Two concrete chimneys at the Liddell Power Station in New South Wales were demolished via controlled explosions on Tuesday [1, 2].
The demolition marks a significant step in the decommissioning of the coal-fired facility, which served as a primary energy source for the region for over 50 years [1, 3].
Located in the Hunter Valley, the facility saw its two tall stacks brought down using explosives packed into their bases [1, 2]. Reports on the height of the structures vary slightly, with sources citing the chimneys as being between 168 [2] and 170 meters [1] tall.
The power station officially retired in 2023 [1, 3]. This closure followed a long operational history that spanned 52 years [1], or more than 50 years [3], of service to the Australian power grid.
The removal of the chimneys is part of a broader demolition process for the site. Because the plant was retired several years ago, the structures had become obsolete, necessitating their removal to clear the land [1, 3].
Local authorities and demolition teams coordinated the blast to ensure the concrete stacks fell within a designated safety zone. The event concludes a chapter of industrial activity in the Hunter Valley that began in the mid-20th century [1, 3].
“The two tall concrete chimneys were demolished using a controlled explosion”
The demolition of the Liddell Power Station's chimneys symbolizes the physical transition of Australia's energy infrastructure. As the country moves away from coal-fired power, the removal of these massive structures represents the finality of the site's 2023 retirement and the shift toward newer, cleaner energy alternatives in the Hunter Valley region.





