Europe faces a staggering price tag of up to €600 billion over the coming decade to remedy its growing artificial intelligence infrastructure deficit, according to European Central Bank estimates.
The warning arrives as AI adoption accelerates across the continent. European Central Bank President Christine Lagarde said existing data-center capacity already falls short of European demand, and current projections show the shortfall expanding more than sixfold within ten years.
A European Commission backed study puts the capacity gap at roughly 3 gigawatts in 2025, projected to reach about 20 gigawatts by 2036. Lagarde cited ECB calculations showing closing that gap, including chip investments, could cost as much as €600 billion. She cautioned the number represents an upper-bound estimate.
Meanwhile, corporate AI spending has surged. Euro-area companies will channel approximately 10% of total investment toward AI in 2026, per ECB staff analysis. AI-related borrowing accounted for nearly a quarter of business credit growth during the first quarter.
More than half of euro-area workers now use AI on the job, a figure that doubled over two years. The ECB projects rapid adoption could boost productivity up to 4% over a decade. The International Monetary Fund offers a more conservative estimate of 1% over five years while warning gains will distribute unevenly.
Europe trails the US and China in AI capabilities. Lagarde noted the US produced 59 notable AI models last year and China 35. France and the UK each produced one. American infrastructure hosts about 75% of global AI computing capacity. Europe holds just 5%.
As a result, EU leaders push for massive computing expansion. Commission President Ursula von der Leyen called for Europe to substantially increase capacity to safeguard independence and security. The EU launched plans in July for up to seven AI Gigafactories, backed by €10 billion in public funds, expected to unlock €20 billion in private investment. These facilities will complement 19 existing AI Factories across the bloc.
Energy strain looms as another challenge. Data centers already consume roughly 3% of Europe’s electricity, with Frankfurt, London, Amsterdam, Paris and Dublin experiencing local grid pressure. The IMF urged greater cross-border energy investment to manage rising demand.
