Transgrid’s bushfire prevention work complete

WITH much of Australia bracing for heightened bushfire danger this summer and authorities calling for early preparations for the season ahead, Transgrid has completed its bushfire prevention throughout NSW.

Transgrid’s transmission network spans 12,200km and its prevention work included extensive surveys, inspections and preventative maintenance.

About half of Transgrid’s annual maintenance expenditure is directed to bushfire prevention measures, with more than 4,000 vegetation management and network maintenance tasks completed in the off-season between April and September.

Executive General Manager of Network, Jason Krstanoski, said Transgrid was continually improving how bushfire risks are identified, assessed and managed across its network.

“Our focus is on protecting the communities we serve while maintaining the safe and reliable operation of the network during periods of heightened bushfire risk,” Mr Krstanoski said.

“Fire authorities have identified parts of northern and south-eastern NSW as facing an elevated threat this season, reinforcing the importance of preparing early and maintaining the resilience of critical infrastructure as conditions change throughout the season.

“Our transmission lines have been safely operating for many decades across NSW and the ACT, and we are continuing to work closely with fire authorities to ensure they continue to do so as an essential service for millions of consumers.”

Transgrid’s 2026 bushfire prevention management program included:

A 3D-Laser aerial survey of easements across the entire network using LiDAR technology to identify vegetation growing too close to transmission easements;

An extensive vegetation management program with on-the-ground teams assessing and mitigating potential vegetation encroachments;

Helicopter and drone inspections and aerial imagery of the network to physically assess the condition of towers and lines;

On-the-ground teams carrying out network inspections and maintenance to avoid potential bushfire hazards; and

Thermographic surveying of transmission lines and substations to identify and address any required asset upgrades.

NSW Rural Fire Service Deputy Commissioner Ben Millington said bushfire preparation was a shared responsibility, and everyone needs to do their part.

“Following an unseasonably warm winter, NSW is also expecting to see above-average temperatures over coming months, so now is the time for landholders and homeowners to take steps and plan for the season ahead,” Deputy Commissioner Millington said.

“The proactive work Transgrid is undertaking is an important part of this preparation, ensuring key assets are maintained to reduce the risk of fire starting or spreading.”