Based on historical Mettawa, IL data, solar panels that are tilted towards the equator at an angle equal to the latitude will produce the maximum solar energy output in Mettawa.[1]
Mettawa has an average monthly Global Horizontal Irradiance (GHI) of 3.87 kilowatt hours per square meter per day (kWh/m2/day), which is approximately 3% greater than the average monthly Direct Normal Irradiance (DNI) of 3.77 kWh/m2/day. [1]
Solar installations in Mettawa that are always titled at the latitude of Mettawa (Average Tilt at Latitude or ATaL) average 4.49 kWh/m2/day, or about 16% greater than the average monthly GHI of 3.87 kWh/m2/day and approximately 19% greater than the average monthly DNI of 3.77 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 Mettawa
Solar Radiation Data in Mettawa, IL
See the chart below for monthly solar radiation levels in Mettawa.
* Amounts listed in kWh/m2/day (kilowatt hours per square meter per day)
Solar Radiation Analysis for Mettawa, IL
Mettawa, IL has a average annual solar radiation value of 4.7 kilowatt hours per square meter per day (kWh/m2/day). [1]
The month with the highest historical solar radition values in Mettawa is July with an average of 6 kWh/m2/day, followed by June at 5.93 kWh/m2/day and August at 5.77 kWh/m2/day. [1]
The three months that historically average the lowest average solar radiation levels in Mettawa (Illinois) are December with an average of 2.65 kWh/m2/day, followed by January with an average of 3.12 kWh/m2/day and November at 3.42 kWh/m2/day. [1]
Solar Power Comparison: Mettawa vs. the U.S.
Solar Power Levels in Mettawa
The average monthly solar radiation level in Mettawa, IL, of 4.7 kilowatt hours per square meter per day (kWh/m2/day) is approximately 20% greater than the average level of 3.93 kWh/m2/day in a city with historically low levels (WA) and is approximately 29% 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: Mettawa vs. the U.S.
Below is a month-by-month comparison of how average Mettawa 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 village of Mettawa, IL at this current time.
Solar Power Output in Mettawa
The Power of Solar in Mettawa, IL
Monthly AC solar system output averages for Mettawa (il). Month-by-month solar power, as ranked by AC output, in Mettawa. [2]
* Amounts listed in kWhac (kilowatt hours (AC))
Solar Output Analysis for Mettawa, IL
Mettawa (IL) has a average annual solar AC output value of 5442.26 kilowatt hours (AC). [2]
The month with the highest historical solar power output in Mettawa is July with an average of 557.06 kWhac, followed by June at 548.23 kWhac and August at 539.01 kWhac. [2]
The three months that historically average the lowest average solar output levels in Mettawa (Illinois) are December with an average of 282.91 kWhac, followed by January with an average of 330.53 kWhac and November at 342.76 kWhac. [2]
Cost of Utilities in Mettawa
Mettawa Electricity Costs
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Solar Power Poll: Mettawa
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Mettawa Natural Gas Costs
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Gentle Breeze: 8 mps ESE
Precip.: Chance of Rain
Humidity: 98%
Cloud cover: 100%
Thu Dec 26
41°F
Light Rain
Min: 39°F
Max: 43°F
Light breeze: 6 mps SE
Precip.: Chance of Rain
Humidity: 99%
Cloud cover: 100%
More about Mettawa
About Mettawa
The village of Mettawa, IL in Lake County has an approximate population of 547. [6]
Mettawa, IL Solar Energy
To learn more about solar energy and solar power Mettawa, IL, or for more solar-related resources for Mettawa, 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.