See the chart below to see how different types of solar panel installations compare in Alton.
* Amounts listed in kWh/m2/day (kilowatt hours per square meter per day).
* See glossary & definitions below.
Based on historical Alton, 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 Alton. [1]
Alton has an average monthly Global Horizontal Irradiance (GHI) of 4.01 kilowatt hours per square meter per day (kWh/m2/day), which is approximately 9% less than the average monthly Direct Normal Irradiance (DNI) of 4.4 kWh/m2/day. [1]
Solar installations in Alton that are always titled at the latitude of Alton (Average Tilt at Latitude or ATaL) average 4.73 kWh/m2/day, or about 18% greater than the average monthly GHI of 4.01 kWh/m2/day and approximately 8% greater than the average monthly DNI of 4.4 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 Alton.
* Amounts listed in kWh/m2/day (kilowatt hours per square meter per day)
Sorry, solar radiation data for Iowa is not currently available. Please try again later.
Below is a month-by-month comparison of how average Alton 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 Alton, IA at this current time.
However, Alton is in Sioux County and Sioux County has at least 0 solar insallations right now. [1]
Monthly AC solar system output averages for Alton (ia). Month-by-month solar power, as ranked by AC output, in Alton. [2]
* Amounts listed in kWhac (kilowatt hours (AC))
Electricity prices (residential) in Alton averaged 11.29 cents per kilowatthour (¢/kWh) in March 2021, which was about 18% less than the overall U.S. average residential electricity rate of 13.76¢/kWh in March. [3]
Vote now: Given all of the data and analysis provided for Alton, is solar power a good choice for residents of this city?
Sorry, Iowa residential natural gas prices are currently unavailable.
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The city of Alton, IA in Sioux County has an approximate population of 1,216. [6]
To learn more about solar energy and solar power Alton, IA, or for more solar-related resources for Alton, visit the U.S. Energy Information Administration.
The solar energy that strikes the Earth in one hour could provide all of the Earth's energy needs for a complete year.
