This document proposes installing biogas units at residential colleges, large societies, hospitals, and prisons to manage waste and generate energy. Biogas could be produced from human waste and other organic materials and used for cooking and lighting, providing cheaper energy. A case study shows a college could produce enough biogas from 1000 students' waste to replace daily LPG usage, paying off the biogas system costs within 5 years. There is large market potential as over 1000 colleges and societies could implement this, generating over 200 crore rupees in profits. This novel waste to energy idea could help address India's waste and energy problems in an environmentally sustainable way.