TIS 131 450Transgrid operates and manages the high voltage electricity transmission network in NSW and the ACT, connecting generators, distributors, and major end users.
Over seven decades of technical excellence, we’ve enabled the smooth operation of over 12,000 km of high voltage transmission wires and 134 substations and switching stations.
Our network is the backbone of the National Energy Market, enabling energy trading between Australia’s three largest states along the east coast, and supporting the competitive wholesale electricity market, while supporting the transition to a clean energy future.
