Monowai Power Station - Credit: Wikimedia Commons
The Monowai Power Station, fed by the Monowai River from Lake Monowai in Southland, New Zealand, was one of the earliest hydroelectric power stations in the country. Originally commissioned in 1925, it was refurbished between 2005 and 2007 and now contains modern turbines and plant, though the original buildings are still in use. Read more on Wikipedia
Source: en.wikipedia.org