Ward Cove Solar Power Information & Peak Sun Hours
Solar Green Energy Summary for Ward Cove, Alaska
Fixed Tilt Sunlight Hours: 3.1 hours per day
1-Axis Tilt Sunlight Hours: 4.4 hours per day
2-Axis Tilt Sunlight Hours: 4.7 hours per day
Peak sun hours are a vital measurement to understand when considering the installation of solar panels. Peak sun hours are not the same as total sunlight hours because not every hour of sunlight during the day has enough strength and solar insolation to qualify as a peak sun hour. The rule of thumb is that a peak sun hour is when the intensity of the sun that is hitting your solar panel is providing at least 1,000 watts per square meter. This is an arbitrary number, but it is a number where most solar panels will be producing an efficient output and not underperforming due to sunshine that is not strong enough or direct enough.
Sunlight hits the earth directly at the equator. This is why the equator has a latitude of zero degrees. The latitude of Ward Cove is 55.4. Knowing the latitude of Ward Cove 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.
They type of solar panel you use has an affect on the average peak sunlight hours. Some panels allow for movement, so they can track the sun as it rises in the east and sets in the west, or as the seasons change and the sun's path changes. A fixed panel remains fixed and does not have the ability to rotate, whereas a 1-axis and 2-axis panel can adjust with the sun.
Looking at latitude, average peak sun hours and various data can obviously help when planning for your solar power needs. The one thing you can never fully account for is changing weather. Storms, rain, cloud coverage all have an impact on solar panel capabilities.
The average daily peak sunlight hours in Ward Cove, Alaska is 3.1 hours. Use this number when trying to calculate your solar needs in Ward Cove. As you can see above, if you were to use a 1-Axis or 2-Axis panel then the daily average would increase to 4.4 hour and 4.7 hours, respectively.