Based on historical Needles, CA data, solar panels that always track the sun throughout the day will produce the maximum solar energy output in Needles.[1]
Needles has an average monthly Global Horizontal Irradiance (GHI) of 5.77 kilowatt hours per square meter per day (kWh/m2/day), which is approximately 26% less than the average monthly Direct Normal Irradiance (DNI) of 7.76 kWh/m2/day. [1]
Solar installations in Needles that are always titled at the latitude of Needles (Average Tilt at Latitude or ATaL) average 6.62 kWh/m2/day, or about 15% greater than the average monthly GHI of 5.77 kWh/m2/day and approximately 15% less than the average monthly DNI of 7.76 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 Needles
Solar Radiation Data in Needles, CA
See the chart below for monthly solar radiation levels in Needles.
* Amounts listed in kWh/m2/day (kilowatt hours per square meter per day)
Solar Radiation Analysis for Needles, CA
Needles, CA has a average annual solar radiation value of 6.6 kilowatt hours per square meter per day (kWh/m2/day). [1]
The month with the highest historical solar radition values in Needles is April with an average of 7.28 kWh/m2/day, followed by September at 7.17 kWh/m2/day and May at 7.14 kWh/m2/day. [1]
The three months that historically average the lowest average solar radiation levels in Needles (California) are December with an average of 5.14 kWh/m2/day, followed by January with an average of 5.81 kWh/m2/day and November at 6.05 kWh/m2/day. [1]
Solar Power Comparison: Needles vs. the U.S.
Solar Power Levels in Needles
The average monthly solar radiation level in Needles, CA, of 6.6 kilowatt hours per square meter per day (kWh/m2/day) is approximately 68% greater than the average level of 3.93 kWh/m2/day in a city with historically low levels (WA) and is approximately 0% 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: Needles vs. the U.S.
Below is a month-by-month comparison of how average Needles 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 Needles, CA at this current time.
Solar Power Output in Needles
The Power of Solar in Needles, CA
Monthly AC solar system output averages for Needles (ca). Month-by-month solar power, as ranked by AC output, in Needles. [2]
* Amounts listed in kWhac (kilowatt hours (AC))
Solar Output Analysis for Needles, CA
Needles (CA) has a average annual solar AC output value of 7259.27 kilowatt hours (AC). [2]
The month with the highest historical solar power output in Needles is April with an average of 662.34 kWhac, followed by March at 659.85 kWhac and May at 658.52 kWhac. [2]
The three months that historically average the lowest average solar output levels in Needles (California) are December with an average of 509.25 kWhac, followed by November with an average of 554.54 kWhac and February at 555.71 kWhac. [2]
Cost of Utilities in Needles
Needles Electricity Costs
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Solar Power Poll: Needles
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Needles Natural Gas Costs
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The city of Needles, CA in San Bernardino County has an approximate population of 4,844. [6]
Needles, CA Solar Energy
To learn more about solar energy and solar power Needles, CA, or for more solar-related resources for Needles, visit the U.S. Energy Information Administration.
Did you know?
The largest solar power plant in the world covers 1000 acres & is located in the Mojave Desert in California.