Crossville Solar Power Information & Peak Sun Hours

Solar Green Energy Summary for Crossville, Alabama

Lattitude: 34.2853

Sunlight

Fixed Tilt Sunlight Hours: 5 hours per day

1-Axis Tilt Sunlight Hours: 6.2 hours per day

2-Axis Tilt Sunlight Hours: 6.4 hours per day

The average amount of peak sun hours in a day is a different and more useful number as it relates to solar panels than total sun hours. Total sun hours are exactly what you would expect; the total amount of hours that the sun is out during a 24 hour period. Peak sun hours, on the other hand, are the total number of hours in a day where the sunshine is strong enough to to be absorbed and used by solar panels. Sunlight early in the morning or late at night is often not strong enough to count toward peak sun hours. Because of this, total sun hours will always be less than peak sun hours. Looking at the average peak sun hours in Crossville throughout the year can help you better estimate the amount of solar panels you will need to power your business or home.

The latitude at the equator of the earth is zero degrees. This is where sunlight strikes the earth most directly. Due to the earth's curved shape, sunlight hits at a various angles depending on location. As latitude increases, the further you are located from the equator and more variance you see in sunlight hours. The latitude of Crossville is 34.3.

There are a few ways to increase average peak sun hours per year for your solar power system. One way is to use a tracking mount solar panel instead of a fixed tilt solar panel. A 1-axis mount will track the sun throughout the sky from sunrise to sunset, giving your panel a more efficient facing direction towards the sun throughout the day. A 2-axis solar panel will track the sun in the sky throughout the day, but also change and follow the angle of the sun in the sky throughout the year. Both of these axis system solar panels will produce higher average peak sun hours than a fixed solar panel.

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.

For a fixed mounted solar panel in Crossville, meaning that the solar panel will not track the sun in the sky, once can expect about 5 average peak sun hours per day. A 1-axis mount would increase this number to 6.2 hours per day because the panel would be facing the sun throughout the day. A 2-axis system that tracks the sun in the sky every day of the year would get approximately 6.4 hours per day in Crossville.


Solar Businesses in Crossville, Alabama

17551 AL-68
Crossville, AL 35962
(256) 528-7290
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