Based on historical Flat Rock, MI data, solar panels that are tilted towards the equator at an angle equal to the latitude will produce the maximum solar energy output in Flat Rock.[1]
Flat Rock has an average monthly Global Horizontal Irradiance (GHI) of 3.84 kilowatt hours per square meter per day (kWh/m2/day), which is approximately 8% greater than the average monthly Direct Normal Irradiance (DNI) of 3.57 kWh/m2/day. [1]
Solar installations in Flat Rock that are always titled at the latitude of Flat Rock (Average Tilt at Latitude or ATaL) average 4.39 kWh/m2/day, or about 14% greater than the average monthly GHI of 3.84 kWh/m2/day and approximately 23% greater than the average monthly DNI of 3.57 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 Flat Rock
Solar Radiation Data in Flat Rock, MI
See the chart below for monthly solar radiation levels in Flat Rock.
* Amounts listed in kWh/m2/day (kilowatt hours per square meter per day)
Solar Radiation Analysis for Flat Rock, MI
Flat Rock, MI has a average annual solar radiation value of 4.63 kilowatt hours per square meter per day (kWh/m2/day). [1]
The month with the highest historical solar radition values in Flat Rock is July with an average of 6.07 kWh/m2/day, followed by June at 5.87 kWh/m2/day and August at 5.83 kWh/m2/day. [1]
The three months that historically average the lowest average solar radiation levels in Flat Rock (Michigan) are December with an average of 2.25 kWh/m2/day, followed by January with an average of 2.95 kWh/m2/day and November at 3.2 kWh/m2/day. [1]
Solar Power Comparison: Flat Rock vs. the U.S.
Solar Power Levels in Flat Rock
The average monthly solar radiation level in Flat Rock, MI, of 4.63 kilowatt hours per square meter per day (kWh/m2/day) is approximately 18% 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).
Solar Power: Flat Rock vs. the U.S.
Below is a month-by-month comparison of how average Flat Rock 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 Flat Rock, MI at this current time.
Solar Power Output in Flat Rock
The Power of Solar in Flat Rock, MI
Monthly AC solar system output averages for Flat Rock (mi). Month-by-month solar power, as ranked by AC output, in Flat Rock. [2]
* Amounts listed in kWhac (kilowatt hours (AC))
Solar Output Analysis for Flat Rock, MI
Flat Rock (MI) has a average annual solar AC output value of 5358.79 kilowatt hours (AC). [2]
The month with the highest historical solar power output in Flat Rock is July with an average of 568.6 kWhac, followed by August at 549.84 kWhac and June at 541.59 kWhac. [2]
The three months that historically average the lowest average solar output levels in Flat Rock (Michigan) are December with an average of 236.59 kWhac, followed by January with an average of 312.71 kWhac and November at 317.11 kWhac. [2]
Cost of Utilities in Flat Rock
Flat Rock Electricity Costs
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Solar Power Poll: Flat Rock
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Flat Rock Natural Gas Costs
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Light breeze: 7 mps SE
Precip.: Chance of Rain
Humidity: 98%
Cloud cover: 100%
Thu Dec 26
41°F
Light Rain
Min: 39°F
Max: 41°F
Light breeze: 7 mps SE
Precip.: Chance of Rain
Humidity: 95%
Cloud cover: 100%
Fri Dec 27
45°F
Light Rain
Min: 39°F
Max: 46°F
Gentle Breeze: 11 mps SE
Precip.: Chance of Rain
Humidity: 83%
Cloud cover: 99%
More about Flat Rock
About Flat Rock
The city of Flat Rock, MI in Wayne County has an approximate population of 9,878. [6]
Flat Rock, MI Solar Energy
To learn more about solar energy and solar power Flat Rock, MI, or for more solar-related resources for Flat Rock, visit the U.S. Energy Information Administration.
Did you know?
Some tax incentives and rebate programs are designed to spur the use of solar energy. These vary by location.