The Manapouri Power Station is a hydroelectric power facility located near Lake Manapouri in New Zealand. It was commissioned in 1971 and is known for its significant contribution to the country's electricity supply, generating around 850 megawatts of power. The station utilizes the water from the lake and the nearby Waiau River to produce energy through a series of turbines. The power station is unique because it is situated underground, which helps to minimize its environmental impact. It is operated by Meridian Energy and plays a crucial role in supporting New Zealand's renewable energy goals, providing a sustainable source of electricity for homes and businesses.