Colfax Solar Power Information & Peak Sun Hours

Solar Green Energy Summary for Colfax, California

Lattitude: 39.0938

Sunlight

Fixed Tilt Sunlight Hours: 5.2 hours per day

1-Axis Tilt Sunlight Hours: 7.4 hours per day

2-Axis Tilt Sunlight Hours: 7.6 hours per day

The average peak sun hours of Colfax is a crucial measurable component needed to efficiently implement a solar power system in a home or business. Put simply, peak sun hours are the hours of sunlight a day that are strong enough to be efficiently absorbed by solar panels and eventually turned into usable electricity. Not every minute of sunlight during a day is strong enough to be useful to a solar power system. Think about just minutes after the sunrises, which officially counts towards total hours of sunlight, but is usually too weak to be counted in peak sun hours because the strength of the solar insolation is not strong enough near the horizon to be absorbed and turned into electricity at an efficient rate. Times during the day like this, where the sun is out but not strong enough, are not counted as peak sun hours. In other words, the amount of peak sun hours in a location will theoretically always be less than total sunlight hours for a given day.

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 Colfax is 39.1.

Throughout the day the sun obviously moves throughout the Colfax 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

Climate in your geographical region is a major factor that will influence average peak sun hours per year. If you live in a region that does not have a lot of completely sunny days, then cloud coverage will greatly influence solar insolation on any given day. Mountains and trees may also contribute to lower solar insolation if they block the sun from your panels at any given point of the day.

By taking the latitude of Colfax one can get a close estimate of the amount of average peak sun hours per day for the geographical area. It varies with technology and the type of solar panel mount you use, but for a fixed mount solar panel in Colfax one can expect close to 5.2 average peak sun hours per day. With a 1-axis tracking mount you would get 7.4 hours per day, and 7.6 hours per day with a 2-axis tracking mount that tracks the sun everywhere in the sky.


Solar Businesses in Colfax, California




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