Solar panel automatic tracking system

How do automatic solar tracking systems work?

This paper describes an automatic sun tracking system, based on two stepper motors, and moving solar panel. To gain more energy from the sun, the active surface of the solar cells should be perpendicular to solar radiation, which means that the panel must follow the path of the sun all the time.

What is a solar tracking system?

A solar tracking system is a mechanism to position solar photovoltaic (PV) panels towards the Sun. This ensures that the solar panels are precisely perpendicular to the sun, producing more power than when not aligned. Most commonly, they are used with mirrors to redirect sunlight on the panels.

What is a Solar Energy Tracker?

A solar energy tracker is an advanced sun monitoring system that can rotate solar panels to track the movement of the sun across the sky. This allows the panel system to trap the maximum sunlight and optimize energy output.

Are automatic solar trackers effective?

Currently, research into automatic solar trackers is on the rise, as solar energy is abundant in nature, but its use in a highly efficient way is still lacking. This paper provides a detailed literature review and highlights some key advancements and challenges associated with state-of-the-art automatic solar tracking systems.

Why should you use a solar tracker?

By utilizing a solar tracker, the number of solar panels needed to generate the same amount of electrical energy will be significantly lower. In general, solar tracking systems are classified as single-axis solar tracking systems and dual-axis solar tracking systems.

What is an automatic Solar Tracking System (STS)?

An automatic solar tracking system (STS) is an emerging technology that rotates a solar panel or solar concentrator to various positions throughout the day by monitoring the current position and path of the sun.