Solar Energy & Solar Power Resources

Solar Energy in San Luis Obispo, CA

Solar Energy in San Luis Obispo

Sorry, historical solar radition values for San Luis Obispo are currently unavailable, please check back later.

Solar Panels in San Luis Obispo

Solar panels in San Luis Obispo that will produce the maximum solar energy output. [More]

Sunrise & Sunset in San Luis Obispo

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

Solar Power in San Luis Obispo, CA

Solar Energy Data in San Luis Obispo, CA

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

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

Solar Energy Analysis for San Luis Obispo, CA

Sorry, it is not possible to complete our solar energy analysis for San Luis Obispo 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 San Luis Obispo

Solar Radiation Data in San Luis Obispo, CA

See the chart below for monthly solar radiation levels in San Luis Obispo.

Sorry, data is not currently available.

Solar Radiation Analysis for San Luis Obispo, CA

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

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

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Solar Power Comparison: San Luis Obispo vs. the U.S.

Solar Power Levels in San Luis Obispo

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

Solar Power: San Luis Obispo vs. the U.S.

Below is a month-by-month comparison of how average San Luis Obispo 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 San Luis Obispo

Sunrise / Sunset in San Luis Obispo

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

Solar Energy Statistics for San Luis Obispo

Best Months for Solar in San Luis Obispo

Monthly data not currently available.

Solar Panel Installs in San Luis Obispo

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

Solar Power Output in San Luis Obispo

The Power of Solar in San Luis Obispo, CA

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

AC output data is not currently available.

Solar Output Analysis for San Luis Obispo, CA

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

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

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Cost of Utilities in San Luis Obispo

San Luis Obispo Electricity Costs

Sorry, San Luis Obispo residential electricity prices are currently unavailable.

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Solar Power Poll: San Luis Obispo

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

San Luis Obispo Natural Gas Costs

Sorry, California residential natural gas prices are currently unavailable.

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Weather Forecast for San Luis Obispo, CA ^[5]

Fri Sep 11

90°F

Sky Is Clear
Min: 61°F
Max: 94°F

Gentle Breeze: 9 mps WNW
Precip.: n/a
Humidity: 26%
Cloud cover: 0%

Sat Sep 12

86°F

Sky Is Clear
Min: 54°F
Max: 88°F

Gentle Breeze: 9 mps W
Precip.: n/a
Humidity: 40%
Cloud cover: 0%

Sun Sep 13

82°F

Few Clouds
Min: 59°F
Max: 84°F

Moderate breeze: 14 mps NW
Precip.: n/a
Humidity: 31%
Cloud cover: 13%

Mon Sep 14

81°F

Sky Is Clear
Min: 59°F
Max: 86°F

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

Tue Sep 15

75°F

Sky Is Clear
Min: 57°F
Max: 76°F

Light breeze: 7 mps SW
Precip.: n/a
Humidity: 43%
Cloud cover: 0%

Wed Sep 16

73°F

Sky Is Clear
Min: 56°F
Max: 75°F

Gentle Breeze: 8 mps WSW
Precip.: n/a
Humidity: 52%
Cloud cover: 0%

More about San Luis Obispo

About San Luis Obispo

The city of San Luis Obispo, CA in San Luis Obispo County has an approximate population of 45,119. ^[6]

San Luis Obispo, CA Solar Energy

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