Based on historical San Luis Obispo, CA data, solar panels that always track the sun throughout the day will produce the maximum solar energy output in San Luis Obispo.[1]
San Luis Obispo has an average monthly Global Horizontal Irradiance (GHI) of 5.34 kilowatt hours per square meter per day (kWh/m2/day), which is approximately 15% less than the average monthly Direct Normal Irradiance (DNI) of 6.31 kWh/m2/day. [1]
Solar installations in San Luis Obispo that are always titled at the latitude of San Luis Obispo (Average Tilt at Latitude or ATaL) average 6.17 kWh/m2/day, or about 16% greater than the average monthly GHI of 5.34 kWh/m2/day and approximately 2% less than the average monthly DNI of 6.31 kWh/m2/day. [1]
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.
* Amounts listed in kWh/m2/day (kilowatt hours per square meter per day)
Solar Radiation Analysis for San Luis Obispo, CA
San Luis Obispo, CA has a average annual solar radiation value of 6.22 kilowatt hours per square meter per day (kWh/m2/day). [1]
The month with the highest historical solar radition values in San Luis Obispo is August with an average of 7.05 kWh/m2/day, followed by July at 6.93 kWh/m2/day and September at 6.92 kWh/m2/day. [1]
The three months that historically average the lowest average solar radiation levels in San Luis Obispo (California) are December with an average of 4.95 kWh/m2/day, followed by January with an average of 5.07 kWh/m2/day and February at 5.36 kWh/m2/day. [1]
Solar Power Comparison: San Luis Obispo vs. the U.S.
Solar Power Levels in San Luis Obispo
The average monthly solar radiation level in San Luis Obispo, CA, of 6.22 kilowatt hours per square meter per day (kWh/m2/day) is approximately 58% greater than the average level of 3.93 kWh/m2/day in a city with historically low levels (WA) and is approximately 6% less than the average level of 6.61 kWh/m2/day in a city with historically high levels (NV). [1]
→ Values listed as 0 (zero) are not available (N/A).
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]
→ k/m/d = kWh/m2/day = kilowatt hours per square meter per day.
→ Values listed as 0 (zero) are not available (N/A).
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]
* Amounts listed in kWhac (kilowatt hours (AC))
Solar Output Analysis for San Luis Obispo, CA
San Luis Obispo (CA) has a average annual solar AC output value of 6940.99 kilowatt hours (AC). [2]
The month with the highest historical solar power output in San Luis Obispo is August with an average of 652.49 kWhac, followed by July at 649.65 kWhac and May at 637.05 kWhac. [2]
The three months that historically average the lowest average solar output levels in San Luis Obispo (California) are February with an average of 458.25 kWhac, followed by December with an average of 485.59 kWhac and January at 492.05 kWhac. [2]
Cost of Utilities in San Luis Obispo
San Luis Obispo Electricity Costs
Sorry, San Luis Obispo residential electricity prices are currently unavailable.
Please check back later.
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.
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.
Did you know?
Solar power is renewable, does not produce any pollutants and is one of the cleanest source of energy.
