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‘Cascading outages’: AI boom a risk to grid security

The Australian

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Electricity giants fear simultaneous data centre failures could trigger cascading blackouts across Australia as AI infrastructure strains the national power grid beyond its limits.

Summary

Australian electricity providers are warning that the rapid expansion of AI-driven data centers poses a material risk of simultaneous infrastructure failures and cascading blackouts. These findings highlight how the energy demands of frontier AI models can strain national critical infrastructure beyond its design limits. The situation necessitates urgent governance and policy coordination between the energy sector and AI developers to mitigate systemic domestic risks. Such vulnerabilities demonstrate the physical-world dependencies of AI development and the potential for technological scaling to induce large-scale societal disruption.

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‘Cascading outages’: AI boom a risk to grid securityElectricity giants fear simultaneous data centre failures could trigger cascading blackouts across Australia as AI infrastructure strains the national power grid beyond its limits. All your news for a great price Unlock this story and more with your subscription Digital Access What’s included Unlimited access on app & web A digital version of Today’s Paper Daily puzzles & Mind Games Complimentary access to The Wall Street Journal Subscriber-exclusive newsletters & early access to tomorrow’s front pages Pay As You Go No lock-in contract $4 for 1 monthThen $48 charged monthly.* *Read the fine print The Australian Digital subscription costs $4 charged for a duration of 1 month, after which it automatically renews to $48 charged monthly. Renewals occur unless cancelled as per full Terms and Conditions. Each payment, once made, is non-refundable, subject to law. Not in conjunction with any other offer. New customers only. Prices after any early discounted periods may be varied as per full Terms and Conditions. See www.theaustralian.com.au/subscriptionterms for full details. 12 Month Plan Lock in & save $30 a month for the first 12 months($360 min. cost). Then $30 charged monthly.* *Read the fine print The Australian Digital 12 Month Plan costs $360 (min. cost) for the first 12 months, charged as $30 monthly. This automatically renews after the first 12 months to be charged as $30 (min. cost) monthly unless cancelled as per full Terms and Conditions. No cancellations during the first 12 months. Each payment, once made, is non-refundable, subject to law. Not in conjunction with any other offer. Prices after the first 12 months may be varied as per full Terms and Conditions. Seewww.theaustralian.com.au/subscriptionterms for full details. Benefits of Full Digital Access Unlimited access Expert news and commentary, accessible anytime on web & app. Today’s paper Swipe through the digital newspaper, liftouts, and archive. Newsletters Be in the know with subscriber-exclusive news emails. The Wall Street Journal Enjoy complimentary access to The Wall Street Journal. Mind Games Play daily crosswords, sudoku and more with Mind Games. Unlimited access Expert news and commentary, accessible anytime on web & app. Today’s paper Swipe through the digital newspaper, liftouts, and archive. Newsletters Be in the know with subscriber-exclusive news emails. The Wall Street Journal Enjoy complimentary access to The Wall Street Journal. Mind Games Play daily crosswords, sudoku and more with Mind Games. Subscribe Other subscription options Print + Digital Subscriptions Corporate Subscriptions Culture Travel + Luxury True Crime Podcasts Wealth Health Commentary Your Selection: $0 Your Selection – Change selection Today’s Total $0 Read the fine print Terms and Conditions Sorry, we are unable to process your request at this time. Please try again later.