Data Center Colocation Costs in Spain: Q3 2026 Price Index

Data centers

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Q3 2026 · 2026-10-01 · H2 2025 – Q2 2026 · 42 Tier III/IV · 3 AI-ready · 744+ MW · sources

How this market compares

Round-trip times are measured figures from the latency matrix; power tariffs from the index. Cross-connects add $50–$350 per month each on top of any rate. Round-trip · The Index

Why prices sit where they do

Equinix is currently the only operator represented in the Madrid market in the catalog, with four disclosed IBX facilities and zero published power capacity in MW — a familiar pattern across the operator's European estate, where site-level capacity sits behind a sales inquiry rather than a public spec sheet. None of the four is flagged AI-ready or holds an Uptime or TIA-942 certification; MD2, the largest by floor space, carries Spain's ENS national security accreditation alongside the broader ISO/PCI DSS/SOC stack. Commercial power at $0.134/kWh sits below Germany's $0.283 and France's $0.185, helped by Spain's build-out of solar and wind capacity, which two of the four sites cite directly as their renewable-energy source via virtual power purchase agreements. Coverage here is a single operator's public disclosure, not the full Madrid market — an early marker for a country the catalog has only just begun to track.