A large hydropower dam on average costs 1800 million in 2010 USD with an average installed capacity of 630 MW.
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1,603,732,500
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It was about 1000,000 of gold or more
an estimated US$25 - US$75 billion
The dam cost £130 million to build and was funded by the Ghanaian government, International Bank for Reconstruction and Development of the World Bank, the United States and the United Kingdom.
$300 million dollars to build hydroelectric dam......
Some pizza for construction and an apple for the maintanance guys. Overall some $7.99
$6900069
suck it
The Hoover dam weighs 6,600,000 tons. It took 3,250,000 cubic yards of concrete to build the dam itself
Dams are very expensive, so they aren't a very good idea in low economically developed countries (even though they are great help to prevent flooding). Remember also that prices vary depending on when they are built, how large they are, and many other factors.Some examples of building prices:Itaipu Dam: $20 billionHoover Dam: $49 millionFontana Dam: $70 millionTarbela Dam: $25 millionThree Gorges Dam: $$22.5 billion