By: Adithya Shaji E, Arya A, Althaf P S, Vysakh N B, and Reshmi K Raj
1-4Student, Electrical and electronics engineering, College of engineering, kidangoor, India
5Assistant Professor, Electrical and electronics engineering, College of engineering, kidangoor, India
A solar tree is an artistic and functional installation that takes inspiration from the natural form of a tree, utilizing solar panels arranged as leaves to capture sunlight and convert it into electrical energy. These eco-friendly structures are often found in space-constrained urban settings, where they not only generate power but also provide shade and serve as visual symbols of green energy. Solar trees are composed of several key parts: the solar panels which gather and convert solar energy, the branches that hold the panels, the trunk which supports the structure and contains the wiring, and the base that keeps the tree anchored and stable. Beyond their usefulness, solar trees also contribute to public education about the advantages and potential of renewable energy. Our project aims to harness solar energy efficiently through an innovative design inspired by natural trees. Our system incorporates a combined 50 watts of solar panel power mounted on a tree-like structure, allowing for optimal sunlight exposure. To enhance energy conversion, we employ a Maximum Power Point Tracking (MPPT) solar charge controller, utilizing the Perturb and Observe algorithm. The MPPT controller dynamically adjusts the panel’s operating voltage and current to maximize power output, ensuring efficient utilization of available sunlight. This solar tree serves as a sustainable and aesthetically pleasing solution for clean energy generation in urban and outdoor environments.
Citation:
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