Biogas, a renewable energy source derived from the anaerobic digestion of organic waste, offers a sustainable solution for power generation. This methane-rich gas can be harnessed to generate electricity and heat, reducing reliance on fossil fuels and cutting greenhouse gas emissions. By converting agricultural residues, food waste, and manure into biogas, we not only manage waste effectively but also produce a valuable energy source. This process aligns with the principles of circular economy, where waste is transformed into useful products. Utilizing biogas for power contributes to energy security, supports local economies, and enhances environmental sustainability. As a versatile and eco-friendly energy source, biogas plays a crucial role in advancing biofuels and bioenergy.