Global Data Center Market Comparison

A methodology designed for a constantly evolving market

The Global Data Center Market Comparison 2026 analyzes 107 markets worldwide across 24 key variables. This study reflects the ongoing evolution of the data center sector, driven by increasing constraints in energy, regulation, and capital. All of this is supported by a dynamic methodology, capable of adapting to these changes and capturing both the current state of the markets and their short- and medium-term development potential.

SPAIN

Conclusiones clave 2026

• Spain is consolidating its position as a fast-scaling market, with Madrid as the main hub (~538 MW) and a strong pipeline reinforcing its position within the European Top 5.

• Demand remains strong, driven by cloud and artificial intelligence, with approximately 9% growth in operational capacity and around 16% growth in total market size, further strengthening its investment appeal.

• There is a clear opportunity to position Spain as a new European hub amid the saturation of FLAPD markets, supported by international connectivity, land availability, and a competitive energy environment.

• There is a clear opportunity to position Spain as a new European hub amid the saturation of FLAPD markets, supported by international connectivity, land availability, and a competitive energy environment.

• Growth will be shaped by access to energy and regulatory agility—key factors that will determine Spain’s ability to compete with other markets and attract large-scale investment.