Based on historical Clearlake, CA data, solar panels that always track the sun throughout the day will produce the maximum solar energy output in Clearlake.[1]
Clearlake has an average monthly Global Horizontal Irradiance (GHI) of 5.05 kilowatt hours per square meter per day (kWh/m2/day), which is approximately 16% less than the average monthly Direct Normal Irradiance (DNI) of 6.03 kWh/m2/day. [1]
Solar installations in Clearlake that are always titled at the latitude of Clearlake (Average Tilt at Latitude or ATaL) average 5.81 kWh/m2/day, or about 15% greater than the average monthly GHI of 5.05 kWh/m2/day and approximately 4% less than the average monthly DNI of 6.03 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 Clearlake
Solar Radiation Data in Clearlake, CA
See the chart below for monthly solar radiation levels in Clearlake.
* Amounts listed in kWh/m2/day (kilowatt hours per square meter per day)
Solar Radiation Analysis for Clearlake, CA
Clearlake, CA has a average annual solar radiation value of 6.02 kilowatt hours per square meter per day (kWh/m2/day). [1]
The month with the highest historical solar radition values in Clearlake is August with an average of 7.68 kWh/m2/day, followed by July at 7.5 kWh/m2/day and September at 7.47 kWh/m2/day. [1]
The three months that historically average the lowest average solar radiation levels in Clearlake (California) are December with an average of 3.79 kWh/m2/day, followed by January with an average of 4.2 kWh/m2/day and February at 4.31 kWh/m2/day. [1]
Solar Power Comparison: Clearlake vs. the U.S.
Solar Power Levels in Clearlake
The average monthly solar radiation level in Clearlake, CA, of 6.02 kilowatt hours per square meter per day (kWh/m2/day) is approximately 53% greater than the average level of 3.93 kWh/m2/day in a city with historically low levels (WA) and is approximately 9% 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: Clearlake vs. the U.S.
Below is a month-by-month comparison of how average Clearlake 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 Clearlake, CA at this current time.
Solar Power Output in Clearlake
The Power of Solar in Clearlake, CA
Monthly AC solar system output averages for Clearlake (ca). Month-by-month solar power, as ranked by AC output, in Clearlake. [2]
* Amounts listed in kWhac (kilowatt hours (AC))
Solar Output Analysis for Clearlake, CA
Clearlake (CA) has a average annual solar AC output value of 6554.08 kilowatt hours (AC). [2]
The month with the highest historical solar power output in Clearlake is August with an average of 677.87 kWhac, followed by July at 658.84 kWhac and September at 641.42 kWhac. [2]
The three months that historically average the lowest average solar output levels in Clearlake (California) are December with an average of 374.28 kWhac, followed by February with an average of 383.57 kWhac and January at 412.85 kWhac. [2]
Cost of Utilities in Clearlake
Clearlake Electricity Costs
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Solar Power Poll: Clearlake
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Clearlake Natural Gas Costs
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More about Clearlake
About Clearlake
The city of Clearlake, CA in Lake County has an approximate population of 15,250. [6]
Clearlake, CA Solar Energy
To learn more about solar energy and solar power Clearlake, CA, or for more solar-related resources for Clearlake, visit the U.S. Energy Information Administration.
Did you know?
Nineteen-year-old Edmund Becquerel, a French experimental physicist, discovered the basis of solar energy in 1839.