Energy giant AGL demolished two iconic chimney stacks at the Liddell Power Station in the Hunter Valley on Tuesday [1].
The event marks a significant milestone in the decommissioning of the coal-fired facility, signaling a transition in the region's energy infrastructure. As Australia shifts away from carbon-intensive power, the removal of these structures is a prerequisite for the planned redevelopment of the site [2].
The operation involved a controlled blast that reduced the two stacks to rubble [3]. Each of the demolished chimneys stood at a height of 168 metres [4]. The demolition took place on May 26, 2026, following extensive preparation by AGL to ensure the safety of the surrounding Hunter Valley area [1], [5].
Liddell Power Station has long been a landmark of the New South Wales industrial landscape. The removal of these specific structures is part of a broader strategy to clear the land for future use as the station is formally taken out of service [2].
AGL orchestrated the blast as a primary step in the site's transition. The company is managing the decommissioning process to ensure the land is prepared for its next phase of utility, though specific details on the future redevelopment have not been detailed in the current demolition phase [2], [6].
“Two iconic 168-metre chimney stacks reduced to rubble.”
The demolition of the Liddell chimney stacks is a physical manifestation of Australia's energy transition. By dismantling the infrastructure of a major coal-fired plant, AGL is clearing the way for new industrial or energy projects, reflecting a broader policy shift toward reducing reliance on coal-fired power generation in New South Wales.
