Europe Data Center Market (2026-2036)

The Europe Data Center Market comprises annual spending on the infrastructure of data centers located in Europe, including IT infrastructure, such as servers, AI-accelerated systems, storage, and networking equipment; electrical infrastructure, such as grid connections, substations, switchgear, uninterruptible power supplies, generators, and battery energy storage; mechanical and cooling infrastructure, including air and liquid cooling systems; building construction and shell; and design, integration, and managed services. The market covers hyperscale self-built data centers, retail and wholesale colocation facilities, enterprise data centers, edge data centers, and AI and high-performance computing facilities, including EU AI factories and gigafactories, across the European Union, the U.K., Norway, Switzerland, and other European countries. Colocation leasing revenue is analyzed but not added to infrastructure spending, to avoid double counting. The ecosystem spans hyperscale cloud providers, colocation operators, enterprises and governments, IT and power equipment suppliers, construction and engineering firms, utilities and transmission operators, renewable energy developers, and regulators.

Europe's data center market has historically been concentrated in the FLAP-D hubs of Frankfurt, London, Amsterdam, Paris, and Dublin, which host major internet exchanges, financial services, and cloud regions. This concentration has strained local grids: in 2023, data centers consumed 33% to 42% of all electricity in Amsterdam, London, and Frankfurt and almost 80% in Dublin, according to Ember, and nationally, data centers accounted for about 2% of electricity demand in France, 4% in Germany and the U.K., 7% in the Netherlands, and 19% in Ireland in 2024. Ireland's Central Statistics Office reported that data centers consumed 7,663 gigawatt-hours in 2025, 23% of metered national electricity and up 10% year on year, compared with 5% in 2015.

Demand is accelerating with AI. European data centers consumed an estimated 96 terawatt-hours of electricity in 2024, about 3% of regional demand, and Ember projects demand of 168 terawatt-hours in 2030 and 236 terawatt-hours in 2035, while the International Energy Agency projects global data center electricity consumption to more than double from 415 terawatt-hours in 2024 to about 945 terawatt-hours in 2030. The EU has made digital and data sovereignty a central priority, and in 2025 launched the InvestAI initiative to mobilize EUR 200 billion for AI, including EUR 20 billion for AI gigafactories, alongside EuroHPC AI factories. Hyperscalers have committed large investments, including multi-year programs in the U.K., Spain, the Nordic countries, and elsewhere, and data centers have become major contributors to investment, accounting for about 20% of foreign direct investment in the Netherlands.

Growth is increasingly shaped by energy and regulation. The IEA estimates that about 20% of planned data centers globally could face grid connection delays, and European hubs face some of the tightest constraints. Ireland's Commission for Regulation of Utilities has replaced broad restrictions with a Large Energy Users connection policy requiring new data centers of 1 MVA or more to source at least 80% of annual demand from additional Irish renewables within six years and to provide matching on-site or local generation or storage, while France requires new large connections at 400 kV grid nodes, leveraging its low-carbon power system with carbon intensity below 70 grams of CO2 per kilowatt-hour. The EU's revised Energy Efficiency Directive requires data centers to report energy performance, and Germany's Energy Efficiency Act sets efficiency and renewable energy requirements, pushing operators toward efficient, renewable-powered, and heat-reusing facilities.

In 2026, Germany is expected to account for the largest share of the Europe Data Center Market. The country's dominance is supported by Frankfurt's role as one of the world's largest internet exchange and financial hubs, Europe's largest economy, and strong demand from industry and government. Data centers accounted for about 4% of Germany's electricity demand in 2024, according to Ember, and consumed a large share of Frankfurt's electricity in 2023, while industry estimates put their GDP contribution at EUR 10.4 billion in 2024, expected to reach EUR 23 billion by 2029. Germany's Energy Efficiency Act, requiring a power usage effectiveness of 1.2 for new data centers from July 2026, renewable electricity, and waste heat reuse, is shaping new capacity, and development is extending beyond Frankfurt to Berlin, Munich, and other regions with grid capacity.

U.K.

The U.K. is expected to account for a significant share of the market. London is one of Europe's largest data center hubs, and data centers consumed about 4% of U.K. electricity in 2024 and a large share of London's electricity in 2023, according to Ember. The government designated data centers as Critical National Infrastructure in 2024 and created AI Growth Zones to accelerate AI infrastructure, and Microsoft, Google, and other companies announced multibillion-pound investments in U.K. AI and cloud infrastructure in 2025. Grid constraints in London are pushing development to other regions, including the M4 corridor and northern England. Google announced in 2025 a GBP 5 billion investment in U.K. AI infrastructure over two years, including a new data center in Waltham Cross, adding to multibillion-pound commitments from Microsoft and others.

France is expected to register strong growth. Data centers accounted for about 2% of French electricity demand in 2024, according to Ember, leaving significant headroom, and France's nuclear-based power system, with carbon intensity below 70 grams of CO2 per kilowatt-hour, and its policy of connecting large data centers at 400 kV grid nodes while maintaining an adequacy reserve margin above the 15% security benchmark, make it attractive for large AI and cloud campuses. Paris is a major hub, and the government has promoted large AI data center investments in multiple regions. At the AI Action Summit in Paris in February 2025, France announced about EUR 109 billion of private investment commitments in AI infrastructure, including a planned gigawatt-scale AI campus backed by the UAE, highlighting its ambition to host large AI data centers powered by nuclear electricity.

The Netherlands is expected to account for a significant share of the market. Amsterdam is a leading interconnection hub, and data centers accounted for about 7% of Dutch electricity demand in 2024 and 33% to 42% of Amsterdam's electricity in 2023, according to Ember, while the data center and cloud industry is responsible for about 20% of foreign direct investment in the Netherlands. The Dutch government has restricted large hyperscale data centers to designated locations, and grid congestion limits new connections, pushing growth to other regions and neighboring countries. Since 2022, national policy has restricted new hyperscale data centers above certain size thresholds to designated locations, such as the Hollands Kroon and Groningen regions, and grid operators have reported congestion in several provinces, redirecting investment to other markets.

Ireland is expected to register moderate growth. Data centers consumed 7,663 gigawatt-hours in 2025, 23% of metered national electricity, up 10% year on year and from 5% in 2015, according to the Central Statistics Office, and almost 80% of Dublin's electricity in 2023, according to Ember. The Commission for Regulation of Utilities has adopted a Large Energy Users connection policy requiring new data centers of 1 MVA or more to source at least 80% of demand from additional Irish renewables within six years and to provide matching on-site or local generation or storage, which will shape future development, as grid carbon intensity remains above 280 grams of CO2 per kilowatt-hour.

The Nordic Countries are expected to register strong growth. Norway, Sweden, Finland, and Denmark offer abundant renewable power, cool climates, and district heating networks that can use data center waste heat, and OpenAI, Nscale, and Aker announced Stargate Norway in 2025 with an initial capacity of about 230 megawatts. Norway's data centers added an estimated EUR 240 million to its economy in 2023, and in Finland, Microsoft and Fortum's heat reuse project and Vantaa Energy's 90-gigawatt-hour Varanto seasonal heat storage facility illustrate the integration of data centers with district heating. Hydropower supplies around 90% of Norway's electricity, and Meta has operated a large data center in Luleå, Sweden, since 2013, demonstrating the region's long track record in hosting hyperscale facilities with renewable power and free cooling.

However, Spain is projected to register the highest CAGR during the forecast period. The rapid growth of the country is attributed to abundant solar and wind power, available land, improving connectivity through subsea cables, and large hyperscaler commitments, including AWS' planned investment of about EUR 15.7 billion in data centers in Aragón over ten years, as well as projects by Microsoft and colocation operators in Aragón and Madrid. Water availability in drought-prone regions and grid connection capacity are key considerations for new projects. Microsoft has also announced plans to invest about EUR 6.7 billion in data centers in Aragón, and Blackstone plans a large data center campus in Calatorao, while subsea cables such as Marea, landing in Bilbao since 2017, and Grace Hopper strengthen Spain's transatlantic connectivity, supporting its role as a new Southern European hub.

Italy is expected to register strong growth. Milan has emerged as a major secondary hub, with hyperscale cloud regions and colocation campuses serving Southern Europe, and Italy's position in the Mediterranean supports subsea cable connectivity to Africa and the Middle East. Grid connection capacity and energy prices are key considerations, and Italian operators and international investors are developing new campuses as demand shifts from the FLAP-D hubs, where data centers consumed 33% to 42% of electricity in several cities in 2023. Microsoft announced in 2024 a EUR 4.3 billion investment in Italian cloud and AI infrastructure, the largest in its history in the country, and AWS has announced plans to invest about EUR 1.2 billion in Italian cloud infrastructure, reinforcing Milan's position as a leading secondary hub.

The Rest of Europe, including Belgium, Switzerland, Portugal, Austria, and Greece, is expected to register steady growth. Portugal is attracting large campuses supported by renewable power and subsea cable landings, Switzerland serves financial services and privacy-sensitive workloads, Belgium hosts hyperscale capacity, and Greece is developing capacity linked to Eastern Mediterranean cable routes, as Europe's data center electricity demand grows toward 168 terawatt-hours by 2030. In Portugal, Start Campus is developing a data center campus at Sines planned to reach about 1.2 gigawatts of capacity, powered by renewable energy and connected to multiple subsea cables, while Microsoft has announced a cloud region in Greece, reflecting the spread of capacity toward Europe's southern and eastern edges.