Based on historical Surprise, AZ data, solar panels that always track the sun throughout the day will produce the maximum solar energy output in Surprise.[1]
Surprise has an average monthly Global Horizontal Irradiance (GHI) of 5.81 kilowatt hours per square meter per day (kWh/m2/day), which is approximately 24% less than the average monthly Direct Normal Irradiance (DNI) of 7.6 kWh/m2/day. [1]
Solar installations in Surprise that are always titled at the latitude of Surprise (Average Tilt at Latitude or ATaL) average 6.73 kWh/m2/day, or about 16% greater than the average monthly GHI of 5.81 kWh/m2/day and approximately 11% less than the average monthly DNI of 7.6 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 Surprise
Solar Radiation Data in Surprise, AZ
See the chart below for monthly solar radiation levels in Surprise.
* Amounts listed in kWh/m2/day (kilowatt hours per square meter per day)
Solar Radiation Analysis for Surprise, AZ
Surprise, AZ has a average annual solar radiation value of 6.61 kilowatt hours per square meter per day (kWh/m2/day). [1]
The month with the highest historical solar radition values in Surprise is April with an average of 7.37 kWh/m2/day, followed by May at 7.17 kWh/m2/day and September at 7.05 kWh/m2/day. [1]
The three months that historically average the lowest average solar radiation levels in Surprise (Arizona) are December with an average of 5.48 kWh/m2/day, followed by January with an average of 5.81 kWh/m2/day and November at 6.08 kWh/m2/day. [1]
Solar Power Comparison: Surprise vs. the U.S.
Solar Power Levels in Surprise
The average monthly solar radiation level in Surprise, AZ, of 6.61 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 equal to 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: Surprise vs. the U.S.
Below is a month-by-month comparison of how average Surprise 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 Surprise, AZ at this current time.
Solar Power Output in Surprise
The Power of Solar in Surprise, AZ
Monthly AC solar system output averages for Surprise (az). Month-by-month solar power, as ranked by AC output, in Surprise. [2]
* Amounts listed in kWhac (kilowatt hours (AC))
Solar Output Analysis for Surprise, AZ
Surprise (AZ) has a average annual solar AC output value of 7106.28 kilowatt hours (AC). [2]
The month with the highest historical solar power output in Surprise is April with an average of 655.18 kWhac, followed by May at 651.05 kWhac and March at 630.91 kWhac. [2]
The three months that historically average the lowest average solar output levels in Surprise (Arizona) are December with an average of 525.56 kWhac, followed by February with an average of 537.85 kWhac and November at 544.83 kWhac. [2]
Cost of Utilities in Surprise
Surprise Electricity Costs
Sorry, Surprise residential electricity prices are currently unavailable.
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Solar Power Poll: Surprise
Vote now: Given all of the data and analysis provided for Surprise, is solar power a good choice for residents of this city?
Surprise Natural Gas Costs
Sorry, Arizona residential natural gas prices are currently unavailable.
The city of Surprise, AZ in Maricopa County has an approximate population of 117,517. [6]
Surprise, AZ Solar Energy
To learn more about solar energy and solar power Surprise, AZ, or for more solar-related resources for Surprise, 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.