In your community

Earlwood to Summer Hill cable project


Ausgrid has recently installed new underground electricity cables between our substations at Earlwood and Summer Hill to replace ageing existing cables. The new cables will ensure we can maintain a safe and reliable power supply to the area in the future
Contact details

Phone: 1800 604 765


Project details

Find out more about the project

Frequently asked questions

Related documents

Review of Environmental Factors

Ausgrid is replacing 33,000 Volt underground cables between Earlwood and Summer Hill. The Review of Environmental Factors (REF) was on exhibition until Monday 19 June 2017. The project has been approved for construction and is now underway.

Please click on the links below to view the final REF documents.

Community information and presentations

Please find below links to the presentations from the first and second community information sessions and the community newsletters