Data centres must stop stealing power from mums and dads: Forrest - AFR

Andrew Forrest has called for data centres to stop competing with households for electricity supply, arguing that residential consumers should not lose power so that data centre operators can maintain operations. The AFR reports Forrest framing this as a fairness issue between commercial and domestic users during periods of tight electricity supply.

Where this fits

This is a reliability story masquerading as a fairness story. Forrest is naming a real problem: Australia's grid is so tight that rationing between users is becoming necessary. The immediate cause is not data centre greed but a supply-side failure. Renewables-dependent grids generate intermittently. When the sun sets and wind drops, supply shrinks. Gas plants that used to fill the gap are being retired faster than firm alternatives come online. Data centres, which run 24/7 and can now choose their location, are simply exposing the undersupply that household demand had already revealed.

What it means

Australia is building a grid with insufficient firm capacity to meet peak demand without shedding load somewhere. Forrest's intervention suggests the pressure is visible enough that even major investors are calling it out. The honest position is this: a grid that must choose between powering data centres or homes has a generation problem, not a distribution problem. Nuclear power, the only low-carbon firm source Australia has banned by law, would solve this. Instead, Australia is adding more weather-dependent capacity and hoping gas fills the gaps. When even growth investors start defending domestic users against commercial users, the whole-system cost of the renewables-only path is becoming undeniable.