Sydney Desalination Plant

Sydney Desalination Plant
Location within New South Wales
Desalination plant
LocationKurnell, Southern Sydney, New South Wales, Australia
Coordinates34°01′29″S 151°12′18″E / 34.02475°S 151.205136°E / -34.02475; 151.205136
Estimated output250 ML (55×10^6 imp gal) per day
Extended output500 ML (110×10^6 imp gal) per day
CostA$1.803 billion
Energy usage257.7 GWh (928 TJ) in the first full year of operation. 38 Megawatts (333 GWh per year) at full production
Energy generation offsetCapital Wind Farm, Bungendore, 450 GWh (1,600 TJ) per annum
TechnologyReverse osmosis
Percent of water supply15% of Sydney
30% extended capacity
Operation date28 January 2010 (2010-01-28)
Websitesydneydesal.com.au

The Sydney Desalination Plant also known as the Kurnell Desalination Plant is a potable drinking water desalination plant that forms part of the water supply system of Greater Metropolitan Sydney. The plant is located in the Kurnell industrial estate, in Southern Sydney in the Australian state of New South Wales. The plant uses reverse osmosis filtration membranes to remove salt from seawater and is powered using renewable energy, supplied to the national power grid from the Infigen Energyowned Capital Wind Farm located at Bungendore.

The Sydney Desalination Plant is owned by the Government of New South Wales. In 2012, the NSW Government entered into a 50year lease with Sydney Desalination Plant Pty Ltd (SDP), a company jointly owned by the Ontario Teachers' Pension Plan Board (50%) and two funds managed by Hastings Funds Management Limited: Utilities Trust of Australia and The Infrastructure Fund (together 50%). The terms of the A$2.3 billion lease lock Sydney Water into a 50year water supply agreement with SDP. The operator of the plant is Veolia Water Australia Pty Ltd.

The Sydney Desalination Plant is the third major desalination plant built in Australia, after Kwinana in Perth which was completed in 2006 and Tugun on the Gold Coast which was completed in 2009.