TL;DR

  • AI workloads are accelerating demand for high-density infrastructure, driving increased adoption of liquid cooling, GPU-optimized environments and edge deployment strategies.
  • Power availability and grid access are becoming primary factors in determining where data center projects can move forward across Southern Europe.
  • Spain and Portugal continue emerging as strategic digital infrastructure hubs due to growing connectivity ecosystems, subsea cable access and hyperscale investment activity.
  • Sustainability, energy efficiency and long-term operational resiliency remain central priorities as operators balance rapid expansion with evolving regulatory and environmental expectations.

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Southern Europe’s role in the global digital infrastructure market continues to expand as companies look for new regions capable of supporting AI growth, subsea connectivity and large-scale data center deployment. That momentum was on full display at DCD>Connect Southern Europe 2026, held between May 6 and 7, 2026 in Madrid, where industry leaders gathered to examine the realities shaping the next phase of infrastructure growth across Spain, Portugal and the broader European market.

The conference agenda reflected an industry navigating increasingly complex demands tied to AI workloads, energy availability, cooling technologies and long-term sustainability. Across two days, conversations focused on how operators are adapting infrastructure strategies.

AI Infrastructure and High-Density Computing

AI remained at the center of nearly every major discussion throughout the event as operators prepare facilities for increasingly dense compute environments. Sessions explored how accelerated computing and GPU-driven workloads are changing infrastructure planning, with greater emphasis on liquid cooling, edge deployments and scalable facility design.

Rod Evans, EMEA VP – Supercomputing & AI Cloud Infrastructure at NVIDIA, contributed to discussions examining how AI infrastructure requirements are driving changes in compute architecture and facility design. Additional conversations featuring Tiziano Durante, Cloud Region Lead – EMEA at Microsoft, focused on operational efficiency and the growing importance of scalable cloud infrastructure across the European market.

The panel “Liquid Cooling as a Shared Strategy Among Manufacturers and Operators in the High-Density Era” examined how cooling technologies, facility architecture and chip innovation must evolve together to support next-generation AI infrastructure. Discussions reinforced that liquid cooling is rapidly moving from an emerging technology to an operational requirement for high-density deployments.

Additional sessions addressed how next-generation processors are reshaping data center design, including impacts on rack density, thermal management and power distribution strategies as AI workloads continue increasing infrastructure demands.

Power Availability and Sustainability Pressures

Power constraints and energy procurement remained among the most significant concerns discussed in Madrid. Multiple sessions addressed the growing challenge of securing grid capacity while balancing sustainability goals and long-term infrastructure expansion.

Emma Fryer, Director of Public Policy for Europe at CyrusOne, participated in ESG-focused discussions examining sustainability strategy, regulatory expectations and the role of public policy in supporting future data center growth. Additional panels explored battery energy storage systems (BESS), renewable integration and power resiliency strategies as operators look for ways to support AI growth without overwhelming existing infrastructure.

The conference also featured extensive conversations around energy efficiency and infrastructure viability. Sessions emphasized that access to power is increasingly determining where projects move forward and how operators prioritize long-term development strategies.

Southern Europe’s Growing Infrastructure Position

Regional growth and connectivity also played a major role throughout the conference as Spain and Portugal continue positioning themselves as strategic digital infrastructure markets within Europe.

Emilio Diaz, CEO of Nabiax, participated in the panel “Building Europe’s Next Digital Growth Engine – Lessons from Portugal’s Acceleration,” which explored how investment, connectivity and public-private collaboration are helping drive regional infrastructure expansion. Discussions examined how Portugal’s development model could influence broader European growth strategies as operators seek new locations capable of supporting hyperscale and AI deployments.

Eulalia Flo, Vice President at Equinix, also contributed to discussions around edge infrastructure and the increasing importance of proximity, latency and distributed deployment models as enterprises expand AI and cloud capabilities closer to end users.

DCD>Connect Southern Europe 2026 demonstrated how rapidly the European infrastructure market is evolving as AI adoption, energy strategy and operational scalability continue reshaping data center development priorities. The conversations in Madrid reflected an industry focused less on future possibilities and more on the immediate realities of deploying infrastructure capable of supporting the next generation of digital growth.

To learn more about DCD>Connect and upcoming events, visit www.datacenterdynamics.com/es/dcd-connect-live/south-europe/2026.