Tidal energy is a form of hydropower that works by harnessing the kinetic energy created from the rise and fall of ocean tides and currents, also called tidal flows, and turns it into usable electricity. The larger the tidal range, or the height difference between sea level at high and low tide, the more power can be produced.
Energy can be extracted from the tides which are formed due to the gravitational effect of the sun and moon on the Earth. This gravitational force causes a periodic rise and fall of the water level of sea which can be used to produce electric power. Such type of energy is known as tidal energy.
What is the process behind Tidal Energy?
Tidal energy is converted into electricity using three main tidal technologies: Tidal Turbines Tidal turbines utilize the same technology as wind turbines. The only difference is that the blades of tidal turbines are way stronger and shorter. Tidal Barrages Tidal Barrages are the most efficient tidal energy technologies. They resemble dams used in hydropower plants., and tidal lagoons.
Tidal energy is a renewable energy source which harnesses the kinetic energy from tidal currents to produce electricity. Since the movement of water is the key to production of this form of energy, the common component in all tidal energy stations are underwater turbines.
What are facts about tidal energy?
Tidal stream power is still under development – it could be 10 years before it is ready to be used on a large scale. Tidal stream power is more expensive to install and maintain than other forms of electricity production. Tidal barrages are extremely expensive and can harm the estuary environment., and more items.
What are the advantages and disadvantages of tidal energy?
Tidal Energy : Introduction. It is an inexhaustible source of energy. Tidal energy is environment friendly energy and doesn’t produce greenhouse gases. As 71% of Earth’s surface is covered by water, there is scope to generate this energy on large scale. We can predict the rise and fall of tides as they follow cyclic fashion., and more items.