Oracle and OpenAI's second Stargate data center in Texas will be powered off the grid

In a groundbreaking move in the realm of artificial intelligence infrastructure, Oracle and OpenAI are launching a new data center in Shackelford County, Texas, that will operate independently from the traditional power grid. This innovative facility will rely on a network of natural gas generators, allowing it to sidestep the congested U.S. power grid and begin operations at an expedited pace. The creation of off-grid data centers is becoming increasingly prevalent as tech giants rush to meet the soaring energy demands driven by AI advancements. Oracle's first Stargate site, located approximately 40 minutes away in Abilene, Texas, is already utilizing its own fleet of natural gas generators. Meanwhile, Elon Musk is also harnessing natural gas for the energy needs of xAI's data centers in Memphis and is planning a private natural gas facility in Mississippi for more sustainable energy solutions. The Shackelford County facility will function as a 'microgrid,' providing its own electricity and thereby eliminating reliance on local utility services. This strategic shift allows the data center to bypass the overloaded public grid and potentially commence operations as soon as 2026. Details about this ambitious project were disclosed in an internal document titled 'Oracle Fact Sheet' that surfaced on the website of U.S. Representative Jodey Arrington, whose district encompasses the Abilene site. The document, dated September 23, 2025, revealed information about additional Stargate data centers, including partnerships with Vantage Data Centers and energy startup Voltagrid. Voltagrid confirmed that the microgrid is expected to provide 1.4 gigawatts of computing capacity. OpenAI's CEO, Sam Altman, has ambitious plans to expand the Stargate initiative to more than 10 gigawatts. The Shackelford County project, referred to as 'Frontier,' is set to comprise ten data center buildings with a total area of 3.7 million square feet. Public filings with the Texas Commission on Environmental Quality indicate that Voltagrid has received approval to utilize 210 industrial gas generators, totaling a capacity of 700 megawatts, on land adjacent to the proposed site. While most of these generators will be dedicated to primary energy production, some will serve as backup during emergencies. The demand for data centers has surged, spurred by the ambitious AI strategies of major tech companies, leading to significant delays in connecting to the power grid. Reports suggest that some companies may face waiting periods of up to five years for grid access, as highlighted by the Lawrence Berkeley National Laboratory.