Integral Energy Electricity Supply

Integral Energy is one of Australia's biggest energy providers. They operate a network that serves with more then 2.1 million people across 24,500 square kilometers, with an anticipated value of $2.7 billion.

Their electricity supply is taken from the NSW transmission network at either 132,000 or 66,000 volts, and is abridged to 33,000, 22,000 or 11,000 volts through a network of 20 transmission substations and 147 region substations.

Around 27,800 allotment substations reduces the voltage to levels that satisfies customers' residences or businesses needs, and the entire system is bound collectively by 33,000 kilometers of underground and over-ground cables.