It is a free source of energy as tides are generated naturally. The energy will go on releasing as long as there is gravitational pull from moon. There are no adverse effects of tidal energy on environment. There will be no emission of unhealthy greenhouse gases by creating and using this type of energy. There will be no wastes produced by this energy. There will no large money require for the production of electricity with tidal energy.

It is reliable, affordable and abundant source of producing electricity. There can be high electricity production if there is higher density of water. It is renewable source of energy which produces electricity efficiently. The tidal energy can be obtained by building barrages at high tidal range areas. The tidal energy power can contribute to electrical system effectively because tidal energy is predictable due to gravity, tidal currents and lunar cycle.

The energy is extracted to convert it into electricity by using tidal power. These tides are generated due to gravitational force between moon and earth. The water is caught when it is at high tide and then stored. Dam is constructed to create a tidal plant which is called barrage. There is device used in these barrages called sluice with which tide allowing is opened to come in at high tide. The turbine is attached to generator from where water rushed past.

The tidal power is being used in many countries since 18th century. It can produce lots of energy. The electricity produced by tidal power is affordable, efficient and abundant. It is a free source of energy and there is no greenhouse and other toxin gases emission. It is reliable source of energy and it is inexpensive to maintain as well. The tides can be predicted very easily because of gravitational force, frequency of tides and their direction. Tidal power is a great way of generating electricity.