Overall solar trackers are highly efficient installations and are a great fit for both large and small project sites given the proper location and site conditions.
Solar panel tracking efficiency.
How much more efficient are they.
Generally a solar panel system with a single axis solar tracker installed sees a performance gain of 25 to 35 percent.
In a new study published in the journal joule rodrÃguez gallegos and his team suggest using doubled side photovoltaic panels that can also track the sun to boost their efficiency even further.
Depending on your goals that means you can use 40 percent fewer panels to generate the same amount of electricity or you can use the same number of panels to generate 40 percent more.
The biggest benefit of a solar tracking system is that it offers a boost in electricity production.
A dual axis tracker bumps performance up by another five to 10 percent.
Further panel efficiency can be obtained by tracking the sun not only along a single axis but on two perpendicular axes.
Shows one of the most efficient pv panels in the world more than 40.
Sun and optimize panel efficiency.
Manual trackers require someone to physically adjust the panels at different times throughout the day to follow the sun.
Because of this tracking system these panels produce 30 more power than they would if they were fixed facing south.
This article originally posted in january 2015 was updated with new information on may 9 2016.
There are three types of sun tracking systems.
The usage you see on the utility bill is what is pulled from the grid after you have used your solar energy or during the night when your system is in night mode.