Tenakee Springs Solar Power Information & Peak Sun Hours

Solar Green Energy Summary for Tenakee Springs, Alaska

Lattitude: 57.7924

Sunlight

Fixed Tilt Sunlight Hours: 3.8 hours per day

1-Axis Tilt Sunlight Hours: 4 hours per day

2-Axis Tilt Sunlight Hours: 3.5 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.

If you open the newspaper in the morning or watch the weather channel on the news you can get an accurate prediction of sunrise and sunset each day for Tenakee Springs. However, still knowing that the latitude of Tenakee Springs is 57.8 can be a helpful number for your solar panel setup and planning. The closer your latitude is to zero the closer you are to the equator. At the equator you find the most consistent total sunlight hours throughout any given day of the year. As your latitude increases you can see larger discrepancies of daily sunlight hours during the year. For example, having very long summer days and very short and dark winter days

You will notice that the average peak sun hours for Tenakee Springs change based on the type of panel being used. The reason for this is quite simple. A fixed panel does exactly what it sounds like, remains fixed in one position at all times. A 1-axis and 2-axis panels have axis that allow them to rotate. The 1-axis rotates with the sun's daily east to west movement while a 2-axis also adjusts for seasonal changes.

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.

Using the latitude of Tenakee Springs along with historical data of sunlight and weather patterns we can estimate that a fixed mounted solar panel will receive an average of 3.8 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 4 hours and 3.5 hours, respectively.


Solar Businesses in Tenakee Springs, Alaska




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