Bruegel
Brussels think tank; quantifies EU gas refill costs and AI compute dependency on US and Chinese infrastructure.
Bruegel put the EU's gas-storage refill bill at up to €44bn on 23 April 2026, resolving to €26bn as clearer price data arrived, the only quantified running estimate any institution has published for the refill effort.
Last refreshed: 22 September 2026 · Appears in 2 active topics
If EU cloud providers hold just 15% of home market, what does sovereignty actually mean?
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European Tech SovereigntyBackground
Bruegel is a Brussels-based economic research institution founded in 2005, funded by EU member states, major corporations and international organisations. Its research spans EU macroeconomic policy, trade and energy economics.
Its energy TEAM has been the primary quantitative reference for European gas crisis policy since 2022, publishing the weekly EU gas storage and LNG tracker datasets that underpin Commission and market analysis.
In 2026 its scope formally expanded to technology sovereignty. Bruegel's institutional position, Independent but closely watched by both the Commission and member states, means its cost estimates and market-share figures function as de facto reference numbers in policy debates that otherwise lack an agreed quantitative baseline.
It keeps revising the refill cost
Bruegel published three EU gas-storage refill scenarios on 23 April 2026: €26 billion at €45 per megawatt-hour, €35 billion at €60, and €44 billion at €75. With the Dutch TTF benchmark trading at €44.86 two days later, €26 billion became the operative figure, well below the €35 billion number that had anchored the policy debate as a middle scenario mistaken for the base case.
Its fiscal tracker separately put total EU and UK energy-crisis consumer-shielding spending above €11 billion as of May 2026, with Spain accounting for 45% of it, largely through untargeted VAT and excise cuts rather than targeted household relief. No other institution has published a comparably granular running cost estimate for the refill effort.
It finds Europe still chip-dependent
Bruegel's Analysis 13/2026, published 19 May 2026, found Europe structurally dependent on US or Chinese AI computing infrastructure regardless of what the Cloud and AI Development Act does. It recommended coordinated EU compute procurement on the Airbus demand-aggregation model, while noting that subsidies to exit Nvidia dependence remain unfunded.
In June Bruegel economist Mario Mariniello extended the critique to the wider sovereign-tech package, arguing it uses nationality as a proxy for security while EU cloud providers hold only around 15% of their own market. Bruegel had separately costed the public-sector cloud migration the same law requires at up to €86 billion, a figure dwarfing the rest of the sovereignty budget.