Solar Energy & Solar Power Resources

Solar Power in 93409 (San Luis Obispo, CA)

Solar Energy in 93409

Sorry, historical solar radition values for 93409 are currently unavailable, please check back later.

Solar Panels in 93409

Solar panels in 93409 that will produce the maximum solar energy output. [More]

Sunrise & Sunset in 93409

The total length of the day in 93409 (San Luis Obispo, CA) today (September 11, 2026) will be 12 hours and 35 minutes. [More]

Solar Energy in 93409 (San Luis Obispo, CA)

Solar Energy Data for 93409

See the chart below to see how different types of solar panel installations compare in 93409.

Historical solar power output data for San Luis Obispo is not currently available.

Solar Energy Analysis for 93409

Sorry, it is not possible to complete our solar energy analysis for 93409 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 93409

Solar Radiation Data in 93409

See the chart below for monthly solar radiation levels in 93409.

Sorry, data is not currently available.

Solar Radiation Analysis for 93409

Sorry, it is not possible to complete our solar radiation analysis for 93409 at this time.

Historical solar radiation data for 93409 is not currently available.

Please check back later.

Solar Power Comparison: 93409 vs. the U.S.

Solar Power Levels in 93409

Sorry, solar radiation data for 93409 is not currently available.

Solar Power: 93409 vs. the U.S.

Below is a month-by-month comparison of how average 93409 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 93409

Sunrise / Sunset in 93409

Sunrise/Sunset for September 11, 2026 ^[2]
- Sunrise: 6:41 am
- Sunset: 7:16 pm
- Length of Day: 12:35

Best Months for Solar in 93409

Monthly data not currently available.

Solar Panel Installs in 93409

We do not have data on solar panel installations in ZIP Code 93409 at the current time.

Solar Power Output in 93409

The Power of Solar in 93409

Monthly AC solar system output averages for 93409. Month-by-month solar power, as ranked by AC output, in 93409. ^[2]

AC output data is not currently available.

Solar Output Analysis for 93409

Sorry, it is not possible to complete our solar radiation analysis for 93409 at this time.

Historical solar radiation data for 93409 is not currently available.

Please check back later.

Weather Forecast for 93409 ^[5]

Fri Sep 11

90°F

Sky Is Clear
Min: 62°F
Max: 93°F

Gentle Breeze: 9 mps W
Precip.: n/a
Humidity: 30%
Cloud cover: 0%

Sat Sep 12

88°F

Sky Is Clear
Min: 55°F
Max: 91°F

Gentle Breeze: 9 mps W
Precip.: n/a
Humidity: 43%
Cloud cover: 4%

Sun Sep 13

82°F

Sky Is Clear
Min: 60°F
Max: 84°F

Moderate breeze: 16 mps NW
Precip.: n/a
Humidity: 33%
Cloud cover: 0%

Mon Sep 14

82°F

Sky Is Clear
Min: 61°F
Max: 84°F

Gentle Breeze: 8 mps WNW
Precip.: n/a
Humidity: 23%
Cloud cover: 0%

Tue Sep 15

74°F

Sky Is Clear
Min: 57°F
Max: 75°F

Gentle Breeze: 8 mps WSW
Precip.: n/a
Humidity: 51%
Cloud cover: 1%

Wed Sep 16

73°F

Sky Is Clear
Min: 56°F
Max: 74°F

Gentle Breeze: 8 mps WSW
Precip.: n/a
Humidity: 51%
Cloud cover: 0%

More about 93409

About 93409

The ZIP code 93409 is associated with the city of San Luis Obispo in San Luis Obispo County in California.

93409 Solar Energy & Power

To learn more about solar energy and solar power in 93409, or for more solar-related resources for CA, check out the U.S. Energy Information Administration.