![]() ![]() Tidal cycles are predictable because they are produced by the gravitational forces of astronomical bodies such as the Moon, the Sun and our own planet.Įvery high tide is followed by a low tide, and all coastal areas of the planet receive two high tides and two low tides in a lunar day (24 hours and 50 minutes).īeing a predictable renewable resource not an intermittent one such as solar and wind power, the amount of energy output produced a tidal power plant can be estimated before even building the station, simply by knowing how high are the tides in that area. It is estimated that tidal power can generate about 700 TWh a year, which means that tidal energy can replace a huge quantity of fossil fuels burned every year for heat and electricity production. The world ocean covers about 71% of the planet’s surface, which means that tidal energy has a great potential to generate clean electricity. Has A Great Potential To Generate Clean Power However, the technology evolves pretty fast, and in a not so far future from now on, we will be capable of producing tidal energy in almost all coastal areas of the planet, even where the tides are not very high. Today, the capacity to produce tidal power is limited because tidal power stations require that the tides to be pretty high (low tide needs to be at least 5 meters tall). The technology used to harness the power of the tides is quite new on the market, but evolves pretty fast and will be capable of using not very tall tides (as it is required in the present) to generate clean electricity in almost all coastal areas of the planet. This way, the tides become beneficial for the environment and in addition, they can provide us with clean electricity to reduce our dependence on fossil fuels. The tidal cycles have appeared along with the formation of the world’s oceans, and they represent the cyclic movement of the ocean water towards the shore or away from it.īeing a natural movement created by the gravitational forces of the Moon, the Sun and the Earth, the tides are not affecting the environment in any harmful way.Īctually, the presence of the tides in our oceans is keeping alive some species of marine life, which means that these animals could vanish if the tides would disappear. Is An Environmentally Friendly Energy Source Tidal power is an alternative energy source that will replace the fossil fuels in the future, but it is also a renewable energy source because tidal cycles are produced every day by the gravitational forces of the Moon, the Sun and the Earth combined.īeing a renewable energy source it means that tidal power will be available for producing clean electricity as long as we live here on the planet. Tidal power is available in many coastal areas of the planet, and we need to build a global network of tidal power stations to harness this clean and free energy source. To reduce the use of fossil fuels for electricity and heat generation, we need to develop all the known resources of alternative energy (solar, wind, hydro, tidal, geothermal, biomass, hydrogen, etc.) because mankind requires huge amounts of electricity to power all its activities here on the planet. Tidal energy is a natural source of clean power that is part of the alternative energy sources, which will replace the fossil fuels in the future. Advantages Of Tidal Energyīeing a free form of alternative energy, tidal power is considered beneficial for the local economy because it reduces the consumption of fossil fuels. Tidal power can be harnessed in almost all coastal areas of the planet where the tides are high enough to qualify for clean electricity generation. ![]()
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