Biogas is a renewable energy source produced from the breakdown of organic matter by bacteria. It is composed mainly of methane and carbon dioxide. Biogas forms during the decomposition of organic wastes from sources like livestock manure, food scraps, and plant materials. It has advantages as a clean and renewable fuel that reduces greenhouse gas emissions. However, challenges remain in simplifying and lowering the cost of biogas production technologies. The government of Pakistan is promoting biogas use, especially in rural agricultural areas, by providing biogas plants to villages to help overcome electricity problems and develop renewable sources.