The Ireland Data Center Market Size, Share, Trends, & Investments By IT Infrastructure, Electrical Infrastructure, Mechanical Infrastructure, Cooling Systems, General Construction, & Tier Standard.

Ireland Data Center Market – Investment Analysis & Growth Opportunities 2026-2031

IRELAND DATA CENTER MARKET OUTLOOK

The Ireland data center market size was valued at USD 2.99 billion in 2025 and is expected to reach USD 4.05 billion by 2031, growing at a CAGR of 5.17% during the forecast period. The demand for data centers in Ireland is increasing due to several factors, including significant hyperscale expansion, rapid adoption of AI and cloud technology, ongoing digital transformation among enterprises, and the country’s strategic position as a gateway between North America and Europe. While Ireland remains one of Europe's key digital hubs, it faces several structural challenges that have impacted new growth.

Ireland offers direct access to the European market, deep fiber routes, and a long history of foreign direct investment that has created a robust digital ecosystem. Investors benefit from an English-speaking, business-friendly jurisdiction with strong corporate and financial services demand. The concentration of cloud users, fintech, and tech HQs makes Ireland a natural location for latency-sensitive infrastructure and cross-border cloud services.

In 2021, Ireland implemented an effective moratorium on new grid connections for data centers, particularly in Dublin, due to power capacity constraints. This informal moratorium was officially lifted in December 2025; however, the government introduced stricter sustainability regulations in its place. Under the new framework, data centers must incorporate on-site power generation, be capable of supplying backup electricity to the grid during shortages, and ensure that at least 80% of their energy comes from newly developed renewable projects.

In March 2026, Irish renewable investment firm, Greencoat Renewables, announced the launch of a green digital infrastructure platform through a 50/50 joint venture with a UK investment firm, Schroders Greencoat, via its SCSL Global Energy Infrastructure vehicle. The joint venture’s initial investment will support the development of the Drogheda Energy Park in Drogheda, County Louth, located north of Dublin.

The Ireland data center market is rapidly expanding as businesses and government agencies pursue digital transformation, particularly driven by Artificial Intelligence (AI), data analytics, and hybrid work models. In February 2026, an Irish data center developer, Echelon Data Centres, secured a $2 billion (€1.7 billion) loan from Morgan Stanley, marking a major milestone in its growth strategy. The financing will be used to advance the company’s ongoing data center buildout across Europe, with Ireland remaining a central focus of its expansion plans.

IRELAND DATA CENTER MARKET - KEY HIGHLIGHTS

1. Ireland has about 35 operational colocation data centers. Most data centers are being developed according to Tier III standards. Dublin is the top data center destination in the country. It continues to be Ireland’s leading hub for data center expansion, marked by a concentrated growth in advanced facilities, hyperscale data centers, and dedicated cloud regions. There are around 32 existing and 14+ upcoming data centers in Dublin.
2. The average cost of developing a data center in Ireland typically ranges between $9 and 10 million per MW, making it more cost‑competitive than several other mature European markets, including Germany, France, the Netherlands, and the UK. These relatively lower development costs have been key drivers behind the concentration of hyperscale, self‑built data centers in the country.
3. Ireland’s Commission for Regulation of Utilities (CRU) introduced a revised electricity grid connection policy in response to rapidly rising data center energy consumption and concerns raised by EirGrid regarding system reliability. The framework aims to ensure that the continued growth of the data center sector does not compromise electricity security, infrastructure stability, or Ireland’s legally binding climate commitments.
4. Grange Castle Business Park, located in South Dublin near Clondalkin, is one of Ireland’s largest and most significant data center clusters. It constitutes a core part of the wider west Dublin data center corridor and hosts facilities operated by several major global technology, cloud, and digital‑infrastructure companies. The park accommodates a dense concentration of hyperscale cloud providers and colocation operators, benefiting from shared power, connectivity, and transport infrastructure.

WHY SHOULD YOU BUY THIS RESEARCH?

1. Market size available in the investment, area, power capacity, and Ireland colocation market revenue.
2. An assessment of the data center investment in Ireland by colocation, hyperscale, and enterprise operators.
3. Data center investments in the area (square feet) and power capacity (MW) across cities in the country.
4. A detailed study of the existing Ireland data center market landscape, an in-depth industry analysis, and insightful predictions about the Ireland data center market size during the forecast period.
5. Snapshot of existing and upcoming third-party data center facilities in Ireland
6. Facilities Covered (Existing): 35
7. Facilities Identified (Upcoming): 23
8. Coverage: 3+ Locations
9. Existing vs. Upcoming (Data Center Area)
10. Existing vs. Upcoming (IT Load Capacity)
11. Data center colocation market in Ireland
12. Colocation Market Revenue & Forecast (2022-2031)
13. Retail & Wholesale Colocation Revenue (2022-2031)
14. Retail & Wholesale Colocation Pricing
15. Ireland data center landscape market investments are classified into IT, power, cooling, and general construction services with sizing and forecast.
16. A comprehensive analysis of the latest trends, growth rate, potential opportunities, growth restraints, and prospects for the industry.
17. Business overview and product offerings of prominent IT infrastructure providers, construction contractors, support infrastructure providers, and investors operating in the industry.
18. A transparent research methodology and the analysis of the demand and supply aspects of the market.

IRELAND DATA CENTER MARKET VENDOR LANDSCAPE

1. In the current landscape of colocation investors, several established companies play a significant role. Notable players include CyrusOne, Digital Realty, Echelon Data Centres, EdgeConneX, Equinix, JCD Group, K2 STRATEGIC, Keppel Data Centres, Pure Data Centres, among others.
2. Companies such as GreenScale, Energia Group, and AVAIO Digital Partners are emerging in the country, reflecting a growing demand for data center services and innovative colocation solutions. This dynamic environment is fostering competition and promoting advancements in technology and customer offerings.
3. The cloud market in Ireland is expected to experience significant growth in the future. Major global cloud providers such as Amazon Web Services (AWS), Microsoft, Google and others continue to expand their presence.
4. For instance, In January 2026, Amazon Web Services (AWS) secured planning approval for three new data centers in North Dublin, Ireland. The company stated that the development is not expected to have any significant climate impact. Together, the facilities will have a total combined power capacity of 73 MW.
5. Despite its challenges, the data center market in Ireland is not stagnant. Major hyperscale operators like Google, Microsoft, and Amazon Web Services continue to maintain large facilities in the country, and existing data centers are expanding within the established limitations. We are witnessing a shift from rapid, unrestricted growth to a more regulated phase, characterized by limited infrastructure.

EXISTING VS. UPCOMING DATA CENTERS

1. Existing Facilities in the region (Area and Power Capacity)
2. Dublin
3. Other Cities
4. List of Upcoming Facilities in the region (Area and Power Capacity)
5. Dublin
6. Other Cities

REPORT COVERAGE:

This report analyses the Ireland data center market share. It elaborately analyses the existing and upcoming facilities and investments in IT, electrical, mechanical infrastructure, cooling systems, general construction, and tier standards. It discusses market sizing and investment estimation for different segments. The segmentation includes:

1. IT Infrastructure
2. Server Infrastructure
3. Storage Infrastructure
4. Network Infrastructure
5. Electrical Infrastructure
6. UPS Systems
7. Generators
8. Transfer Switches & Switchgears
9. PDUs
10. Other Electrical Infrastructure
11. Mechanical Infrastructure
12. Cooling Systems
13. Rack Cabinets
14. Other Mechanical Infrastructure
15. Cooling Systems
16. CRAC and CRAH Units
17. Chiller Units
18. Cooling Towers, Condensers and Dry Coolers
19. Other Cooling Units
20. General Construction
21. Core & Shell Development
22. Installation & commissioning Services
23. Building & Engineering Design
24. Fire Detection & Suppression Systems
25. Physical Security
26. Data Center Infrastructure Management (DCIM)
27. Tier Standard
28. Tier I & Tier II
29. Tier III
30. Tier IV
31. Geography
32. Dublin
33. Other Cities

VENDOR LANDSCAPE

1. IT INFRASTRUCTURE PROVIDERS: Arista Networks, Atos, Broadcom, Cisco Systems, Dell Technologies, Fujitsu, Hewlett Packard Enterprise, Huawei Technologies, IBM, Lenovo, NetApp and NVIDIA
2. DATA CENTER CONSTRUCTION CONTRACTORS & SUB-CONTRACTORS: Arup, Bennett Construction, Bouygues Construction, Collen Construction, Designer Group, Future-tech, H&MV Engineering, Hyphen, ISG, John Sisk & Son, John Spain Associates, Kirby Group Engineering, M+W Group, Mace Group, Mercury, PM Group, TOT Architects and Winthrop Technologies
3. SUPPORT INFRASTRUCTURE PROVIDERS: ABB, Caterpillar, Cummins, Eaton, HITEC Power Protection, Legrand, Rehlko, Rittal, Rolls-Royce, Schneider Electric, Socomec, STULZ, Trane and Vertiv.
4. DATA CENTER INVESTORS: Amazon Web Services, CyrusOne, Digital Realty, Echelon Data Centres, EdgeConneX, Equinix, Google, JCD Group, K2 STRATEGIC, Keppel Data Centres, Meta, Microsoft, Pure Data Centres and Servecentric.
5. NEW ENTRANTS: Art Data Centres, AVAIO Digital, Energia Group, GreenScale and Vantage Data Centers.