Tidal Energy Explained: How It Works, Benefits, and Real-World Applications

Tidal Energy Explained: How It Works, Benefits, and Real-World Applications

Tidal energy is a form of renewable energy generated by the natural rise and fall of ocean tides. As the gravitational pull of the moon (and to a lesser extent the sun) causes water to move, enormous kinetic and potential energy is created. This energy can be harvested to produce electricity in a predictable and sustainable manner. 1. How Tidal Energy Works 1.1 Tidal Mechanisms Tidal energy systems operate based on two main principles: Tidal Range (Potential Energy) : The vertical difference in water levels between high tide and low tide. Tidal Stream (Kinetic Energy) : The horizontal movement of water during tides. 1.2 Types of Tidal Energy Systems Type Description Principle Used Tidal Barrage A dam-like structure captures high tide water and releases it through turbines. Potential Energy Tidal Stream Generators Submerged turbines extract energy from moving water. Kinetic Energy Dynamic Tidal Power Long dams perpendicular to coastlines create pressure differences. Hybrid 2. Technical Description and Equa…