Based on historical Wall Lake, IA data, solar panels that are tilted towards the equator at an angle equal to the latitude will produce the maximum solar energy output in Wall Lake.[1]
Wall Lake has an average monthly Global Horizontal Irradiance (GHI) of 4.04 kilowatt hours per square meter per day (kWh/m2/day), which is approximately 7% less than the average monthly Direct Normal Irradiance (DNI) of 4.36 kWh/m2/day. [1]
Solar installations in Wall Lake that are always titled at the latitude of Wall Lake (Average Tilt at Latitude or ATaL) average 4.74 kWh/m2/day, or about 17% greater than the average monthly GHI of 4.04 kWh/m2/day and approximately 9% greater than the average monthly DNI of 4.36 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 Wall Lake
Solar Radiation Data in Wall Lake, IA
See the chart below for monthly solar radiation levels in Wall Lake.
* Amounts listed in kWh/m2/day (kilowatt hours per square meter per day)
Solar Radiation Analysis for Wall Lake, IA
Wall Lake, IA has a average annual solar radiation value of 5.02 kilowatt hours per square meter per day (kWh/m2/day). [1]
The month with the highest historical solar radition values in Wall Lake is July with an average of 6.25 kWh/m2/day, followed by August at 6.11 kWh/m2/day and June at 5.92 kWh/m2/day. [1]
The three months that historically average the lowest average solar radiation levels in Wall Lake (Iowa) are December with an average of 3.16 kWh/m2/day, followed by January with an average of 3.42 kWh/m2/day and November at 4.09 kWh/m2/day. [1]
Solar Power Comparison: Wall Lake vs. the U.S.
Solar Power Levels in Wall Lake
The average monthly solar radiation level in Wall Lake, IA, of 5.02 kilowatt hours per square meter per day (kWh/m2/day) is approximately 28% greater than the average level of 3.93 kWh/m2/day in a city with historically low levels (WA) and is approximately 24% 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: Wall Lake vs. the U.S.
Below is a month-by-month comparison of how average Wall Lake 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 Wall Lake, IA at this current time.
Solar Power Output in Wall Lake
The Power of Solar in Wall Lake, IA
Monthly AC solar system output averages for Wall Lake (ia). Month-by-month solar power, as ranked by AC output, in Wall Lake. [2]
* Amounts listed in kWhac (kilowatt hours (AC))
Solar Output Analysis for Wall Lake, IA
Wall Lake (IA) has a average annual solar AC output value of 5789.12 kilowatt hours (AC). [2]
The month with the highest historical solar power output in Wall Lake is July with an average of 581.41 kWhac, followed by August at 566.74 kWhac and May at 559.51 kWhac. [2]
The three months that historically average the lowest average solar output levels in Wall Lake (Iowa) are December with an average of 329.39 kWhac, followed by January with an average of 359 kWhac and February at 392.08 kWhac. [2]
Cost of Utilities in Wall Lake
Wall Lake Electricity Costs
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Solar Power Poll: Wall Lake
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Wall Lake Natural Gas Costs
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Gentle Breeze: 8 mps SE
Precip.: Chance of Rain
Humidity: 81%
Cloud cover: 100%
More about Wall Lake
About Wall Lake
The city of Wall Lake, IA in Sac County has an approximate population of 819. [6]
Wall Lake, IA Solar Energy
To learn more about solar energy and solar power Wall Lake, IA, or for more solar-related resources for Wall Lake, visit the U.S. Energy Information Administration.
Did you know?
It takes light about 8 minutes, 19 seconds to travel the 93,000,000 miles from the sun's surface to us on Earth.