"Eco-Friendly Solar Grass Cutters: Revolutionizing Lawn Maintenance"
Somesh Moraskar1, Krunal Labade2,Chandraprakash kolhe3, Kaushal Wandhare 4,
Dipak Mirge5, Prof. Nikhil Ekotkhane6
1,2,3,4,5Students, department Of Mechanical Engineering R. V. Parankar College Of Engineering and Technology, Arvi
6Assistant Professor, department Of Mechanical Engineering R. V. Parankar College Of Engineering and Technology, Arvi
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Abstract - This comprehensive research paper presents the complete design, development, and performance evaluation of an innovative solar-powered autonomous grass cutting system. In response to growing environmental concerns and the limitations of conventional grass cutting technologies, this study introduces a fully sustainable alternative that combines renewable energy utilization with intelligent automation. The system integrates a high-efficiency 25W monocrystalline solar panel with an optimized 12V8Ah lithium-ion battery storage system, powering a specially designed 12V DC motor capable of achieving 5859 RPM through an advanced gear reduction mechanism. The cutting apparatus features durable stainless steel rotary blades mounted on a lightweight yet robust PVC chassis weighing approximately 15kg, incorporating a sophisticated 360-degree wheel system for enhanced maneuverability. Extensive field testing demonstrates the system's capability to maintain consistent cutting performance across 300-400 m² per hour while operating at noise levels below 60dB. The research further examines the economic viability, environmental benefits, and practical applications of this solar-powered solution, presenting a compelling case for its adoption in both residential and commercial lawn maintenance scenarios.
Key Words: Solar energy harvesting, autonomous grass cutter, renewable energy systems, sustainable landscaping, DC motor optimization, photovoltaic applications
