De Pere Solar Power Information & Peak Sun Hours

Solar Green Energy Summary for De Pere, Wisconsin

Lattitude: 44.4312

Sunlight

Fixed Tilt Sunlight Hours: 4.4 hours per day

1-Axis Tilt Sunlight Hours: 5.7 hours per day

2-Axis Tilt Sunlight Hours: 5.9 hours per day

It goes without saying that throughout the year the amount of sunlight in any given day is going to vary. The time of year and weather will have a strong influence on daily sunshine. Looking at the average amount of peak sunshine hours in a day during an entire year stretch is a valuable exercise when trying to determine the amount and type of solar panels you need to install to power your business or your home. 4.4 peak sun hours means that in De Pere on average there are 4.4 hours a day where the sun is strong enough for solar panels to harness its energy. This number is less than the amount of total sunlight hours in a day because there are times during the day (ex. sunrise and sunset) where the sun is not strong enough to benefit solar panels.

Knowing that the latitude of De Pere is 44.4 can be helpful for understanding total sunlight hour variance. As you approach the equator latitude approaches zero. The closer the latitude is to zero, the more consistent the daily sunlight hours are throughout the year. Total sunlight hour consistency simply makes planning for your solar power needs easier, but it is certainly not a requirement.

Throughout the day the sun obviously moves throughout the De Pere 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

Climate in your geographical region is a major factor that will influence average peak sun hours per year. If you live in a region that does not have a lot of completely sunny days, then cloud coverage will greatly influence solar insolation on any given day. Mountains and trees may also contribute to lower solar insolation if they block the sun from your panels at any given point of the day.

For De Pere the number of average daily peak sunlight hours for a fixed solar panel is 4.4 hours. If you are using a more efficient 1 or 2-axis panel then the number will increase to 5.7 hours for a 1-axis panel and 5.9 hours for a 2-axis panel.


Solar Businesses in De Pere, Wisconsin




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