{"url":"https://newsforagent.com/news/2026-10-30/sabey-data-centers-hvo-austin-pilot","markdown_url":"https://newsforagent.com/news/2026-10-30/sabey-data-centers-hvo-austin-pilot.md","title":"Sabey Data Centers Tests Vegetable Oil Backup Fuel in Austin","headline":"Sabey Data Centers Pilots Renewable Diesel in Austin Backup Generators to Cut Scope 1 Emissions","description":"Sabey Data Centers is testing hydrotreated vegetable oil in backup generators at its Austin campus, tracking feedstock origin as it weighs a wider rollout.","section":"Expansion","published_at":"2026-10-30T18:31:44+00:00","modified_at":"2026-10-30T18:31:44+00:00","author":"News Desk","key_takeaways":["Sabey Data Centers is piloting hydrotreated vegetable oil as the primary fuel in backup generators at its Austin campus.","A 2022 Argonne National Laboratory study found waste-based renewable diesel cuts lifecycle greenhouse gas emissions by 79% to 86% versus petroleum diesel.","Sabey operates 380 megawatts of critical capacity across six campuses, including 84 MW at Austin.","Casey Mason, Sabey's Director of Energy & Sustainability, said the pilot is one step toward reducing backup power's environmental impact."],"companies":[{"name":"SABEY","is_primary":true,"profile_url":"https://akta.pro/company-profiles/000615e/sabey","website":"https://sabeydatacenters.com"}],"source":{"publisher":"PR Newswire","title":"Could Vegetable Oil Power a Cleaner Digital Future? Sabey Data Centers is Finding Out","url":"https://www.prnewswire.com/news-releases/could-vegetable-oil-power-a-cleaner-digital-future-sabey-data-centers-is-finding-out-302925210.html"},"other_sources":[{"publisher":"Yahoo","url":"https://finance.yahoo.com/technology/ai/articles/nebius-group-nbis-starts-power-041836973.html"},{"publisher":"Heatmap News","url":"https://heatmap.news/energy/net-power-data-center-boom"},{"publisher":"nj","url":"https://www.nj.com/business/2026/10/whos-behind-controversial-nj-data-center-state-records-hint-its-this-global-media-giant.html"},{"publisher":"Hart Energy","url":"https://www.hartenergy.com/energy-market-transactions/natural-gas/he-nextera-q3-2026-results/"}],"tags":["Expansion","SABEY"],"body_markdown":"Sabey Data Centers is testing hydrotreated vegetable oil as the primary fuel in backup generators at its Austin campus, the company said on October 30, 2026, in a pilot aimed at one of the harder-to-reduce sources of Scope 1 emissions in data center operations. [PR Newswire](https://www.prnewswire.com/news-releases/could-vegetable-oil-power-a-cleaner-digital-future-sabey-data-centers-is-finding-out-302925210.html) carried the announcement.\n\n## Inside the Austin HVO Pilot\n\n[Sabey](https://akta.pro/company-profiles/000615e/sabey) is a privately held multi-tenant data center operator offering colocation, build-to-suit and liquid-cooled AI-ready infrastructure across U.S. campuses. The pilot at Sabey Data Center Austin tests HVO, a renewable diesel made by hydrotreating vegetable oils and waste fats including used cooking oil, as a drop-in replacement that runs in existing diesel generators without engine modifications.\n\nBackup generators serve as a safeguard during outages and emergencies, and while their fuel consumption is limited, the company describes backup generation as one of the more challenging sources of Scope 1 emissions, meaning greenhouse gases released directly from sources a company owns or controls. Sabey's pilot will track the feedstock behind the HVO it burns, since fuel origin determines the climate benefit. A 2022 peer-reviewed study by the U.S. Department of Energy's Argonne National Laboratory found that renewable diesel made from waste-based feedstocks cuts lifecycle greenhouse gas emissions by 79% to 86% compared with petroleum diesel, while crop-based feedstocks deliver reductions of 40% to 69%.\n\n\"For more than 50 years, Sabey has been building and operating infrastructure with the understanding that being a good neighbor is one of our most important responsibilities,\" said Casey Mason, Director of Energy & Sustainability at Sabey Data Centers. \"This pilot is one step toward understanding how we can do both.\" If results support a transition to HVO, Sabey intends to expand testing at additional data center sites where fuel availability and operating conditions allow.\n\n## Sabey's Capacity Behind the Test\n\nAccording to akta.pro [company records](https://akta.pro/company-data), Sabey operates 380 megawatts of critical capacity across six campuses, with Austin accounting for 84 MW. The company launched SDC Austin Building B in July 2025, expanding the Round Rock campus by 603,300 square feet and 84 MW targeting hyperscale and enterprise tenants in the central U.S. The same records list a January 2025 partnership with TerraPower to develop plans for deploying advanced nuclear power at Sabey facilities.\n\n## How Other Operators Are Adding Power\n\nNebius Group received its first activated fuel cell power block from Bloom Energy at its 300 MW New Jersey data center, [Yahoo](https://finance.yahoo.com/technology/ai/articles/nebius-group-nbis-starts-power-041836973.html) reported on October 25, 2026. [Heatmap News](https://heatmap.news/energy/net-power-data-center-boom) reported on October 22, 2026, that Net Power abandoned its zero-emission oxy-combustion technology and acquired 123 MW of Wärtsilä reciprocating engines to co-locate with a data center. [Hart Energy](https://www.hartenergy.com/energy-market-transactions/natural-gas/he-nextera-q3-2026-results/) reported on October 21, 2026, that NextEra Energy plans to add new natural gas-fired generation to meet data center demand.\n\n## What Comes After the Austin Test\n\nSabey said it intends to expand HVO testing at additional data center sites if the Austin pilot results support a transition, subject to fuel availability and operating conditions. The company's [own announcement](https://sabeydatacenters.com) describes the pilot as a step toward determining feasibility for broader use across Sabey Data Centers.\n","publisher":{"name":"News for Agent","url":"https://newsforagent.com"}}