Single Axis Solar Tracker Diagram

This solar tracker control system is designed to take light measurements from the east and west left and right side of the solar panel and determine which way to move the panel to point it directly at.
Single axis solar tracker diagram. The solar tracker comprises comparator ic lm339 h bridge motor driver ic l293d ic2 and a few discrete components. The axis of rotation for horizontal single axis tracker is horizontal with respect to the ground. A single axis solar tracker improves solar output by around 25 and a dual axis tracker by around 40 according to this article on altestore. 1 shows the circuit of the solar tracking system.
With continuous falling of feed in tariff single axis solar tracker provide. Circuit of solar tracking system. Dual axis solar trackers uses the motor to move the solar panel in all four directions north south east west. Single axis solar tracking system moves the solar panel from east to west in a day to point in the direction of the sun.
This type of solar tracker is most appropriate for low latitude regions. Sf7 single axis tracker sf7 is the solar tracker with the highest yield per acre performance and greatest land use options ideal for large scale pv projects. Single axis solar trackers offers lowest levelized cost of electricity lcoe with nearly 15 20 increase in power generation as compared to fix mounting structure with modest increase in upfront cost approximately 10 of setting up a solar pv power project. Those features combined with proven cost effective installation and operation have driven soltec and sf7 to the top tier globally.
Light dependent resistors ldr1 through ldr4 are used as sensors to detect the panel s position.