Summary The EU data-centre capacity gap is the shortfall between the computing infrastructure the Union has and what it needs — a shortfall that pushes European users onto foreign hyperscalers and is geographically uneven across Member States. As proposed, the Cloud and AI Development Act (CADA) aims to triple EU data centre capacity in the next five to seven years and to reach the needed capacity by 2035, with balanced deployment across Member States. Article 15 would task the Commission with monitoring three things: available compute capacity, demand, and the size of the gap (including underserved areas that could become acceleration zones). CADA is still a proposal.

Detail

CADA identifies a structural deficit in the EU's digital infrastructure. The explanatory memorandum states that the Union's limited data centre capacity poses a significant threat to its ability to benefit from digital transformation and to adopt AI-driven solutions. Today, EU providers' market share fell from 29% in 2017 to 15% in 2022, while three non-EU hyperscalers control over 70% of the European cloud market — a dependence the memorandum links to risks of operational discontinuity and exposure to extraterritorial third-country laws.

The scale and shape of the gap

The gap is not only about total volume; it is also about distribution. The memorandum describes the problem as a "limited and geographically concentrated availability of computing capacity." Concentration creates imbalances between Member States, leaving peripheral regions with higher latency and cost, and pushing European enterprises to route critical workloads through foreign infrastructure — which in turn makes the EU a less attractive place to invest in compute.

Against that backdrop, the proposal sets a quantitative ambition: triple EU data centre capacity in the next five to seven years, and reach the needed capacity by 2035, while ensuring balanced geographic deployment across Member States. The emphasis is on sustainable, resource-efficient capacity, not raw power alone.

Article 15: monitoring the capacity gap

Central to managing this is Article 15 ("Monitoring the capacity gap"). For the purpose of monitoring progress towards the objectives of Decision (EU) 2022/2481 (the Digital Decade Policy Programme), the Commission would identify and monitor:

  1. the compute capacity available in the Union, including edge computing capacity (Article 15(1)(a));
  2. the volume of demand for data centre capacity (Article 15(1)(b)); and
  3. the size of the capacity gap and underserved areas that the Commission, in cooperation with the Member States, could identify and that could subsequently be used as acceleration zones for deploying data centre capacity (Article 15(1)(c)).

This makes the gap something measured rather than assumed, and ties the measurement directly to where new capacity should go: underserved areas identified under Article 15(1)(c) can feed into the designation of acceleration zones.

From monitoring to deployment

The monitoring connects to the deployment tools elsewhere in Title III. Acceleration zones (Article 10) bring streamlined permitting — including an aggregated baseline permit and a 12-month permit-granting limit (Article 13). Separately, Article 14 sets out a mechanism for the Commission to designate "data centre strategic projects," including projects that contribute significantly to addressing a shortage of capacity in an area identified under Article 15. Together, the monitoring under Article 15 and the deployment tools are meant to direct investment towards where the gap is most acute and towards more balanced geographic distribution.

What this means for you

For public bodies, infrastructure planners and the businesses around them, the capacity gap is both a constraint today and a signal about where capacity will grow.

  • Visibility of underserved areas. As the Commission monitors the gap under Article 15, it should become clearer which regions are underserved and likely to host acceleration zones — useful for anyone planning where to site or source capacity.
  • Local capacity matters for sovereignty and latency. Where the infrastructure sits affects latency, data-residency considerations and, ultimately, which Union assurance levels a service can support.
  • Strategic-project routes. Bodies planning new capacity can watch for expressions of interest tied to data centre strategic projects (Article 14), which can unlock support for projects addressing the gap.
  • Feeds national strategies. The data under Article 15 informs the national cloud and AI strategies that Member States must adopt under Article 7, so engaging with national authorities helps align local plans with the EU-wide picture.

Common misconceptions

"The gap is only about total power." No. CADA stresses balanced geographic deployment across Member States; Article 15(1)(c) specifically monitors underserved areas. A surplus in one hub does not solve latency and capacity problems elsewhere.

"The EU will build the data centres itself." No. CADA creates a regulatory and facilitation framework — acceleration zones, streamlined permitting, strategic-project designation — to attract investment. It does not establish a state-owned data centre network.

"Article 15 monitoring is purely a Commission exercise." Not entirely. Article 15(1)(c) has the Commission identifying underserved areas "in cooperation with the Member States," so national input on local supply and demand matters.

"2035 is a hard deadline for closing the gap." No. The proposal expresses the aim to "reach the needed capacity by 2035" and to triple capacity in five to seven years as objectives, not as enforceable compliance deadlines.

Official sources

Related

This is general information about a draft EU regulation, not legal advice.