In July 2026, the European Union launched one of the most ambitious infrastructure procurement programmes in its history: up to seven "AI Gigafactories" designed to establish Europe as a sovereign AI superpower. With a submission deadline of 3 December 2026 for Lot 2 and a total investment volume exceeding €30 billion, this is not merely a political signal — it is a structural inflection point for the European hyperscale market. Infrastructure owners who position themselves correctly today will secure a pivotal role in Europe's digital infrastructure for the next decade.
What Are EU AI Gigafactories?
The AI Gigafactories (AIGFs) are a programme of the EuroHPC Joint Undertaking (EuroHPC JU), established under Council Regulation (EU) 2026/150. The objective is to build sovereign, large-scale AI computing infrastructure for training, fine-tuning, and operating advanced AI models — exclusively on European soil, under European control.
The programme is structured in two performance tiers:
- Lot 1 (up to 4 projects): Medium-scale deployment. Phase 1 requires a minimum of 25,000 H100-equivalent units; Phase 2 requires 75,000 units. EU funding: up to €100 million (Phase 1) and €400 million (Phase 2).
- Lot 2 (up to 3 projects): Large-scale deployment. Phase 1 requires a minimum of 40,000 H100-equivalent units; Phase 2 requires 100,000 units. EU funding: up to €200 million (Phase 1) and €800 million (Phase 2).
Total financing combines up to €5 billion in EU funds (capped at 17% of CAPEX per project), at least equal national co-financing, and over €20 billion in private capital. Contract award decisions are expected in early 2027, with operations targeted to commence within 18 months of contract signature.
Power Supply as the Primary Competitive Factor
A central selection criterion in the EuroHPC tender is the demonstrated ability to secure rapid, high-volume power supply. The power requirements are substantial: Phase 1 demands 15–30 MW (Lot 1) or 20–50 MW (Lot 2), with Phase 2 scaling significantly beyond these thresholds.
This is no coincidence. The European data centre market is grappling with a structural grid connection crisis: in Frankfurt, waiting times for new high-capacity grid connections reach up to 13 years. Berlin/Brandenburg is growing at a CAGR of 24% as an alternative location, yet grid capacity there is also constrained. The EU has recognised that "Time to Power" — the speed at which a site can deliver electricity — has become the decisive competitive factor for AI infrastructure.
For infrastructure owners with secured grid connections, proprietary energy supply, or behind-the-meter capacity, this creates a structural advantage articulated more clearly in this tender than in any previous European procurement.
Sovereignty as a Mandatory Requirement
AIGFs are subject to stringent sovereignty requirements: coordinators and hosting entities must be EU-based and effectively controlled by EU entities or EU nationals. Core operational data and infrastructure must remain within EU jurisdiction to prevent unauthorised third-country access. A Public Governance Body will oversee strategic and structural changes at each AIGF.
These requirements effectively exclude non-European hyperscalers as coordinators and create a protected market for European infrastructure owners. At the same time, they impose high demands on compliance, governance, and transparency — areas where specialised, Europe-focused infrastructure owners hold advantages over global corporations.
The German Market: Competition Without a "Deutschland AG"
In Germany, several players have signalled interest in the EuroHPC tender: Deutsche Telekom, Schwarz Digits (parent company of Lidl and Kaufland), and Ionos in partnership with Hochtief. A consolidated "Deutschland AG" approach did not materialise — instead, these actors are competing as individual applicants.
The German hyperscale market is growing from USD 2.05 billion (2026) to a projected USD 5.5 billion (2031), representing a CAGR of 21.8%. While Frankfurt dominates with a 58% market share, capital is increasingly shifting to Berlin/Brandenburg and secondary markets with better grid capacity and more favourable energy pricing.
Energy Efficiency as an Eligibility Requirement
The EuroHPC tender mandates high standards in energy efficiency, water efficiency, and circular economy practices. This aligns with Germany's Energy Efficiency Act (EnEfG), which requires new data centres commissioned from July 2026 to achieve a PUE of 1.2 within two years, meet escalating waste heat utilisation targets (ERF), and source 100% renewable electricity by 2027.
For infrastructure owners, this means: investing today in energy-efficient infrastructure — liquid cooling, waste heat recovery, renewable energy sources — positions them not only for regulatory compliance but for participation in Europe's largest public infrastructure programmes.
Investment Volume and Financing Structure
The total volume of the AI Gigafactories initiative exceeds €30 billion. The financing structure is deliberately designed to leverage private co-financing: EU funding is capped at 17% of CAPEX, national contributions must match at minimum, and the majority — over €20 billion — is expected from private capital.
This reflects the broader trend in the European data centre market: institutional investors are reallocating capital from traditional office real estate into digital infrastructure. According to market observers, approximately 31% of private equity real estate volume in 2025 was directed toward data centres. "Time to Power" has replaced land price as the primary investment criterion.
Strategic Implications for Infrastructure Owners
The EU AI Gigafactories initiative fundamentally reshapes the competitive landscape for European hyperscale infrastructure:
1. Grid connection and power supply are the bottleneck resource. Sites with secured high-capacity connections or proprietary energy supply become scarce assets. Infrastructure owners with these capabilities hold a structurally superior negotiating position.
2. Sovereignty requirements create a European home advantage. The obligation for EU control and EU data residency excludes non-European coordinators and favours specialised European infrastructure owners.
3. Energy efficiency is not optional — it is an eligibility requirement. PUE 1.2, waste heat utilisation, and renewable energy are mandatory requirements under both EnEfG and the EuroHPC tender.
4. The financing model favours own-and-hold strategies. The combination of EU funding, national co-financing, and private capital is structured for long-term infrastructure owners, not short-term project developers.
5. The deadline is immediate. Lot 2 closes on 3 December 2026; Lot 1 closes on 4 February 2027. Those who do not act now will miss the largest European AI infrastructure programme of the decade.
Conclusion
The EU AI Gigafactories are more than a funding programme — they are the blueprint for European AI infrastructure over the next ten years. With over €30 billion in total investment volume, stringent sovereignty requirements, and power supply as the primary selection criterion, they define which infrastructure owners will shape Europe's digital future.
For ArcTeron as a European hyperscale infrastructure owner and energy partner, this represents a strategic alignment: the combination of proprietary infrastructure holdings, secured energy supply, and European control corresponds precisely to the requirements the EU has set for the carriers of its AI infrastructure.
ArcTeron is a European owner and financier of hyperscale data centres targeting 5 GW of capacity, and an energy partner for grid, gas/LNG, and hydrogen. Learn more: arcteron.ai