Australia's federal government rules out fossil-fuel exemptions for state data centres

Key points

• Energy minister Chris Bowen confirmed on Friday that no state will receive a blanket exemption from Australia's new national data centre power rules.
• States wanting to use existing coal or gas supplies must prove to a national regulator that doing so is cheaper than using renewable energy sources such as wind or solar.
• Queensland and the Northern Territory had been expected to push for carve-outs given their heavier reliance on fossil-fuel generation.
• The only concession agreed at Wednesday's national cabinet meeting allows existing coal and gas infrastructure to be used, but only if cost conditions are met.

Australia's federal government will not give individual states special permission to power data centres, the large warehouse-style buildings that store and run digital services, with coal or gas under new national laws.

Energy minister Chris Bowen told Guardian Australia on Friday that any state wanting to use fossil fuels must make a formal case to the national regulator, the independent body that oversees energy rules. The regulator will approve the arrangement only if the state can demonstrate that coal or gas is genuinely cheaper than a renewable alternative.

The single concession on the table is narrow. Existing coal and gas supply, meaning infrastructure already built and running, may qualify. New fossil-fuel projects get no automatic path in.

Why does this matter for ordinary Australians?

Data centres quietly underpin daily life: bank apps, streaming services, hospital records and online shopping all run through them. They also consume enormous amounts of electricity, and that demand is growing fast as artificial intelligence, the technology behind tools like ChatGPT, requires ever more computing power.

Who pays to power these buildings matters because energy costs flow through to businesses and, eventually, to consumers. Locking in expensive or polluting energy sources for decades could raise prices and emissions simultaneously.

Queensland and the Northern Territory had been widely expected to lobby for exemptions. Both rely more heavily on coal and gas generation than southern states. Bowen's statement, first reported by Guardian Australia, signals the federal government is holding a firm line.

What happens next?

States that want to use fossil fuels must now build their case and submit it to the national regulator. That process could take time, and there is no guarantee any application will succeed.

For businesses planning new data centres, the message is clear: assume renewables are the default, and budget accordingly. The government appears to be betting that solar and wind costs will continue to fall fast enough that the coal-and-gas cost test will rarely, if ever, be passed.

Common questions

Can Queensland simply ignore the federal rules?

No. The new laws are national, which means they apply in every state and territory. Queensland can apply to use coal or gas, but approval depends on proving lower cost to an independent regulator, not a political decision.

Will this push up electricity prices for households?

The government's argument is the opposite: renewables are already cheaper in many parts of Australia, and locking data centres into that cheaper supply should keep costs down over time.