Patagonia’s rivers are running at historic lows, and its water and land have been strained by more than a decade of shale development. Data-center companies want to build there anyway.
The reason is straightforward: abundant natural resources, cheap energy from Vaca Muerta, a cool climate and open land make the region look attractive on a spreadsheet, and Argentina’s government is actively courting that investment. Pampa Energia, FlexDomes, Green Capital and others are proposing facilities ranging from tens of megawatts to several gigawatts, and the government’s proposed “Super RIGI”, an expanded version of its investment-incentive program that would offer 30 years of tax, customs and currency stability for investments over $1 billion, is designed to pull that kind of capital toward data processing, cybersecurity and defense. It passed the lower house in June but has stalled in the Senate. Selling the same Vaca Muerta energy twice, once as electricity and once as computing capacity, looks like a way for the region to capture more value than exporting gas and oil alone. But no Argentine regulation yet exists to govern what a data center is allowed to take from the region before it is allowed to build. That gap adds risk on top of the underlying problem: Patagonia’s water and land are already strained, and this industry does not belong there regardless of what rules eventually get written.
Data centers do not just consume electricity. Chequeado, drawing on US estimates, calculates that data centers use more than 2.5 million liters of water a year for every megawatt of capacity, counting the water used to generate their power, and Neuquen’s rivers are already registering historically low flows, according to Alan Rocha, a researcher at the Observatorio Petrolero Sur. Neuquen’s provincial government extended its water emergency in August, citing reservoir levels and river flows at historic lows. A single proposed 500-megawatt campus, scaled at that rate, would need at least 1.25 billion liters a year, a demand the region has not had to plan for. Developers say closed-loop cooling can reduce that draw, but by their own account water is still needed for commissioning, maintenance and emergencies, and none of the specific water studies or environmental assessments for these projects have been made public. Argentina’s own officials acknowledge there are, in their words, no specific regulations yet governing data-center installation; the only applicable framework is the existing RIGI, which critics say was written to waive precisely the environmental requirements a project like this would otherwise face.
This pipeline is also moving faster than that regulatory gap might suggest, which is exactly why the decision can’t wait. The widely cited $25 billion figure for a project by the Argentine firm Sur Energy, with OpenAI as the buyer of its computing capacity, already carries a signed letter of intent, and Pampa Energia, already quoting energy prices to interested investors, says those investors are weighing 20-to-40-megawatt pilots as the first stage of much larger builds. Much of this capital is foreign, including a $76 million stake in the shale producer Vista Energy from Peter Thiel’s fund, one more sign that foreign billionaires are increasingly betting on Argentina’s energy and resources at a moment when the costs of that bet, environmental and otherwise, would fall on Patagonia and the communities living there. The backlash Thiel has already drawn, including protesters outside a Buenos Aires residence linked to him this August, shows the politics of this influx are contested well before a single data center has broken ground. Beyond the environmental risk, locking in decades-long foreign investment commitments over Patagonia’s water and land is a heavier bet than usual at a moment when political instability, in Argentina and globally, is running high. That pace is exactly why the decision needs to be made now, before these pilots grow into the gigawatt-scale campuses Patagonia would be stuck hosting.
Patagonia’s natural resources deserve to be preserved, not consumed by a new industry built on top of a region already strained by the last one. Its rivers are running low and its land has been strained by more than a decade of shale extraction, and none of that makes the case for adding gigawatt-scale water demand, whatever it does for the incentive math. Vaca Muerta’s oil and gas boom was allowed to outrun its own regulation for years, and the region and its communities are still dealing with the consequences. Patagonia shouldn’t be the cost of this boom.
