Role of Tidal Energy for enhance generation as well save environment from Global warming

Tidal Energy role
In the global push toward renewable energy, tidal power often flies under the radar, overshadowed by the more common solar and wind solutions. But tidal energy holds immense potential.
1) Unlike solar or wind energy, which can be intermittent, tidal energy follows a predictable pattern based on lunar cycles. This reliability makes it an attractive addition to the renewable energy mix.
2) Water is around 800 times denser than air, meaning tidal turbines can generate more energy at lower speeds compared to wind turbines.
3) One major advantage of underwater turbines is their low visual impact. Unlike wind farms, which can dominate landscapes, tidal turbines remain hidden beneath the surface, preserving natural vistas.
Japan’s Push Toward Renewable Energy
4)The AR1100 project reflects this strategic shift. By harnessing the power of the sea, Japan not only diversifies its energy portfolio but also takes advantage of its vast coastal waters.
  The Environmental Impact One of the most common concerns with large-scale energy projects is their environmental impact. Tidal energy is generally considered one of the more eco-friendly renewable sources.Benefits are as under.
a) Extensive environmental studies were conducted before the AR1100 was deployed. The turbine’s blades rotate slowly enough to minimize the risk to marine life, and its placement avoids key habitats.
b) Save carbon footprints. Once operational, tidal turbines produce zero emissions, helping reduce reliance on fossil fuels.
c) Underwater turbines generate far less noise pollution compared to above-water wind farms, reducing their impact on both marine life and nearby human populations.
d) The ocean is a harsh environment, and engineering structures that can endure constant water pressure, corrosion, and strong currents is a significant challenge.
e) The fluctuating nature of tidal flows requires sophisticated energy storage and grid management systems to ensure consistent electricity supply.

What This Means for the Future
The success of the AR1100 could pave the way for more tidal energy projects, not just in Japan but globally. Coastal nations with strong tidal currents—such as the UK, Canada, and South Korea—are already exploring similar technologies.

Japan’s milestone serves as a proof of concept that megawatt-scale tidal turbines are not just viable but effective. As technology improves and costs decrease, we may see underwater turbines becoming a staple in the renewable energy landscape.
   Considering the present status of energy demand with modernization and not only save fuel resources but save the environment with the reduction of carbon footprint from the environment we  should think of above marine energy to be explored .

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