The Tongariro Power Scheme is a 360 MW hydroelectricity scheme in the central North Island of New Zealand. The scheme is currently operated by electricity generation company Genesis Energy. The scheme takes water from tributaries of the Rangitikei, Whangaehu, Whanganui, and Tongariro rivers, which drain a 2,600-square-kilometre area covering Ruapehu, Ngauruhoe, Tongariro and the western Kaimanawa Ranges. The water is then sent through a large canal and tunnel system to generate electricity at three hydro power stations, located at Rangipo , Tokaanu and Mangaio . The water is then drained into Lake Taupo where it is stored for further use in the success...
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