Archive · 7 Sep 2026
Argentina’s Patagonia Draws Mega Data Center Investment Interest
Large online services need special buildings filled with computers, called data centers.
Investors are looking at Patagonia because it is cool, has open land and can provide energy from wind, water and gas.
Pampa Energía is studying a large project in Neuquén near the Vaca Muerta gas region.
OpenAI and Sur Energy have announced plans for another very large clean-energy center, but they still need to sign a final contract.
Green Capital is considering a project in Chubut, and another facility is being planned in Bahía Blanca.
Argentina’s government is offering tax benefits to attract these investments.
Supporters believe data centers could help artificial intelligence grow and create taxes and jobs.
Some communities and experts worry that data centers can use a lot of electricity and affect infrastructure.
They also say better internet links, financing and political certainty are needed before the projects can proceed.
Patagonia is attracting data center investors with cool temperatures, renewable energy, shale gas and abundant land.
Pampa Energía is studying a Neuquén facility near Loma de la Lata that could use up to 500 megawatts from Vaca Muerta.
OpenAI and Sur Energy announced a potential clean-energy data center costing up to $25 billion, but a definitive contract has not been signed.
Additional proposals include Green Capital’s planned 300-megawatt project in Chubut and a 30-megawatt initial facility in Bahía Blanca.
Experts warn that financing, electrical infrastructure, internet connectivity and political uncertainty could prevent announced projects from becoming operational.
- Who
- Technology companies, energy firms, data center developers, investors and Argentine officials are involved, including Pampa Energía, OpenAI, Sur Energy and Green Capital.
- What
- Investors are developing or considering several large data center projects in Argentina, particularly in Patagonia.
- When
- Interest has grown since Javier Milei took office in December 2023; Pampa Energía is targeting initial agreements by the end of 2026, while some investors are watching the 2027 presidential election.
- Where
- Potential sites include Neuquén and Chubut in Patagonia, plus Bahía Blanca in Buenos Aires province.
- Why
- The region offers cool weather, renewable energy, Vaca Muerta shale gas, available land and investment incentives, but projects also face infrastructure and connectivity hurdles.
Data Center Expansion Supporters
Data Center Expansion Cautions
Economic and technology benefits
Data Center Expansion Supporters
Supporters say data centers are needed for the artificial intelligence boom and could generate local tax revenue, jobs and investment.
Data Center Expansion Cautions
Critics and experts caution that announcements may not become operating facilities unless developers secure financing, contracts and supporting infrastructure.
Energy and sustainability
Data Center Expansion Supporters
Developers say Patagonia can combine cool weather with wind, solar, hydroelectric power and Vaca Muerta gas, while some projects aim to use clean energy or avoid the national grid.
Data Center Expansion Cautions
Opponents of data centers in other countries argue that large facilities can strain power grids, increase emissions and raise utility bills; experts say having energy resources alone is insufficient.
Investment certainty
Data Center Expansion Supporters
Government officials and developers point to the RIGI tax-incentive regime, improving macroeconomic conditions and efforts by Javier Milei to attract technology investment.
Data Center Expansion Cautions
Some investors may wait for the 2027 election, proposed Super RIGI legislation and clearer political and regulatory conditions before committing capital.
- Regional advantages
- Patagonia offers cool temperatures, renewable energy, shale gas and large undeveloped areas.
- Neuquén proposal
- Pampa Energía is studying a facility near its Loma de la Lata thermal power plant that could consume up to 500 megawatts.
- OpenAI-Sur Energy plan
- The announced potential clean-energy data center could cost up to $25 billion and reach 500 megawatts, but no definitive contract has been signed.
- Chubut proposal
- Green Capital says its planned facility would initially reach 300 megawatts and could eventually reach 3,000 megawatts.
- Bahía Blanca project
- Pampa Energía has agreed to supply 30 megawatts for the first stage of a data center in a free-trade zone.
- Infrastructure estimate
- Pampa Energía estimates that electrical infrastructure for a 500-megawatt facility would cost almost $900 million.
- Connectivity plan
- Argentina’s communications agency said it intends to create a second fiber-optic cable landing station to improve Patagonia’s data center prospects.
