From less than $ 100,000 (for a tiny one) to many billions for a truly big one.
what geogaphical features are needed when building a hydroelectric dam
generator
As of 2008, the largest hydroelectric dam is the Three Gorges Dam in China.
Normally, hydroelectric power requires a dam and a turbine. It is possible to use a water mill instead of a dam.
A water turbine dam is an example of hydroelectric energy. Hydroelectricity is an important part of the energy mix in the world.
$300 million dollars to build hydroelectric dam......
Yes, The Wolf Creek Dam is a Hydroelectric dam.
A hydroelectric river dam like, Three Gorges Dam.
a hydroelectric dam is efficient because it generates power
Yes.
Stevenson Dam Hydroelectric Plant was created in 1917.
what geogaphical features are needed when building a hydroelectric dam
It costs about 0.7 cents per kilowatt hour (kWh) of electricity
The country that has the largest hydroelectric dam in terms of annual energy generation and is on the border of Paraguay and Brazil. It is the Itaipu dam.
Sayano Shushenskaya hydroelectric dam
The Gorges Dam in China is hydroelectric and crosses the Yangtze River. The dam is not only the biggest of it's kind in China but is also the most powerful dam in the world.
A hydroelectric dam uses the force of flowing water to drive turbines which generate electric power.