Our energy grid can’t power AI data centres. Do we need nuclear? - The Australian

The Australian reports that Australia's electricity grid lacks the capacity to power large artificial intelligence data centres, and notes that nuclear energy has emerged as a potential solution to meet the demand.

Where this fits

This story exposes the core problem Energy Realism tracks: a renewables-only grid cannot reliably meet firm, baseload demand at the scale required by high-value industrial users. AI data centres run 24/7 and cannot tolerate the intermittency that solar and wind impose. The article points toward nuclear as the answer, but that alternative is foreclosed by law. What remains is either gas firming (expensive, carbon-emitting, fossil-dependent) or offshore investment in jurisdictions with nuclear grids. Australia faces both a reliability problem and a sovereignty problem: the grid cannot support the infrastructure the economy needs, and the only proven firm, low-emission solution is banned.

What it means

Data centres are the economic frontier of the next decade, and the countries that host them will capture the jobs and tax revenue. Australia's regulatory ban on nuclear power is costing the nation competitive advantage. Operators will build in countries with firm, affordable power: the US, France, or others with nuclear capacity. The grid can be firmed with gas, but that locks in fossil fuels and higher costs for decades. The alternative, the one foreclosed, would deliver firm, low-emission, long-lived power with no China supply-chain dependence. Instead, Australia is choosing between stranded data-centre investment and gas lock-in, when the technology that solves both problems remains prohibited.