Copalis Beach Solar Power Information & Peak Sun Hours

Solar Green Energy Summary for Copalis Beach, Washington

Lattitude: 47.1205

Sunlight

Fixed Tilt Sunlight Hours: 3.5 hours per day

1-Axis Tilt Sunlight Hours: 5 hours per day

2-Axis Tilt Sunlight Hours: 6.1 hours per day

Looking at the average peak sunlight hours in Copalis Beach 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 Copalis Beach, Washington.

Knowing that the latitude of Copalis Beach is 47.1 can be helpful for understanding total sunlight hour variance. As you approach the equator latitude approaches zero. The closer the latitude is to zero, the more consistent the daily sunlight hours are throughout the year. Total sunlight hour consistency simply makes planning for your solar power needs easier, but it is certainly not a requirement.

Although most things are out of our control, like the sunrise, sunset or the weather, we can control the angle and the kind of mount we use for a solar panel. The angle of the solar panel, if using a fixed mount, should generally be around the angle that is equal to the latitude of the location to maximize output. In the northern hemisphere, panels angles should be lower in the winter months and higher in the summer months As a fixed mount is set, it is ideal to place it at an angle that will capture the most sunlight during the year. A 1-axis tracking solar mount will track the sun across the sky from sunrise to sunset, but the angle will remain the same throughout the day. A 2-axis solar mount will track the sun throughout the day from East to West, but the angle will also change automatically as the seasons change and the angle of the sun in the sky changes. Thus, a 2-axis will have a higher rating of peak sun hours compared to the 1-axis or fixed.

Weather is a big determinate of average peak sun hours each day. There are many aspects of weather that can increase or lessen the peak sun hours in a day in a particular location. For example cloud coverage is a crucial variable. And more importantly, what type of cloud coverage; thin scattered clouds will have less diminishing power on the solar insolation than thick rainy storm clouds. Sometimes long periods of sunny days are rare in certain locations, this would increase average peak sun hours for that time-frame

We can use previous years of data to estimate the amount of peak sun hours in Copalis Beach. A fixed tilt mount for example will receive 3.5 average hours per day. For more efficiency for your system in Copalis Beach you could use a 1-axis tracking mount and increase your daily peak sun average to 5 hours, or even further with a 2-axis panel to get an average of 6.1 hours.


Solar Businesses in Copalis Beach, Washington




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