Tidal Energy is one of the many forms of Renewable Energy like Solar,Wind and Geothermal Energy.Tidal Energy is derived from the movement of Waves or Tides due to the Gravitational Attraction of the Earth and the Moon.Tidal Energy is a form of Gravitational Energy which can be used to do Work or be converted in other forms of Energy.Tidal Energy is still an immature technology with advancements in Tidal Energy not as rapid as other forms of Renewable Energy.While esoteric and path breaking approaches are being developed to harness the freely available renewable wave and tidaly energy,the full commercial development is still some way away.On the other hand,Tidal Barrages is a mature technology though its development too has been slow because of high investment and long building time.Here are the uses of Tidal Energy.