Finland is emerging as one of Europe’s most important destinations for hyperscale and AI-driven data center development. The Finnish data center sector has accelerated sharply over the last few years, with installed IT capacity now estimated to exceed 700MW and a future development pipeline surpassing 2GW. These large investments are driven by abundant low-carbon electricity, a highly reliable power grid, advanced connectivity infrastructure, and naturally cool climatic conditions.

Major upcoming data center projects in Finland include the FCDC Rovaniemi Data Center in Lapland, QTS Forssa campus, and AI-focused Nebius/Polarnode Lappeenranta campus in Pajarila. TikTok is also expanding its Project Clover initiative in Finland with major developments in Kouvola and Lahti, while DayOne is investing EUR 1.2 billion into a 128MW hyperscale campus in Lahti’s Kiveriö district. 

This article highlights the top seven upcoming data center projects in Finland, examining their scale, investment value, sustainability strategies, operational timelines, and broader significance for the Nordic data center market.

List of the Top 7 Finland Data Center Projects (according to capacity)

FCDC Rovaniemi Data Center

The FCDC Rovaniemi Data Center is one of the largest planned data center projects in Finland, with a projected IT capacity of 500 MW. The facility is planned for Hietavaara, approximately 10 kilometers outside the city of Rovaniemi in Finnish Lapland, and is expected to span around 180,000 square meters. 

Construction is scheduled to begin in 2027, with operations targeted for 2029. Once completed, the campus would rank among the most significant hyperscale data center projects in the Nordic region, reinforcing Finland’s position as a strategic destination for large-scale cloud and AI infrastructure.

The project’s location along the eastern banks of the Kemijoki River, near the Valajaskoski hydropower plant, provides strong access to renewable energy and industrial-grade infrastructure. The City of Rovaniemi has already moved to acquire the land for long-term leasing to FCDC, highlighting municipal support for the development. 

The Rovaniemi development is part of FCDC’s broader expansion strategy across Finland, where the company is pursuing multiple large-scale data center projects in cities including Mikkeli, Kerava, Lahti, and Mäntsälä. In Mäntsälä, FCDC has partnered with Verne on a planned 70MW facility, while in Lahti, the company has secured land for a separate 100MW data center project.

QTS Forssa campus

The QTS Forssa Data Center is set to become one of the largest proposed hyperscale data centers in Europe. Backed by Blackstone, QTS plans to develop a major data center campus on more than 100 hectares of land in the Ratasmäki industrial area of Forssa, around 199 kilometers northwest of Helsinki. 

While the project is still in its early stages, reports suggest the campus could reach up to 450MW in capacity, positioning it among the most significant digital infrastructure investments in the Nordic region. The City of Forssa has already signed a preliminary agreement for the site and is advancing zoning and environmental approval processes to support the development.

The project benefits from strong infrastructure connectivity, including access to Finland’s national power grid through nearby transmission lines capable of supporting large-scale hyperscale operations. Local authorities expect the development to create substantial economic benefits through construction activity, long-term employment, and increased industrial investment in the region. 

QTS is working with Brunswick Real Estate as its local development partner, while Deloitte is advising on the project. Once completed, the Forssa campus will significantly expand QTS’s European footprint alongside its existing operations in countries such as the UK, the Netherlands, and Spain.

Nebius / Polarnode Lappeenranta (Pajarila)

Polarnode Lappeenranta is one of the largest planned AI data center projects in Europe. Developed by Finnish data center developer Polarnode in partnership with the City of Lappeenranta, the campus will be operated by Dutch AI cloud company Nebius and is expected to deliver up to 310MW of IT capacity. 

The site spans more than 33 hectares, with buildings and supporting infrastructure distributed across two plots totaling approximately 41 hectares. Construction began in spring 2026 and will progress in multiple phases, with the first phase scheduled to become operational in 2027. The project forms part of Nebius’ broader strategy to secure more than 3GW of global contracted power capacity by the end of 2026.

The Lappeenranta campus will utilize low-carbon electricity sources and a closed-loop liquid cooling system that minimizes water consumption while supporting high-density AI workloads. The site also benefits from strong infrastructure access, including grid connectivity, transport links, and waste heat utilization opportunities.

TikTok Project Clover - Lahti

TikTok is expanding its European digital infrastructure footprint with a second planned data center project in Finland, backed by an investment of approximately EUR 1 billion (USD 1.16 billion). The new facility will be located in the Kiveriö district of Lahti, northeast of Helsinki, adding to TikTok’s previously announced Finnish data center project in Kouvola. 

The expansion forms part of TikTok’s broader EUR 12 billion Project Clover initiative, which aims to strengthen European data sovereignty by ensuring that user data is stored and managed within the region. Finland was selected due to its strong digital infrastructure, reliable access to low-carbon energy, and skilled workforce, making it increasingly attractive for hyperscale and AI-driven data center investments.

Although TikTok has not officially disclosed the development partner for the Lahti project, data center company DayOne is currently developing a 128MW campus in the area and has also invested in Hyperco’s Kouvola data center project, which TikTok is already using. The development further reinforces Finland’s emergence as a major Nordic data center hub, particularly beyond the Helsinki region.

DayOne Lahti hyperscale campus

DayOne is developing a flagship hyperscale data center campus in Lahti, Finland, marking the Singapore-based company’s expansion into the European market. The EUR 1.2 billion project will be built on a former industrial site in the Kiveriö district, approximately 100 kilometers northeast of Helsinki, and is designed to support up to 128MW of IT capacity at full build-out. 

The campus will span nearly 99,000 square meters, with the first 50MW facility expected to be operational in 2027 following the start of demolition and construction activities in Q3 2025. Although tenant agreements have not yet been finalized, the scale and design of the project position it as one of Finland’s largest emerging hyperscale data center developments.

The Lahti campus has been designed with a strong sustainability focus, incorporating free-cooling technologies, air-cooled chillers, and potential waste heat reuse integrated into the local district heating system. DayOne is collaborating with Lahti Energy and local authorities to strengthen grid resilience and support the city’s carbon neutrality ambitions.

The project is also expected to generate major economic benefits, including around 1,000 construction jobs at peak activity and approximately 100 long-term skilled positions. The company has additionally confirmed a joint investment in Hyperco’s Kouvola data center project, further expanding its footprint in Finland’s rapidly growing data center sector.

TikTok Project Clover - Kouvola

TikTok’s Kouvola Data Center is the company’s first major infrastructure investment in Finland and a key component of its EUR 12 billion Project Clover initiative focused on European data sovereignty. Backed by a EUR 1 billion investment, the facility is being developed in Kouvola by Finnish developer HyperCo Oy, which will build and own the campus while TikTok leases the site under a long-term agreement. 

The project was launched after the City of Kouvola sold approximately 100 hectares of former garrison land in spring 2025, enabling the rapid development of the hyperscale campus. Construction is already underway, with the data center scheduled to become operational by the end of 2026. Once online, the facility will store and process European user data locally, supporting TikTok’s efforts to strengthen privacy protections and regulatory compliance across the region.

The Kouvola development reflects Finland’s growing attractiveness as a strategic location for hyperscale infrastructure due to its reliable low-carbon energy supply, stable grid infrastructure, and favorable climate for energy-efficient cooling. The Finland facility complements TikTok’s existing data center operations in Norway and Ireland, while further expanding the company’s regional digital infrastructure footprint amid continued scrutiny over data security and cross-border data management.

Why Finland’s Data Center Industry Is Booming

Here is the 10 points explaining why data center industry is booming in Finland:

1. Cool climate: Finland’s cold weather enables highly efficient free-air cooling, reducing both energy consumption and water usage for data center operators.

2. Renewable and affordable energy: The country provides reliable access to hydro, wind, and nuclear power, helping operators secure low-carbon and competitively priced electricity.

3. Reliable power infrastructure: Finland’s stable electricity grid supports the growing demands of hyperscale cloud and AI-driven computing workloads.

4. Sustainability advantages: Many Finnish data centers integrate waste heat reuse into district heating systems, improving overall energy efficiency and supporting decarbonization goals.

5. Strong connectivity: International submarine cable connections and advanced telecom infrastructure strengthen Finland’s position as a strategic European data hub.

6. Political and regulatory stability: Finland offers a secure and low-risk operating environment within the European Union, attracting long-term digital infrastructure investments.

7. Strategic location: The country’s geography and solid bedrock provide secure conditions for building large-scale critical infrastructure facilities.

8. Rising hyperscale and AI demand: Investments from companies such as Microsoft, Google, TikTok, Nebius, DayOne, and QTS are accelerating Finland’s data center expansion.

9. Economic benefits: Data center developments generate tax revenue, create construction and operational jobs, and stimulate local technology ecosystems.

10. ESG alignment: Finland’s low-carbon energy mix and sustainable operating environment align with global corporate ESG and carbon-neutrality objectives.

Finland’s Evolving Data Center Policy 2026

Finland is actively reshaping its policy framework to manage the rapid expansion of the country’s data center sector. As hyperscale and AI-focused developments accelerate, policymakers are balancing the economic benefits of digital infrastructure investment with concerns over electricity consumption, public finances, and national security. 

In June 2025, Prime Minister Petteri Orpo appointed Veli-Matti Mattila to prepare a national roadmap for data centers as part of Finland’s broader data economy growth strategy. Debate has particularly intensified around whether large-scale data centers should continue benefiting from Finland’s reduced industrial electricity tax rate, given their growing impact on national energy demand.

 A major proposed reform would move data centers from the lower electricity tax category II to the higher general electricity tax category I beginning in July 2026, significantly increasing electricity taxation for operators. While the proposal is still under parliamentary review, the government is simultaneously preparing a new support mechanism aimed primarily at “value-added” data centers that contribute more broadly to the Finnish economy through innovation, heat reuse, and advanced digital services. 

Alongside taxation changes, Finland is also reviewing foreign investment regulations tied to critical infrastructure and cloud computing. Proposed updates to the country’s foreign direct investment screening framework could eventually extend oversight to certain greenfield data center developments by non-EU and non-EEA entities.

Conclusion

Finland’s data center sector is entering a transformative growth phase, with hyperscale, cloud, and AI infrastructure investments accelerating across multiple regions beyond the traditional Helsinki market. Projects led by companies such as FCDC, QTS, Nebius, TikTok, DayOne, Microsoft, Google, and atNorth demonstrate how Finland is positioning itself as a strategic Northern European hub for high-density computing and digital services.

At the same time, Finland’s policy landscape is evolving alongside the sector’s expansion. Proposed electricity tax reforms, potential new incentive mechanisms for “value-added” data centers, and discussions around foreign investment screening could significantly shape future project economics and investment strategies. Despite ongoing debate over energy consumption and national security considerations, the long-term outlook for Finland’s data center market remains strong.

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