Renewable Energy - Tidal Power

What is Tidal Power

Tidal power is a form of renewable energy that harnesses the energy generated by the tides in the ocean. It is a type of hydropower that converts the energy of moving water into electricity. 

Tidal power plants use turbines to capture the energy of the moving water as the tide comes in and goes out. As the tide rises and falls, water is forced through the turbines, which generate electricity. 

Tidal power is considered a renewable source of energy because it relies on the natural cycles of the ocean, which are driven by the gravitational pull of the moon and the sun, and do not require the burning of fossil fuels


Countries in the world that take advantage of Tidal power

20 countries in the world that take advantage of tidal power, along with their installed capacity and notable projects:

CountryInstalled Capacity (MW)Notable Projects
South Korea254Sihwa Lake Tidal Power Station, Uldolmok Tidal Power Plant
France240Rance Tidal Power Station, Fromveur Tidal Power Plant
Canada25Annapolis Royal Generating Station, Bay of Fundy
China20Jiangxia Tidal Power Station, Hengsha Tidal Power Station
United Kingdom12MeyGen Tidal Power Station, SeaGen Tidal Turbine
Russia1.2Kislaya Guba Tidal Power Station
Netherlands0.3Grevelingendam Tidal Power Station
India0.25Gulf of Kutch Tidal Power Project
Ireland0.25Westwave Project
Australia0.2Clarence Strait Tidal Energy Project
United States0.12Eastport Tidal Power Station, Verdant Power
Spain0.1Bimep Tidal Energy Project
South Africa0.1Saldanha Bay Tidal Energy Project
Chile0.04Pilque Tidal Power Plant
Brazil0.02Baía de Todos os Santos Tidal Power Plant
Norway0.01Kvalsundet Tidal Power Station
New Zealand0.01Admiralty Inlet Tidal Power Project
Taiwan0.01Penghu Tidal Power Station
Scotland0.007Nova Innovation Tidal Turbine
Faroe Islands0.002Tocardo Tidal Turbine

Benefit of Tidal Power

There are several benefits of tidal power as a renewable energy source:

Predictable: Tidal energy is predictable as it follows a regular pattern of high and low tides. This makes it easier to estimate the amount of energy that can be generated and plan for future energy needs.

Low carbon emissions: Tidal power is a clean energy source that does not produce greenhouse gases or contribute to air pollution. This makes it an attractive alternative to fossil fuels.

Long lifespan: Tidal power plants have a long lifespan of up to 100 years, which means they can provide a reliable source of renewable energy for many years.

High energy density: Tidal energy has a high energy density, meaning that it can produce large amounts of energy from a relatively small area.

Job creation: Tidal power projects can create jobs in various fields such as engineering, construction, and maintenance.

Low operational costs: Once a tidal power plant is built, the operational costs are relatively low, as tidal energy is a free and abundant resource.

Tidal power has the potential to be a significant source of renewable energy that can help reduce greenhouse gas emissions and provide a reliable source of electricity for communities located near coastal areas.

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