Luther Solar Power Information & Peak Sun Hours

Solar Green Energy Summary for Luther, Michigan

Lattitude: 44.0388

Sunlight

Fixed Tilt Sunlight Hours: 4 hours per day

1-Axis Tilt Sunlight Hours: 5.4 hours per day

2-Axis Tilt Sunlight Hours: 5.5 hours per day

If you put your solar powered math calculator in your backpack it will turn off from the lack of sunlight needed to power the device. As you slowly open your backpack and begin to let sunlight in, the calculator will eventually turn on when the amount of sunlight is enough to power the calculator. Similarly, peak sun hours refer to the hours of they day where the sunlight is strong enough to power a solar panel. This is different from total sunlight hours, which is simply the amount of hours in a day when there is any sunlight.

Sunlight hits the earth directly at the equator. This is why the equator has a latitude of zero degrees. The latitude of Luther is 44.0. Knowing the latitude of Luther can help you plan for your solar panel setup, as the larger the latitude the more variance you will see throughout the year for total daily sunlight hours.

Throughout the day the sun obviously moves throughout the Luther sky. The suns position in the sky also changes throughout the year with the seasons. A fixed solar panel does not accommodate for these changes. However, a 1-axis panel rotates and follows the sun’s path during the day. A 2-axis panel both follows the sun’s daily path as well as the seasonal differences

Peak sun hours are greatly affected by weather patterns. Cloud coverage is a huge factor in peak sun hours per day because heavy cloud coverage will diminish the power of the solar insolation. You can use historical climate data to estimate average cloud and weather coverage, but it will obviously vary slightly from year to year.

Using the latitude of Luther along with historical data of sunlight and weather patterns we can estimate that a fixed mounted solar panel will receive an average of 4 hours per day in this area. That number can be increased with better technology including add a 1-axis or 2-axis tracking mount, which would increase the average peak sun hours per day to 5.4 hours and 5.5 hours, respectively.


Solar Businesses in Luther, Michigan




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