15 billion dollars
hydro electic is a power source but you have to build a dam
retro
thebegstdampic show.
at a hydro electric dam
The worlds largest hydro-electric dam is the 'Three Gorges Dam' in China. It spans the Yangtze River and was completed in 2006. It has thirty-two generators + six which are being installed. It cost 26 billion US dollars and is 1,045 km2 in surface area.
Go look for a dam.
Hydro- means water. A hydro-electric generator uses moving water from a river or dam to turn the generator and produce electricity.
a lot
Water pressure.
To make hydro-electric energy.
Malampuzha dam in Palakkad district is the biggest dam..... But it is not a hydro electric project.