Design and analysis of a green energy technology for power generation using cow urine

This article illustrates a green energy technology for power generation using cow urine. The aim of this research is to design and analysis with chemical and physical model of a low-cost, chamber-based power plant to harvest electricity from cow urine. The proposed model works like a conventional battery system. However, a discharged battery needs to recharge by electricity in order to reactivate it. On the other hand, cow urine-based system needs only to replace old urine by fresh one to reactivate the system. As no electricity is required for charging the system, the daily available fresh urine from a dairy farm could be a possible source of renewable energy. A small scale prototype power plant based on cow urine is established in a dairy farm located in the suburb of Dhaka city in Bangladesh to investigate the performance and feasibility of the proposed system.