Pupu Hydro Power Scheme - Credit: Wikimedia Commons
The Pupu Hydro Power Scheme is a small hydroelectric power station near Tākaka in the Golden Bay region of the South Island of New Zealand. It opened in 1929 as the first power station in the region and was the first public electricity supply in Golden Bay. After closing in 1980 following damage to the generator, the power scheme was fully restored by the local Pupu Hydro Society and many volunteer groups over the course of seven years and re-opened in 1988, again supplying electricity to the national grid. Read more on Wikipedia
Source: en.wikipedia.org