Hi guys, I am a mechanical engineering student and before the end of this year, I must select final year project to do research on. I am really interested in renewable energy and have a particular interest in wind energy/wind turbines. I am after a project that will require me to do site visits and record data. For example I was thinking of doing a project on the sound emitted by wind farms/turbines, however dont know if this is too simple or if it has been overdone? Is there anything unique or interesting to research in this area? Any suggestions, I would like my research to involve site visits to record data and im really keen on wind energy, but would also consider Hydro, solar and geothermal.