Data Centers in Cagliari

Cagliari – Mediterranean Connectivity Hub

Executive Summary

Cagliari is a strategic connectivity hub, primarily serving carriers and content providers that require low-latency routes between Europe, North Africa, and the Middle East. Its position as a key landing point for major subsea cables makes it essential for optimizing data transit and ensuring resilient network performance across the Mediterranean. This location provides a distinct advantage for workloads sensitive to inter-regional latency.

Cagliari: At A Glance

Network & Connectivity Ecosystem

Cagliari's digital infrastructure is purpose-built for high-volume data transit. While it is not a primary enterprise colocation market, it is a critical node for intercontinental traffic.

Carrier Density & Carrier Neutrality A focused but significant number of international and domestic carriers operate in Cagliari, driven by the concentration of subsea cable landing stations. Carrier-neutral facilities provide interconnection points for these networks.

Direct Cloud On-Ramps There are no direct public cloud on-ramps within Cagliari as of September 2025. Businesses connect to cloud provider networks via the nearest major hub in Milan, typically using private network interconnects (PNI) or high-capacity wavelength services from local carriers.

Internet Exchange Points (IXPs) Public peering is limited in Cagliari. Most network peering occurs privately within carrier-neutral data centers or is backhauled to Italy's primary Internet Exchange, the Milan Internet eXchange (MIX), to connect with the broader European ecosystem.

Bare Metal Bare metal server availability is present, typically offered by providers with a strong European footprint. Options from providers like OVHcloud and IONOS can serve regional compute needs.

Power Analysis

Average Cost Of Power Industrial power rates typically range from €0.18 – €0.24 / kWh as of September 2025. This pricing makes power a significant operational cost to factor into total cost of ownership models for large deployments. Italy's power is generated from a mix of approximately 60% fossil fuels and 40% renewables.

Power Grid Reliability The power grid serving the area is stable and engineered to support critical infrastructure, including the subsea cable landing stations. Data centers in the region are supported by redundant power feeds and on-site generation to ensure high uptime.

Market Access, Business & Tax Climate

Proximity To Key Business Districts Cagliari's strategic importance comes from its proximity to critical subsea cable landing stations, not traditional business districts. Colocation facilities here serve as the digital gateway between continents, facilitating data exchange for telecommunications, content delivery, and cloud providers.

Regional Market Reach From Cagliari, organizations can effectively serve markets across the Mediterranean basin. The location offers some of the lowest-latency network paths from Europe to North Africa and the Middle East, making it a vital hub for reaching millions of end-users in those regions.

Tax Advantage For Data Centers Italy provides tax credits and subsidies for businesses investing in energy-efficient systems and capital improvements. This directly reduces the capital expenditure for new data center builds or significant equipment upgrades.

Natural Disaster Risk

Cagliari has a Low overall disaster risk profile, with a composite score of 3.0 out of 10 as of September 2025. Although the aggregate risk is low, specific environmental factors should be considered for infrastructure planning.

The primary natural hazards for the region include:

• Earthquake: 7.7
• Coastal Flood: 6.5
• River Flood: 6.2
• Tsunami: 6.1

While the individual scores for these hazards are notable, the overall vulnerability and lack of coping capacity in the region are low, resulting in a favorable overall risk assessment.