Aniwhenua Power Station

Aniwhenua Power Station
Location of Aniwhenua Power Station in New Zealand
CountryNew Zealand
LocationBay of Plenty
Coordinates38°18′30.3″S 176°47′27.7″E / 38.308417°S 176.791028°E / -38.308417; 176.791028 (For the dam)
PurposePower
StatusOperational
Construction began1977
Opening date1980
Construction costNZ$27,767,203
Owner(s)Southern Generation Partnership
Operator(s)Pioneer Energy
Dam and spillways
ImpoundsRangitaiki River
Reservoir
CreatesLake Aniwhenua
Surface area255 ha
Maximum length4.5 km
Maximum widthApproximately 500 m
Maximum water depth10 m
Coordinates38°17′37.3″S 176°47′32.5″E / 38.293694°S 176.792361°E / -38.293694; 176.792361
Operator(s)Pioneer Energy
Commission date1980
TypeRun of the river
Hydraulic head38 metres
TurbinesTwo
Installed capacity25 MW (34,000 hp)
Annual generation127 GWh (460 TJ)
Website
Aniwhenua Hydro Station

The Aniwhenua power station is a hydroelectric power facility in Bay of Plenty in New Zealand located on the Rangitaiki River upstream of the Matahina Power Station. Water is drawn from behind a dam above the Aniwhenua Falls and diverted through a canal and a headpond to the power station before being discharged back into the river. The power station is named after the falls which are adjacent to the power station.