Who pays to power AI data centres
Who is paying for, and who gets to connect, the electricity that gigawatt-scale AI data centres need?
Labs have signed multi-gigawatt chip and data-centre deals that outstrip existing grid capacity. Hyperscalers are now funding reactors, regulators are rewriting interconnection rules, and the EU is using public money to anchor its own capacity.
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- NVIDIA introduces DSX POD, containerised Vera Rubin AI factories built in the factory and delivered in early 2027
Containerised AI factories cut the build to 14 days, so power and site preparation are what remain.
- Australia consults on mandatory rules for data centres over 30MW and frontier AI training
Australia proposes that data centres over 30MW pay their own grid costs and meet renewable and water rules.
- Emerald AI, Google and NVIDIA form alliance for grid-flexible AI data centres
Industry offers flexibility in exchange for faster connection.
- EU opens call for up to seven AI gigafactories
Europe’s publicly anchored alternative, with bids due 12 Nov 2026.
- FERC orders six US grid operators to fix or defend rules for connecting data centres
The grid regulator forces each region to set rules for connecting large loads.
- Anthropic secures multiple gigawatts of Google TPU capacity with Broadcom from 2027
Another multi-gigawatt commitment from 2027, mostly in the US.
- Meta signs nuclear deals with Vistra, TerraPower and Oklo for up to 6.6GW by 2035
A hyperscaler underwrites new reactors directly.
- OpenAI signs 6GW AMD GPU deal and gets warrant for up to 160m AMD shares
Chip deals are now measured in gigawatts.
- OpenAI, SoftBank, Oracle and MGX launch $500bn Stargate data-centre venture
Sets the gigawatt scale for frontier labs.
- Microsoft signs 20-year deal to restart Three Mile Island Unit 1 for its power
Microsoft agreed in September 2024 to buy the output of a restarted Three Mile Island reactor for 20 years.
Related developments
Connected developments not on this line
- DevelopmentAustralia will legislate national AI standards and sets up an Office of AI15 Jul 2026, Policy, Australia
- DevelopmentStargate UAE: 1GW OpenAI cluster planned in Abu Dhabi, first 200MW due in 202622 May 2025, Deal, United Arab Emirates, United States
- DevelopmentCommission presents AI Continent Action Plan and opens gigafactory call9 Apr 2025, Programme, European Union
- DevelopmentEU launches InvestAI to mobilise €200bn, with €20bn for AI gigafactories11 Feb 2025, Programme, European Union
- DevelopmentSoftBank and OpenAI form SB OpenAI Japan to sell ‘Cristal intelligence’ to Japanese firms3 Feb 2025, Deal, Japan
- DevelopmentEuroHPC picks seven AI Factories in seven EU countries for start-ups and researchers10 Dec 2024, Programme, European Union, Finland