Based on historical Westland, 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 Westland.[1]
Westland has an average monthly Global Horizontal Irradiance (GHI) of 3.84 kilowatt hours per square meter per day (kWh/m2/day), which is approximately 6% greater than the average monthly Direct Normal Irradiance (DNI) of 3.61 kWh/m2/day. [1]
Solar installations in Westland that are always titled at the latitude of Westland (Average Tilt at Latitude or ATaL) average 4.41 kWh/m2/day, or about 15% greater than the average monthly GHI of 3.84 kWh/m2/day and approximately 22% greater than the average monthly DNI of 3.61 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 Westland
Solar Radiation Data in Westland, MI
See the chart below for monthly solar radiation levels in Westland.
* Amounts listed in kWh/m2/day (kilowatt hours per square meter per day)
Solar Radiation Analysis for Westland, MI
Westland, MI has a average annual solar radiation value of 4.67 kilowatt hours per square meter per day (kWh/m2/day). [1]
The month with the highest historical solar radition values in Westland is July with an average of 5.98 kWh/m2/day, followed by August at 5.91 kWh/m2/day and June at 5.79 kWh/m2/day. [1]
The three months that historically average the lowest average solar radiation levels in Westland (Michigan) are December with an average of 2.63 kWh/m2/day, followed by January with an average of 2.96 kWh/m2/day and November at 3.17 kWh/m2/day. [1]
Solar Power Comparison: Westland vs. the U.S.
Solar Power Levels in Westland
The average monthly solar radiation level in Westland, MI, of 4.67 kilowatt hours per square meter per day (kWh/m2/day) is approximately 19% 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: Westland vs. the U.S.
Below is a month-by-month comparison of how average Westland 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 Westland, MI at this current time.
Solar Power Output in Westland
The Power of Solar in Westland, MI
Monthly AC solar system output averages for Westland (mi). Month-by-month solar power, as ranked by AC output, in Westland. [2]
* Amounts listed in kWhac (kilowatt hours (AC))
Solar Output Analysis for Westland, MI
Westland (MI) has a average annual solar AC output value of 5389.77 kilowatt hours (AC). [2]
The month with the highest historical solar power output in Westland is July with an average of 558.44 kWhac, followed by August at 557.17 kWhac and June at 531.6 kWhac. [2]
The three months that historically average the lowest average solar output levels in Westland (Michigan) are December with an average of 274.12 kWhac, followed by November with an average of 312.93 kWhac and January at 320.05 kWhac. [2]
Cost of Utilities in Westland
Westland Electricity Costs
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Solar Power Poll: Westland
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Westland Natural Gas Costs
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Light breeze: 5 mps ESE
Precip.: Chance of Rain
Humidity: 99%
Cloud cover: 100%
Thu Dec 26
38°F
Light Rain
Min: 35°F
Max: 39°F
Gentle Breeze: 9 mps E
Precip.: Chance of Rain
Humidity: 96%
Cloud cover: 100%
Fri Dec 27
43°F
Light Rain
Min: 38°F
Max: 43°F
Gentle Breeze: 11 mps ESE
Precip.: Chance of Rain
Humidity: 88%
Cloud cover: 99%
More about Westland
About Westland
The city of Westland, MI in Wayne County has an approximate population of 84,094. [6]
Westland, MI Solar Energy
To learn more about solar energy and solar power Westland, MI, or for more solar-related resources for Westland, visit the U.S. Energy Information Administration.
Did you know?
Solar cells convert sunlight into electricity through a physical process known as the photovoltaic effect.