TransGrid

Communication Upgrades

A number of upgrades are planned for our communications network, one of the largest in Australia.

Dumaresq to Lismore 330kV Transmission Line

TransGrid is planning to construct a 215km 330kV link between TransGrid's existing substation near Bonshaw and Lismore.

Glen Innes to Inverell 132kV Transmission Line

In order to meet the growing reliability and energy needs of the area, TransGrid and Country Energy have been progressively upgrading the region’s electricity supply system including a recent project to re-build TransGrid’s substation at Glen Innes.

Kempsey to Port Macquarie 132kV Transmission Line

To increase the capacity of the electricity supply to Port Macquarie, TransGrid has commenced construction of a 132,000 volt line between Kempsey and Port Macquarie. The estimated cost of this project is $28 million.

Manildra to Parkes 132kV Transmission Line

TransGrid is now finalising its proposal to construct a 132kV transmission line connecting the existing electricity substations at Manildra and Parkes.

Orange North Redevelopment Project

TransGrid is upgrading its existing Orange substation and building a new switching station in the area

Substation Upgrades

Part of TransGrid's mandate is to ensure that all our substations are kept at and beyond world reliability standards.

Tomago to Stroud Transmission Line Project

To meet increasing electricity demand, TransGrid is proposing to upgrade the electricity supply to the Lower Mid-North Coast region, between Tomago and Stroud Road.

Western 500kV Project

To meet increasing demand in the Sydney, Newcastle and Wollongong areas, TransGrid has moved forward with the Western 500kV Project. It represents the largest project ever undertaken by TransGrid on every scale.

Western Sydney Supply

The Western Sydney Supply Project is a $569 million investment to secure Sydney’s power supply for the future.

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Projects in your area

For information on the process of planning and building powerlines.
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