Google Commits €13 Billion to Finnish AI Infrastructure, Tying Growth to Grid Investment

Google is promising a €13 billion Finnish buildout while arguing that its new AI infrastructure will strengthen, rather than strain, the country’s electricity system. The company plans data centers across four locations for 2027–2028 and has paired the expansion with a long-term nuclear agreement, additional wind contracts and a battery project. The scale is clear; whether those linked measures deliver the affordability and resilience Google forecasts remains a future test.

A large construction commitment, not operating capacity

Google says it will invest at least €13 billion in digital infrastructure in Finland during 2027 and 2028. The plan covers data centers and supporting infrastructure in Hamina, Kajaani, Muhos and Vaala, alongside clean-energy projects, partnerships and local programs. Google describes it as its largest single investment in Europe.

The company says the facilities are meant to meet demand for services including Search, Maps and Gemini. But the announcement does not describe completed new facilities. It sets out a planned construction period beginning next year, with Google projecting economic effects during that work and permanent employment once the sites are operating.

At least €13 billionPlanned investment

Google says the investment is planned for 2027–2028.

More than 37,000Jobs supported

Google projects this nationwide construction-phase employment effect for 2027 and 2028.

€3.6 billionAnnual GDP contribution

This is Google’s estimate for the initiative during the construction phase.

Power contracts are built into the proposal

The centerpiece is a 22-year power purchase agreement with Fortum supporting the life extension of the Loviisa nuclear power plant. Fortum says the contract covers up to half of the plant’s capacity during the extension period and provides revenue certainty for investment intended to keep Loviisa operating through 2050.

Loviisa currently supplies about 10% of Finland’s electricity and employs roughly 580 people, according to Google. Google and Fortum also signed a memorandum to explore additional carbon-free generation and flexibility capacity, including potential new reactors at the Loviisa site. Those reactor discussions are exploratory, not a commitment to build one.

The other grid measures

• Google is backing two onshore wind projects, bringing its contracted new-to-the-grid wind capacity in Finland to 629 megawatts.
• A 94-megawatt battery system near Google’s Kajaani site is expected to enter operation in late 2027. Google says it is intended to help balance the grid and reduce price volatility when wind generation is low.
• Google says it will explore reducing data-center electricity demand temporarily during periods of grid stress, building on a capability it piloted at Hamina during the 2022–2023 energy crisis.

The affordability case depends on future execution

Google says it selected northern and central Finnish locations with existing grid infrastructure and nearby carbon-free power. In a study it commissioned, locating a hypothetical one-gigawatt increase in demand in the Oulu–Kajaani region rather than southern Finland was estimated to save Finnish energy consumers €520 million over 20 years. That figure is a modeled comparison for a hypothetical demand addition, not a measured result from the announced facilities.

Google is also allocating €31 million across four years for community partnerships in the four municipalities, including funding for research and innovation. It says it will work with local colleges on AI-skills programs for more than 4,400 workers and create training opportunities for 100 Finnish students for data-center careers.

The announcement therefore asks to be judged on more than a capital total. Google has attached its data-center plan to concrete contracts and planned projects, but its central promise—that additional supply and flexible demand will protect Finnish households and businesses from higher costs—will depend on construction, grid connections and the performance of those measures over time.