This document summarizes a preliminary study on developing a micro hydro-electric project at Aruvikkuzhi, Kottayam, Kerala. The waterfall is 31m high with an estimated output power of 19.6kW. The study involved collecting data on flow rate and head, analyzing the data to understand project requirements, and producing a feasibility report. If feasible, the next steps would be detailed design, estimation, and implementation of a project to provide electricity to nearby villages from this renewable energy source.