See the chart below to see how different types of solar panel installations compare in Superior.
* Amounts listed in kWh/m2/day (kilowatt hours per square meter per day).
* See glossary & definitions below.
Based on historical Superior, WI data, solar panels that are tilted towards the equator at an angle equal to the latitude will produce the maximum solar energy output in Superior. [1]
Superior has an average monthly Global Horizontal Irradiance (GHI) of 3.64 kilowatt hours per square meter per day (kWh/m2/day), which is approximately 8% less than the average monthly Direct Normal Irradiance (DNI) of 3.94 kWh/m2/day. [1]
Solar installations in Superior that are always titled at the latitude of Superior (Average Tilt at Latitude or ATaL) average 4.38 kWh/m2/day, or about 20% greater than the average monthly GHI of 3.64 kWh/m2/day and approximately 11% greater than the average monthly DNI of 3.94 kWh/m2/day. [1]
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: 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: 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.
See the chart below for monthly solar radiation levels in Superior.
* Amounts listed in kWh/m2/day (kilowatt hours per square meter per day)
Superior, WI has a average annual solar radiation value of 4.66 kilowatt hours per square meter per day (kWh/m2/day). [1]
The month with the highest historical solar radition values in Superior is July with an average of 6.09 kWh/m2/day, followed by April at 5.75 kWh/m2/day and June at 5.65 kWh/m2/day. [1]
The three months that historically average the lowest average solar radiation levels in Superior (Wisconsin) are December with an average of 2.84 kWh/m2/day, followed by November with an average of 2.84 kWh/m2/day and January at 3.37 kWh/m2/day. [1]
The average monthly solar radiation level in Superior, WI, of 4.66 kilowatt hours per square meter per day (kWh/m2/day) is approximately 19% greater than the average level of 3.93 kWh/m2/day in a city with historically low levels (WA) and is approximately 30% 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).
Below is a month-by-month comparison of how average Superior 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 Superior, WI at this current time.
Monthly AC solar system output averages for Superior (wi). Month-by-month solar power, as ranked by AC output, in Superior. [2]
* Amounts listed in kWhac (kilowatt hours (AC))
Superior (WI) has a average annual solar AC output value of 5405.97 kilowatt hours (AC). [2]
The month with the highest historical solar power output in Superior is July with an average of 566.44 kWhac, followed by April at 549.21 kWhac and August at 527.93 kWhac. [2]
The three months that historically average the lowest average solar output levels in Superior (Wisconsin) are November with an average of 288.3 kWhac, followed by December with an average of 299.86 kWhac and January at 363.94 kWhac. [2]
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Vote now: Given all of the data and analysis provided for Superior, is solar power a good choice for residents of this city?
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The city of Superior, WI in Douglas County has an approximate population of 27,908. [6]
To learn more about solar energy and solar power Superior, WI, or for more solar-related resources for Superior, visit the U.S. Energy Information Administration.
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