Based on historical Hillsdale, 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 Hillsdale.[1]
Hillsdale has an average monthly Global Horizontal Irradiance (GHI) of 3.93 kilowatt hours per square meter per day (kWh/m2/day), which is approximately 1% less than the average monthly Direct Normal Irradiance (DNI) of 3.95 kWh/m2/day. [1]
Solar installations in Hillsdale that are always titled at the latitude of Hillsdale (Average Tilt at Latitude or ATaL) average 4.55 kWh/m2/day, or about 16% greater than the average monthly GHI of 3.93 kWh/m2/day and approximately 15% greater than the average monthly DNI of 3.95 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 Hillsdale
Solar Radiation Data in Hillsdale, IL
See the chart below for monthly solar radiation levels in Hillsdale.
* Amounts listed in kWh/m2/day (kilowatt hours per square meter per day)
Solar Radiation Analysis for Hillsdale, IL
Hillsdale, IL has a average annual solar radiation value of 4.86 kilowatt hours per square meter per day (kWh/m2/day). [1]
The month with the highest historical solar radition values in Hillsdale is July with an average of 6.15 kWh/m2/day, followed by September at 5.92 kWh/m2/day and August at 5.89 kWh/m2/day. [1]
The three months that historically average the lowest average solar radiation levels in Hillsdale (Illinois) are December with an average of 2.91 kWh/m2/day, followed by January with an average of 3.1 kWh/m2/day and November at 3.74 kWh/m2/day. [1]
Solar Power Comparison: Hillsdale vs. the U.S.
Solar Power Levels in Hillsdale
The average monthly solar radiation level in Hillsdale, IL, of 4.86 kilowatt hours per square meter per day (kWh/m2/day) is approximately 24% greater than the average level of 3.93 kWh/m2/day in a city with historically low levels (WA) and is approximately 26% 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: Hillsdale vs. the U.S.
Below is a month-by-month comparison of how average Hillsdale 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 Hillsdale, IL at this current time.
Solar Power Output in Hillsdale
The Power of Solar in Hillsdale, IL
Monthly AC solar system output averages for Hillsdale (il). Month-by-month solar power, as ranked by AC output, in Hillsdale. [2]
* Amounts listed in kWhac (kilowatt hours (AC))
Solar Output Analysis for Hillsdale, IL
Hillsdale (IL) has a average annual solar AC output value of 5583.61 kilowatt hours (AC). [2]
The month with the highest historical solar power output in Hillsdale is July with an average of 573.5 kWhac, followed by May at 561.98 kWhac and August at 547.08 kWhac. [2]
The three months that historically average the lowest average solar output levels in Hillsdale (Illinois) are December with an average of 301.58 kWhac, followed by January with an average of 329.25 kWhac and November at 366.49 kWhac. [2]
Cost of Utilities in Hillsdale
Hillsdale Electricity Costs
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Solar Power Poll: Hillsdale
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Hillsdale Natural Gas Costs
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Gentle Breeze: 9 mps E
Precip.: Chance of Rain
Humidity: 79%
Cloud cover: 100%
Wed Dec 25
40°F
Moderate Rain
Min: 36°F
Max: 41°F
Gentle Breeze: 9 mps E
Precip.: Chance of Rain
Humidity: 99%
Cloud cover: 100%
Thu Dec 26
46°F
Light Rain
Min: 41°F
Max: 47°F
Gentle Breeze: 11 mps E
Precip.: Chance of Rain
Humidity: 95%
Cloud cover: 100%
More about Hillsdale
About Hillsdale
The village of Hillsdale, IL in Rock Island County has an approximate population of 523. [6]
Hillsdale, IL Solar Energy
To learn more about solar energy and solar power Hillsdale, IL, or for more solar-related resources for Hillsdale, visit the U.S. Energy Information Administration.
Did you know?
The solar energy that strikes the Earth in one hour could provide all of the Earth's energy needs for a complete year.