Firefighters Warn of Risks From Melbourne Data Centre Expansion

Firefighters in Victoria have raised alarms regarding the extreme fire risks posed by the expansion of large-scale data centres in Melbourne's inner-west ^[1].

This warning highlights a growing tension between the rapid growth of digital infrastructure and the capacity of emergency services to manage catastrophic failures. As these facilities proliferate, the concentration of hazardous materials in residential and industrial zones increases the potential for uncontrollable blazes.

Insiders from Fire Rescue Victoria said the risk is primarily driven by the massive amounts of diesel fuel and lithium-ion batteries used for backup power ^[1]. These components are essential for maintaining uptime during power outages, but they introduce significant volatility into the urban landscape. Lithium-ion battery fires are difficult to extinguish and can lead to thermal runaway, a cycle where the fire feeds itself.

Diesel generators, while reliable for energy, store large volumes of combustible fuel that can accelerate a fire's spread ^[1]. The firefighters said the sheer scale of these installations in the western suburbs exceeds current safety expectations.

Local emergency responders are calling for greater oversight of how these facilities are sited and managed. The expansion in Melbourne's inner-west has created clusters of high-risk infrastructure that could complicate evacuation and containment efforts if a major incident occurs ^[1].

While data centre operators typically implement their own fire suppression systems, the Fire Rescue Victoria insiders said these internal measures may not be sufficient for the scale of fuel and battery storage involved ^[1].