Wrangell Solar Power Information & Peak Sun Hours

Solar Green Energy Summary for Wrangell, Alaska

Lattitude: 56.3294


Fixed Tilt Sunlight Hours: 2 hours per day

1-Axis Tilt Sunlight Hours: 3.8 hours per day

2-Axis Tilt Sunlight Hours: 4.4 hours per day

When trying to calculate your solar power needs there are a variety of factors to consider. Panel type and location, electricity needs, number of panels needed etc. One key to figuring out the math is factoring in the average peak sunlight hours in a day. Unlike total sunlight hours, peak sunlight hours are only when the sun is strong enough to power your solar panel. Using this number can help determine your needs to power your home or business in Wrangell, Alaska.

The equator has a latitude of zero while Wrangell has a latitude of 56.3. 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 Wrangell 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 Wrangell you can look at the average peak sun hours of a fixed solar panel mount, which will be 2 hours. This number iis an estimate based on data of previous years. With a tracking mount in Wrangell you could theoretically increase the amount of peak sun hours per with a 1-axis mount, and get 3.8 hours, or a 2-axis mount and potentially increase your average to 4.4 hours.

Solar Businesses in Wrangell, Alaska

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