Data Centers in Letterkenny

Letterkenny – The Strategic Digital Edge for the Northwest

Letterkenny is a specialized infrastructure hub for enterprises requiring data sovereignty and low-latency connectivity outside the Dublin corridor. It provides a critical node for organizations serving the Northwest of Ireland and border regions that prioritize secure service delivery over mass-market scale.

Letterkenny: At A Glance

Network & Connectivity Ecosystem

Letterkenny functions as a focused interconnection point, balancing local demand with national backhaul.

Carrier Density & Carrier Neutrality: Carrier count: under 10, as of September 2025. The market relies on open-access fiber infrastructure, ensuring neutral interconnection and flexible carrier selection for regional deployments.

Direct Cloud On-Ramps: 0, enabling access to 0 cloud regions, as of September 2025. There are no local physical on-ramps for AWS, Google Cloud (GCP), or Microsoft Azure. Connectivity to these providers is managed through private transport or wavelength services to the primary Dublin hub.

Internet Exchange Points (IXPs): Public peering points are not located locally; most traffic is routed via private interconnects or the Irish National Internet Exchange (INEX) in Dublin, as of September 2025.

Bare Metal: Services are available through regional providers such as OVHcloud or Leaseweb, as of September 2025. These options allow for rapid hardware scaling without the capital requirements of owned infrastructure.

Power Analysis

Energy stability in the Northwest is supported by modern grid investments and a heavy emphasis on renewable integration.

Average Cost Of Power: Estimated at €0.21/kWh, as of September 2025. While prices reflect broader European energy trends, the grid mix includes approximately 40% renewables, primarily wind energy, providing a sustainable foundation for power-heavy operations.

Power Grid Reliability: The local grid is well-engineered and benefits from modern investments by EirGrid. Redundant substation support ensures high reliability for industrial loads in the region, as of September 2025.

Market Access, Business & Tax Climate

Letterkenny is the commercial engine of County Donegal, providing a purpose-built business environment for the tech and financial services sectors.

Proximity To Key Business Districts: Data centers are positioned to support the Letterkenny Business and Technology Park. This location is essential for fintech and pharmaceutical firms requiring local-grade latency for regional headquarters.

Regional Market Reach: Letterkenny serves as the primary digital gateway for County Donegal and the wider Northwest. It also offers a low-latency path into the Derry/Londonderry metropolitan area in Northern Ireland.

Tax Advantage For Data Centers: Ireland provides specific tax relief that lowers the cost of scaling high-performance computing. Data centers benefit from a 6% sales tax exemption on qualifying equipment.

Natural Disaster Risk

Letterkenny maintains a Low (2.1/10) risk profile, as of September 2025. The region is geologically stable and lacks the volatile patterns found in active seismic zones.

• Coastal Flood: 5.9 (Moderate). This is the primary hazard, though it is localized to the immediate coastline and viewed as a regional risk.
• River Flood: 3.5 (Low). Managed through regional drainage and planning, as of September 2025.
• Tsunami: 1.8 (Low). Considered a minor indirect risk with no material impact on inland facilities.
• Epidemic: 1.9 (Low). Standard regional risk levels.
• Earthquake: 0.1 (Low). Seismic activity is virtually non-existent.