Europe's data center construction pipeline has reached 60 gigawatts of planned capacity — a figure that represents more than double the region's existing operational data center capacity — driven almost entirely by AI compute demand from hyperscalers and large enterprise deployments. The concentration of planned construction in the Netherlands, Germany, Ireland, and the Nordic countries reflects a combination of power infrastructure availability, favorable regulations, and existing hyperscaler footprints.
The Nordic countries — Sweden, Finland, Norway, and Denmark — are attracting a disproportionate share of new construction due to abundant renewable hydroelectric power, cold ambient temperatures that reduce cooling costs, and political stability. Microsoft, Google, and Meta have each announced major Nordic expansions in 2026, with Meta's European AI training cluster in Finland representing the largest single AI-specific data center investment in European history at the time of announcement.
Power availability is the binding constraint on European data center construction. The 60GW pipeline cannot all be built — utilities in the Netherlands, Germany, and the UK have signaled that grid capacity in major metropolitan areas is exhausted, with new connection approvals requiring 5-8 year queues for large consumers. This constraint is driving construction toward locations with dedicated renewable generation capacity or direct connections to transmission infrastructure, rather than urban markets where fiber and workforce availability had previously concentrated development.
Water usage has become a significant political issue in several European markets. Data centers cooling systems consume substantial water, and in drought-prone southern European markets — Spain, Portugal, and parts of Italy — municipal resistance to large data center projects is growing. Several permit applications in Spain have faced extended review periods after local authorities raised water consumption concerns, adding regulatory risk to development timelines.
Lithuania has emerged as a target for a small number of new data center projects, primarily serving Baltic-region enterprise customers and smaller cloud providers that need EU-resident data storage for compliance purposes. The country's renewable energy grid, improving fiber connectivity, and competitive power prices are advantages, though its market size limits the scale of construction interest compared to Western European markets.