ST Telemedia Global Data Centres deploys renewable diesel for backup generators in Singapore

ST Telemedia Global Data Centres, one of the world’s fastest-growing data-center providers announced July 25 the deployment of hydrotreated vegetable oil (HVO), also known as renewable diesel, to its data centers in Singapore to replace conventional diesel fuel for backup generators.  

STT GDC is the first data-center operator in Singapore to deploy HVO for use in backup generators across its facilities in Singapore, starting with deployment of an initial 50,000 liters. 

HVO is a renewable alternative to diesel fuel produced from waste fats and vegetable oils.

As a drop-in fuel, it is compatible with most existing diesel engines without modification.

HVO significantly reduces carbon emissions, which reduces greenhouse-gas (GHG) emissions and with less impact on air quality, as compared to traditional diesel, making it a cleaner and more sustainable option for backup-power generation.  

“At STT GDC, we are committed to implementing innovative solutions that not only enhance our operational efficiency but also contribute to a sustainable environment,” said Lionel Yeo, STT GDC’s CEO for Southeast Asia. “The deployment of HVO in our operations is a significant step towards achieving our sustainability goals and supporting Singapore’s emissions targets. As our business grows, we want to continue to embed sustainability into every facet of our business, while at the same time, support the industry’s efforts to accelerate the use of renewable fuel sources.”   

The initiative aligns with STT GDC’s broader global sustainability goals to be carbon neutral by 2030.

This includes taking proactive measures to reduce absolute emissions by exploring more sustainable fuel sources such as HVO.

This is part of the company’s broader strategy to incorporate advanced biofuels and other renewable energy sources into its energy mix.

STT GDC sources HVO from fuel supplier Neste, which has issued proof of sustainability that the HVO delivered reduces GHG emissions by up to 90 percent over its lifecycle compared to fossil diesel.  

The decision to now deploy HVO in its operational data centers is the culmination of a period of thorough testing with partners to validate compatibility and performance and reflects the company’s confidence around the reliability of the HVO supply chain in Singapore, STT GDC said.