Single Axis Solar Tracking System Circuit 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 the source of the light.

Single axis solar tracking system circuit diagram. The solar tracker comprises comparator ic lm339 h bridge motor driver ic l293d ic2 and a few discrete components. 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. Single axis solar tracking system moves the solar panel from east to west in a day to point in the direction of the sun. These provide the signal to motor driver ic2 to move the.

One of them is the single axis solar tracker and the other is dual axis. Construction of single axis automatic solar tracking system. Those features combined with proven cost effective installation and operation have driven soltec and sf7 to the top tier globally. In this system the whole solar panel moves from east to west in a day to point in the direction of the sun.

The circuit design of solar tracker is simple but setting up the system must be done carefully. The detailed instructions include the circuit diagram an explanation of how the circuit works a description of how single axis sun tracking works and advice for selecting a dc gearhead motor. This system can also be successfully implemented in other solar energy based. The pwm inputs of two servos are given from digital pins 9 and 10 of arduino.

1 shows the circuit of the solar tracking system. How the dual axis solar tracker concept works the device is able to track the daytime motion of the sun precisely and shift in the vertical axis accordingly. The use of a solar tracker circuit in the field of energy production will increase its efficiency. 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.

Circuit diagram simple solar tracker circuit diagram working. We have designed a single axis solar tracking system. The movement of the sun is detected using two ldrs which are arranged on the solar panel in such a way that the intensity of light falling on it varies as the direction of sun changes. Single axis solar tracking is great for projects such as solar optical concentrators solar ovens fresnel lenses and solar electric photovoltaic panels.

The circuit and the mechanism explained in this article may be considered as the easiest and perfect dual axis solar tracker system. The heart of the above circuit is two voltage comparators made using lm358 dual op amp.