Tidal energy harnesses the power of ocean tides to generate electricity, offering a promising avenue for sustainable energy production. It operates through the rhythmic rise and fall of coastal water levels caused by gravitational interactions between the Earth, Moon, and Sun. This predictable and consistent movement of water can be captured using various technologies such as tidal stream systems and tidal range systems.
Tidal energy has several advantages: it produces clean and renewable electricity, has a low environmental impact compared to fossil fuels, and provides a highly predictable energy source due to the regularity of tides. Moreover, it contributes to energy security by diversifying our energy mix and reducing dependence on fossil fuels.
However, challenges remain, including the high initial costs of installation and the limited geographic availability of strong tidal currents. Nevertheless, ongoing research and development in tidal energy hold promise for a sustainable future with reduced carbon emissions and increased reliance on clean, oceanic power.
Sustainability Group 