Apart from what g_pepper has correctly pointed out regarding size/power of hydro plants…
If we build a lake at the top, 10 meters deep and 1 kilometer on a side
With the right terrain, this is pretty trivial, all you need is a relatively small dam wall closing off a small ravine between mountains… here is a nice example:
Apart from what g_pepper has correctly pointed out regarding size/power of hydro plants…
With the right terrain, this is pretty trivial, all you need is a relatively small dam wall closing off a small ravine between mountains… here is a nice example:
http://www.iwb.ch/media/de/picdb/2012/366/nant_de_drance_stausee_vieux.jpg
http://www.iwb.ch/media/de/picdb/2012/367/nant_de_drance_stauseen_vieu.jpg