm
- Length of Day: 11:12

Best Months for Solar in 93420

Monthly data not currently available.

Solar Panel Installs in 93420

We do not have data on solar panel installations in ZIP Code 93420 at the current time.

Solar Power Output in 93420

The Power of Solar in 93420

Monthly AC solar system output averages for 93420. Month-by-month solar power, as ranked by AC output, in 93420. ^[2]

AC output data is not currently available.

Solar Output Analysis for 93420

Sorry, it is not possible to complete our solar radiation analysis for 93420 at this time.

Historical solar radiation data for 93420 is not currently available.

Please check back later.

Weather Forecast for 93420 ^[5]

Sun Oct 19

71°F

Broken Clouds
Min: 43°F
Max: 71°F

Light breeze: 7 mps WSW
Precip.: n/a
Humidity: 27%
Cloud cover: 81%

Mon Oct 20

76°F

Sky Is Clear
Min: 57°F
Max: 76°F

Light breeze: 7 mps SW
Precip.: n/a
Humidity: 31%
Cloud cover: 1%

Tue Oct 21

75°F

Sky Is Clear
Min: 55°F
Max: 75°F

Gentle Breeze: 9 mps SW
Precip.: n/a
Humidity: 36%
Cloud cover: 0%

Wed Oct 22

61°F

Broken Clouds
Min: 52°F
Max: 66°F

Light breeze: 7 mps W
Precip.: n/a
Humidity: 68%
Cloud cover: 61%

Thu Oct 23

73°F

Sky Is Clear
Min: 54°F
Max: 76°F

Light breeze: 6 mps NW
Precip.: n/a
Humidity: 39%
Cloud cover: 5%

Fri Oct 24

75°F

Sky Is Clear
Min: 57°F
Max: 79°F

Light breeze: 6 mps NE
Precip.: n/a
Humidity: 27%
Cloud cover: 0%

More about 93420

About 93420

The ZIP code 93420 is associated with the city of Arroyo Grande in San Luis Obispo County in California.

93420 Solar Energy & Power

To learn more about solar energy and solar power in 93420, or for more solar-related resources for CA, check out the U.S. Energy Information Administration.