Argentina's Patagonia Attracts Massive AI Data Centers

Argentina's Patagonia region is rapidly emerging as a prime destination for developers looking to build massive AI data centers. The area offers a highly desirable combination of a naturally cool climate, abundant empty land, and diverse energy sources, including wind power, hydropower, and shale gas from the Vaca Muerta formation. Local power producer Pampa Energía is currently seeking investors for a planned facility in Neuquén province that could scale up to 500 megawatts. While initial interested parties want to start with smaller deployments of 20 to 40 megawatts, the grid infrastructure required for the full 500-megawatt build-out is estimated to cost around $900 million. Pampa Energía expects to sign its first contracts by the end of 2026.

Other international players are also moving to secure a foothold in the region. Polish firm Green Capital has proposed a project in Chubut province, aiming to start with 300 megawatts and eventually scale up to 3,000 megawatts over the long term. Additionally, OpenAI announced a partnership for a project with Sur Energy back in October, though the agreement has not yet been officially signed.

For AI infrastructure practitioners, Patagonia represents a rare opportunity to secure gigawatt-scale power without the intense local pushback and grid congestion currently plaguing data center development in the United States. However, entering this market comes with unique operational risks. Pampa Energía plans to build next to its Loma de la Lata power plant, an area inhabited by Indigenous Mapuche families who have previously clashed with energy corporations. Furthermore, practitioners must navigate significant infrastructure hurdles, including the need for robust grid connections, undersea fiber-optic cables, and potential political instability following Argentina's 2027 presidential election.