Data Centers in Cayenne

Cayenne – Sovereign Connectivity for the Guiana Shield

Executive Summary

Cayenne is a specialized digital harbor for organizations needing direct, secure links between South American administrative networks and European infrastructure. It serves as a vital hub for aerospace and government services that require extreme geological stability and high availability. This market is the primary choice for mission-critical workloads that must bypass the latency of distant terrestrial routes.

Cayenne: At A Glance

Network & Connectivity Ecosystem

Cayenne acts as a niche but vital interconnection point for the region. The infrastructure supports high-bandwidth needs for the aerospace sector and regional administration using purpose-built facilities.

Carrier Density & Carrier Neutrality: Carrier count: over 5, as of September 2025. The market is concentrated around major regional players and international providers. Facilities generally provide a neutral environment for connecting subsea cable landing stations and local fiber.

Direct Cloud On-Ramps: 0, enabling access to 0 cloud regions as of September 2025. No direct public cloud on-ramps exist in the city. Access to AWS, Google Cloud (GCP), or Microsoft Azure requires private extensions or IP transit to major hubs like Miami or São Paulo.

Internet Exchange Points (IXPs): Peering occurs mainly through private bilateral agreements or via the national hub in Paris. Local traffic exchange is managed by regional providers to maintain low latency for domestic services.

Bare Metal: High-performance compute is available through regional providers and global players like OVHcloud. This provides reliable options for localized workloads and edge caching as of September 2025.

Power Analysis

The energy landscape in Cayenne reflects a commitment to sustainable generation and specialized grid engineering.

Average Cost Of Power: Industrial electricity ranges from €0.21/kWh to €0.28/kWh, as of September 2025. This pricing supports a grid that utilized 71% renewables as of September 2025, which is a strong choice for companies with strict carbon mandates.

Power Grid Reliability: The grid is well-engineered and features redundant configurations to support high-stakes operations at the European spaceport. Multi-substation support is common for enterprise infrastructure to ensure continuous uptime.

Market Access, Business & Tax Climate

Cayenne serves as the administrative engine of French Guiana, providing a stable legal framework for international business.

Proximity To Key Business Districts: Data centers are located near administrative centers and the Centre Spatial Guyanais. This proximity is vital for low-latency telemetry and data processing in the aerospace sector.

Regional Market Reach: Cayenne is the primary digital hub for the Guiana Shield. It serves as a transit point for data moving between Suriname, Guyana, and northern Brazil.

Tax Advantage For Data Centers: The absence of value-added tax (VAT) offers a significant operational cost advantage. This helps businesses manage capital expenditure when importing high-value hardware for local deployments as of September 2025.

Natural Disaster Risk

Cayenne maintains a Low risk profile with an overall score of 18.4 as of September 2025. The geological and climatic conditions are generally stable for high-availability infrastructure.

• Riverine Flood: Moderate. Heavy seasonal rainfall can impact low-lying areas, so facilities are typically built on elevated terrain as of September 2025.
• Extreme Heat: Moderate. Cooling systems must be purpose-built for tropical humidity and high temperatures as of September 2025.
• Hurricane: Low. While in a tropical zone, the city is south of the primary Caribbean hurricane belt as of September 2025.
• Earthquake: Low. The region sits on the stable Guiana Shield craton, minimizing seismic threats as of September 2025.
• Coastal Flood: Low. Material risk is limited to the immediate shoreline; most infrastructure is situated inland as of September 2025.