Clean Technology, often referred to as cleantech, encompasses a wide range of products, services, and processes that use renewable materials and energy sources to reduce environmental impact. It aims to provide sustainable solutions that minimize pollution and waste while promoting energy efficiency and conservation. Clean technology includes innovations in areas such as renewable energy (solar, wind, hydro), energy storage, electric vehicles, water purification, waste management, and sustainable agriculture. The overarching goal of clean technology is to transition to more sustainable practices that contribute to economic growth while protecting the environment and public health. By promoting the use of clean technologies, society can work towards addressing pressing challenges such as climate change, resource depletion, and environmental degradation.