Tununak Solar Power Information & Peak Sun Hours

Solar Green Energy Summary for Tununak, Alaska

Lattitude: 60.5779

Sunlight

Fixed Tilt Sunlight Hours: 3.6 hours per day

1-Axis Tilt Sunlight Hours: 3.7 hours per day

2-Axis Tilt Sunlight Hours: 4.6 hours per day

Looking at the average peak sunlight hours in Tununak is a valuable number for determining your solar power setup. Peak sunlight hours are only the hours a day in which the sunlight is strong enough for the solar panels to do their job. Not every hour of sunlight was created equal. For example, solar panels do not provide much use during early sunrise and sunset, and therefore you should not look at total hours of sunlight in a day, but instead focus on peak sunlight hours. Using this number will provide a much better estimate of your needs for setting up panels in Tununak, Alaska.

The equator has a latitude of zero while Tununak has a latitude of 60.6. Any city located on the equator will receive the most sunlight throughout the year because the sunlight arrives at a perpendicular 90 degree angle to the earth at the equator. The further you are from the equator the more your daily sunlight hours can vary.

Throughout the day the sun obviously moves throughout the Tununak 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

Another reason to consider average peak sun hours is because weather can dramatically affect the day-to-day output of solar panels. It goes without saying that a dark stormy day will produce less output than a clear sunny day. Looking at a yearly average helps account for these daily variables.

In Tununak the average yearly peak sun hours for a fixed tilt non-tracking solar panel mount is 3.6. This is for a fixed panel mounted at an angle that is equal to the latitude of the location for the entire year. The amount of peak sun hours increases to 3.7 hours if you are using a 1-axis panel, and to 4.6 hours if you upgrade to a 2-axis solar panel.


Solar Businesses in Tununak, Alaska




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