U.S. Tech Giants Tap South America's Giant Hydro Dam to Power AI Factories
A U.S.-backed $12 billion AI data center project in Paraguay will tap the Itaipu Dam's surplus power, threatening the cheap energy supply Brazil relies on.
American technology companies looking to power the artificial intelligence boom are shifting their sights to South American infrastructure, directly impacting the region's largest industrial energy networks. On October 22, 2026, Denver-based AI infrastructure firm Crusoe Energy announced a landmark partnership with Paraguayan developer Araico to build a high-performance AI computing facility. The project will sit directly adjacent to the Itaipu substation on the Paraguayan side of the binational dam, drawing 100% renewable hydroelectric power.
The deal has triggered immediate diplomatic discomfort in neighboring Brazil, which co-owns and operates the 14,000-megawatt Itaipu Dam with Paraguay under a 1973 treaty. Under the treaty's historical terms, both nations split the dam's electricity output equally, but Paraguay has historically consumed only a fraction of its share, exporting the vast, cheap surplus directly to Brazil. By establishing domestic AI data centers, Paraguay is clawing back its cheap electricity to monetize it at higher global tech valuations.
The first phase of the project is targeted to go live in mid-2027, with a roadmap designed to scale to 106 megawatts of computing capacity and long-term options to expand to approximately 280 megawatts. Ultimately, local developers estimate the broader "Iguazú AI City" campus could scale to 1.3 gigawatts and attract up to $12 billion in total investment. The redirection of power comes at a sensitive time for Brazil's energy grid under President Luiz Inácio Lula da Silva, as the loss of cheap Paraguayan hydro imports will force Brazil to rely more heavily on its own domestic solar, wind, and alternative power networks.
The geopolitical friction is intensified by direct backing from Washington. The U.S. State Department formalized its support for the Crusoe-Araico partnership during an October 19–21, 2026 trade delegation to Asunción led by Deputy Secretary of State Christopher Landau. The delegation highlighted the project as a key bilateral milestone, signaling a structural shift in the regional energy balance as Paraguay retains more of its Itaipu allocation to fuel American-operated AI factories.