Small-scale Hydropower: These systems generate power from small streams or rivers, typically with a capacity of up to 10 megawatts (MW). They can be found in remote areas or serve as a supplemental power source for communities.
Large-scale Hydropower: These systems generate power from larger bodies of water, such as rivers or reservoirs, and can have capacities ranging from several megawatts to several gigawatts (GW). Examples of large-scale hydroelectric projects include the Hoover Dam in the United States, the Three Gorges Dam in China, and the Itaipu Dam on the border of Brazil and Paraguay.
Micro Hydropower: These systems generate power from very small sources, such as streams, canals, or irrigation channels, and typically have capacities of a few kilowatts (kW). Micro hydropower systems are often used in rural or remote areas where access to the electrical grid is limited.
Tidal Power: These systems generate power from the movement of tides, using tidal barrages or tidal turbines. Examples of tidal power plants include the La Rance Tidal Power Station in France and the Sihwa Lake Tidal Power Station in South Korea.
Pumped Storage Hydropower: These systems store water at a higher elevation during periods of low demand and release it through a turbine during periods of high demand. This allows for the generation of power during peak electricity consumption periods. Notable examples include the Dinorwig Power Station in Wales, the Bath County Pumped Storage Station in Virginia, USA, and the Okuyoshino Pumped Storage Power Station in Japan.
These examples illustrate the diverse range of hydroelectric energy systems, from small-scale community projects to large-scale power plants that contribute significantly to the world's renewable energy generation.
