Exploring ASDA's Investment in Bio-LNG Technology

Liquefied biomethane, widely known as Bio-LNG, distinguishes itself as a sustainable alternative fuel sourced from the treatment of organic wastes like household refuse, livestock manure and sewage sludge.

Despite its decade-long usage, Bio-LNG technology benefits from ongoing advancements and heightened acceptance.

At the core of these environmental strides stands supermarket giant ASDA, which integrates cutting-edge technologies to lessen its environmental impact.

ASDA operates the UK’s largest fleet of LNG fuelled trucks and is continuing to make significant strides in reducing its carbon footprint through innovative fuel technology. 

With a goal to achieve net-zero by 2040, the company boosts its network of Bio-LNG refuelling stations across the UK, totalling 13 facilities operated in collaboration with Gasrec.

This investment includes the introduction of two new refuelling stations, underscoring the company’s commitment to sustainable operations.

Advancing Bio-LNG infrastructure

Bio-LNG LNG vehicles represent a significant shift from traditional diesel, reflecting broader industry trends towards less environmentally damaging alternatives.

John Rogerson, Central Fleet Operations Manager at ASDA, says: “LNG trucks are currently the leading alternative fuel option for operators like ourselves and with over 780 LNG vehicles, we operate the largest fleet of LNG fuelled trucks in the UK.

“Our continued investment in a UK-wide LNG distribution network forms an essential part of our objective to reduce overall carbon emissions across our operations, and towards building a sustainable business for the future.”

Understanding Bio-LNG

Bio-LNG production begins with anaerobic digestion, a process in which organic material is broken down to produce biogas mainly comprised of methane and carbon dioxide.

The gas then undergoes separation, purification and liquefaction, increasing the energy density of the gas by up to 600 times — making it a suitable fuel alternative for cargo transport.

When compared to conventional diesel, Bio-LNG reduces carbon dioxide emissions, cuts down engine noise and lessens the release of nitrogen oxides and particulate matter, making it a carbon-neutral alternative to fossil LNG.

Its advantages have spurred its adoption, particularly among truck and ship operators, favouring it as a cleaner fuel choice.

ASDA's sustainable goals and actions

ASDA's proactive approach to sustainability is clearly shown in its 41% reduction in operational carbon emissions, otherwise known as Scopes 1 and 2, since 2015, setting a near-term reduction target of 50% by 2025.

Such ambitious goals reflect the company’s strong dedication to environmental stewardship and the broader push within the retail sector to confront climate issues urgently.

James Westcott, Chief Commercial Officer at Gasrec, says: “We have forged a strong relationship with ASDA and it’s a real pleasure to be able to deliver these two latest facilities for them, as they continue to expand their growing gas fleet and invest in a cleaner and greener fuel source.

Moreover, starting January 2025, ASDA plans to integrate sustainability enhancements into its Supply Chain Finance scheme with HSBC UK. This progressive step is set to instill superior environmental practices throughout its entire supply chain, multiplying the impacts of ASDA's commitment to sustainability.

Who are some of the biggest names in Bio-LNG?

Some of the energy world’s biggest names are leaders in the Bio-LNG space.

They are.

• Shell: As one of the largest LNG producers globally, Shell is also investing in bio-LNG projects and capabilities
• TotalEnergies: The company has rebranded to reflect its focus on cleaner energy and is a major player in LNG and bio-LNG supply.
• Linde
• Titan LNG: An Amsterdam-based company, Titan LNG partners on large bio-LNG projects and has plans to build the world’s largest biomethane liquefaction plant.
• Nordsol
• Flogas Britain: Flogas Britain was the first UK gas supplier to operate Bio-LNG powered Volvo trucks

As well as the companies listed above, many traditional LNG companies are expanding into the Bio-LNG sector as part of their sustainability initiatives and in response to growing demand for cleaner energy solutions.

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