Data Centers in Nantes

Nantes – Resilient Hub for Western France

Nantes is an emerging data center market providing a resilient and cost-effective alternative to Paris for workloads serving Western France. Its strong connectivity, stable power grid, and low natural disaster risk make it an excellent choice for disaster recovery sites and primary infrastructure for regional enterprises. This combination ensures high uptime and reliable application delivery for businesses targeting Brittany and the Loire Valley.

Nantes: At A Glance

Network & Connectivity Ecosystem

Nantes offers a solid connectivity profile, serving as a key digital hub for France's Atlantic coast. The market is well-connected to Paris and other major European cities via extensive national fiber routes.

Carrier Density & Carrier Neutrality: The market provides access to over 12 network carriers as of September 2025. Carrier-neutral facilities are available, offering diverse options for redundancy and competitive pricing.

Direct Cloud On-Ramps: There is 1 major cloud region accessible via a dedicated on-ramp in Nantes as of September 2025. This includes a direct connection to Google Cloud (GCP), enabling low-latency hybrid cloud deployments. Access to other major clouds is achieved via network extensions to Paris.

Internet Exchange Points (IXPs): While Nantes does not host a major public IXP, most peering occurs privately within colocation facilities or is routed through the primary exchanges in Paris. This structure provides reliable and efficient traffic exchange for the region.

Bare Metal: Bare metal server options are readily available from providers such as OVHcloud, allowing businesses to deploy dedicated compute resources for performance-sensitive applications.

Power Analysis

France's power infrastructure is known for its stability and high percentage of carbon-free generation, which benefits data center operators in Nantes.

Average Cost Of Power: Industrial electricity rates are estimated to be between €0.16 and €0.19 per kWh as of September 2025. The country's reliance on nuclear power helps insulate it from the price volatility seen in markets more dependent on fossil fuels.

Power Grid Reliability: The French power grid is highly reliable and well-engineered. Data centers in the Nantes area are supported by a modern transmission and distribution network, with redundant connections available to ensure high levels of uptime.

Market Access, Business & Tax Climate

Nantes provides strategic access to a significant economic region in Western France, supported by a favorable business environment.

Proximity To Key Business Districts: Data centers in Nantes are located near the city's primary business and technology parks, serving industries like aerospace, agri-food, and digital services. This proximity allows for low-latency connections essential for local enterprise operations.

Regional Market Reach: The market is perfectly positioned to serve the Brittany and Pays de la Loire regions, a combined economic area with millions of consumers and thousands of businesses. It acts as an effective distribution point for content and applications targeting France's Atlantic coast.

Tax Advantage For Data Centers: France offers specific financial incentives that can benefit data center development. European Investment Bank (EIB) loan financing has been made available for large-scale data center projects, helping reduce the capital costs of new construction and expansion.

Natural Disaster Risk

Nantes has a very low natural disaster risk profile, with an overall INFORM risk score of 2.7 out of 10 as of September 2025. This makes the location a secure choice for critical infrastructure and data backup.

The primary environmental hazards to consider are related to flooding, though the scores indicate a manageable risk level.

• River Flood: 7.5/10
• Coastal Flood: 7.4/10
• Earthquake: 2.8/10
• Tsunami: 2.5/10
• Drought: 1.6/10

Tropical cyclones present no material risk to the area.