Sierra DC operates a purpose‑built data center campus in Granada, Spain, delivering 10–25 MW of AI‑ready capacity in Phase 1 with a scalable path to 70 MW. The facility provides 120 kW per rack using hybrid air and liquid‑ready cooling, a dedicated 130 kV on‑site substation, and sub‑8 ms latency to Madrid, achieving a design PUE of 1.29 and water‑use‑neutral cooling for high‑density, energy‑efficient GPU workloads.
Funding
Funding not disclosed
Founders
Product
Problem
Enterprises and AI service providers require large-scale, high‑density compute capacity with low latency and strong energy efficiency, but existing data centers often lack the power density, cooling design, and sustainable infrastructure needed for modern GPU‑intensive workloads.
Solution
Sierra DC offers a purpose‑built data center campus in Granada, Spain, delivering 10–25 MW of AI‑ready capacity in Phase 1 with a clear expansion path to 70 MW. The facility provides 120 kW per rack using hybrid air and liquid‑ready cooling, enabling dense GPU training and inference. A dedicated 130 kV on‑site substation and sub‑8 ms latency to Madrid ensure reliable power and fast connectivity to European markets. The design achieves a PUE of 1.29 and incorporates water‑use‑neutral cooling, aligning with Spain’s renewable energy grid and supporting heat‑reuse initiatives. Customers can scale compute resources on a campus of 100,000 m² that is fully permitted and ready for rapid deployment.
Target Audience
Target customers are AI research labs, cloud service providers, and enterprise IT teams that need high‑density, energy‑efficient compute infrastructure in Southern Europe.
Features
- 120 kW per rack capacity with hybrid air and liquid‑ready cooling for GPU‑dense AI workloads
- Scalable power infrastructure: 10–25 MW in Phase 1, expandable to 70 MW with a dedicated 130 kV grid connection and on‑site substation
- Design PUE of 1.29 and water‑use‑neutral cooling to minimize environmental impact
- Sub‑8 ms latency to Madrid and direct fiber links for low‑latency access to European cloud and network ecosystems
- 100,000 m² campus footprint with room for future expansion, fully permitted and land‑secured