Ōhau C

Hydropower plant on New Zealand From Wikipedia, the free encyclopedia

Ōhau C is a hydroelectric power station in the Mackenzie Basin, Canterbury, New Zealand. Operated by Meridian Energy, it is one of the three Ōhau stations in the Upper Waitaki hydro scheme.[1] It is a twin station to Ōhau B, and receives water that has already passed through Ōhau B from Lake Ruataniwha, before discharging into Lake Benmore.[1][2]

CountryNew Zealand
LocationCanterbury
Coordinates44°20′31″S 170°10′56″E
StatusOperational
Quick facts Country, Location ...
Ōhau C
CountryNew Zealand
LocationCanterbury
Coordinates44°20′31″S 170°10′56″E
StatusOperational
Commission date1985
OwnerMeridian Energy
Operator
Thermal power station
Primary fuelHydroelectric
Power generation
Units operational4
Nameplate capacity212 MW (284,000 hp)
External links
CommonsRelated media on Commons
Close

History and construction

Construction of Ōhau C began in 1979 and the station became fully operational in 1985.[1][3] It was the last hydro station built on the Waitaki scheme, completing the scheme 56 years after construction began on the Waitaki dam and power station in 1928.[1][4]

The Upper Waitaki hydro scheme comprises the three Ōhau stations, the two Tekapo stations, two dams and six canals. Its development also created Lake Ruataniwha, the newest lake in the Waitaki Basin.[1][3]

Description

Ōhau C has four 53-megawatt generating units with a total installed capacity of 212 MW.[1] Like Ōhau B, it uses similar equipment and has the same generating capacity; the 2025 WSP hydro-schemes report states that each of the twin stations produces approximately 958 GWh annually.[1][3]

See also

References

Further reading

Related Articles

Wikiwand AI