The technology of converting energy from flowing water into electricity is implemented in hydroelectric power plants. This process transfers the potential and kinetic energy of water flow into electrical energy through special turbines in river basins or artificial reservoirs. Hydroelectric power plants operate with an average efficiency of 7%. This technology in Qayroqqum, Uzbekistan, generates 1,680 gigawatt-hours of electricity annually with minimal environmental impact, playing a crucial role in sustainable energy supply