In your community

Decommissioning of Dalley Street Zone Substation


Over the past few years, Ausgrid has been progressively transferring electrical load away from Dalley Street Zone Substation located in Dalley Street, Sydney CBD. Dalley Street Zone Substation was first commissioned in the late 60’s and the majority of its assets are in aged and deteriorating condition.

To maintain a safe and reliable electricity supply in Sydney’s CBD, Ausgrid is installing new conduits and 11,000V electricity cables along Macquarie, Bridge, Hunter and Bent Streets. This will enable the supply to be transferred to one of Ausgrid’s more modern substations located at Belmore Park.

Contact details

Phone: 1800 604 765


Project details

Find out more about the project