Powercor Australia is an Australian electricity distribution company that operates throughout western Victoria, and the western suburbs of

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. The company owns and maintains power lines, substations and street lights and also manages the largest electricity distribution network in Victoria. Powercor is 51% owned by the

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and 49% by Spark Infrastructure which also own Citipower, which maintains the city of

's CBD network, and

SA Power Networks SA Power Networks is the principal electricity distribution, electricity distributor in the state of South Australia, delivering electricity from high voltage transmission network connection points operated by ElectraNet. It is the successor t ...

, which maintains the

South Australia South Australia (commonly abbreviated as SA) is a States and territories of Australia, state in the southern central part of Australia. With a total land area of , it is the fourth-largest of Australia's states and territories by area, which in ...

n network.

Network statistics

As of September 2011: * Total line length: 84,026 km * Area covered: 150,000 km² * Customers: 730,273 * Zone substations 70 * Zone substation transformers (66 kV to 22 kV): 137 * Distribution transformers (22 kV to 240 V): 81,553 * Poles: 535,941 * 31,865 customers supplied via single-wire earth return rural grid * Wires underground: 10.6% * 86% classified as 'rural' * Network availability: 99.96%

References

{{EnergyVictoria Electric power distribution network operators in Australia