Wellpinit Solar Power Information & Peak Sun Hours
Solar Green Energy Summary for Wellpinit, Washington
Lattitude: 47.8879
Sunlight
Fixed Tilt Sunlight Hours: 3.4 hours per day
1-Axis Tilt Sunlight Hours: 4.2 hours per day
2-Axis Tilt Sunlight Hours: 4.4 hours per day
Looking at the average peak sunlight hours in Wellpinit 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 Wellpinit, Washington.
Sunlight hits the earth directly at the equator. This is why the equator has a latitude of zero degrees. The latitude of Wellpinit is 47.9. Knowing the latitude of Wellpinit 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.
Peak sun hours are greatly affected by weather patterns. Cloud coverage is a huge factor in peak sun hours per day because heavy cloud coverage will diminish the power of the solar insolation. You can use historical climate data to estimate average cloud and weather coverage, but it will obviously vary slightly from year to year.
Using the latitude of Wellpinit along with historical data of sunlight and weather patterns we can estimate that a fixed mounted solar panel will receive an average of 3.4 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 4.2 hours and 4.4 hours, respectively.