E-Methanol: How is LEGO Creating Sustainable Supply Chains?

The global manufacturing sector is experiencing a significant transformation as companies accelerate their transition away from virgin fossil plastics, marking a crucial shift towards environmentally responsible production methods.

This evolution represents a fundamental reimagining beyond incremental change of how high-performance materials for medical devices, automotive components and consumer products can be manufactured with substantially reduced environmental impact.

At the forefront of this industrial transformation, major manufacturers are integrating renewable feedstock technologies into comprehensive sustainability frameworks designed to achieve net-zero GHG emissions by mid-century.

Power-to-X technology in practice

These initiatives demonstrate that large-scale decarbonisation of manufacturing operations is moving beyond pilot programmes into tangible, operational reality.

The LEGO Group has established an interim emissions reduction target of 37% by 2032, supported by a doubling of environmental sustainability investment compared to 2023 levels.

This financial commitment reflects a broader industry recognition that climate action requires substantial capital allocation alongside strategic planning.

The Kassø facility in Aabenraa, Denmark, exemplifies how Power-to-X technology has transitioned from theoretical possibility to industrial-scale application.

Developed in 2025, this e-methanol production site supplies renewable fuel to industry leaders including Maersk, the LEGO Group and Novo Nordisk, demonstrating cross-sector collaboration in pursuit of decarbonisation objectives.

"The operations at Kassø mark a major step forward in bringing Power-to-X technologies into real-world use," says Knud Erik Andersen, CEO of European Energy.

"This is renewable energy in action, transforming how we use electricity."

This operational facility represents a strategic reconfiguration of upstream supply chains, enabling manufacturers to reduce their reliance on fossil-based feedstocks.

For LEGO, access to renewable e-methanol supports its objective to halve virgin fossil plastic use during 2026, addressing one of the most challenging aspects of sustainable manufacturing: replacing petroleum-derived materials without compromising product performance.

The sustainability strategy extends beyond material substitution.

LEGO's approach encompasses a complete material transition plan, aiming to convert all products to sustainable materials by 2032 using mass balance principles.

The LEGO Replay programme facilitates the collection and redistribution of used bricks, extending product lifecycles and reducing waste.

Concurrently, packaging initiatives are replacing single-use plastic bags within sets with recyclable, paper-based alternatives, addressing another significant source of plastic consumption.

"We are excited to utilise e-methanol from the Kassø facility, marking an important milestone in our global efforts to source alternative fuels," says Rabab Raafat Boulos, Executive Vice President at A.P. Moller - Maersk.

"The future of shipping must include multiple fuel types operating alongside each other, with methanol playing a key role in the industry's net zero ambitions."

Understanding the e-methanol process

The technical foundation of this sustainable production model centres on e-methanol, a liquid fuel synthesised by combining green hydrogen with captured biogenic CO₂.

Green hydrogen is produced through electrolysis powered by wind or solar energy, creating a renewable energy pathway that transforms electricity into chemical feedstock.

According to European Energy and the LEGO Group, this process could result in a feedstock with a carbon footprint up to 97% lower than traditional fossil-based alternatives.

For LEGO, this e-methanol is processed into a sustainable version of polyoxymethylene (POM), designated as ePOM.

This material is now integrated into high-performance elements requiring precision engineering, including:

• Technic elements such as cross axles and connectors
• Minifigure hands designed to grip accessories securely
• Mechanical parts like wheel axles requiring low friction and high durability

These sustainable elements are engineered to be functionally indistinguishable from those manufactured decades ago, ensuring product compatibility across generations whilst maintaining rigorous safety and quality standards.

This backward compatibility is essential for a product ecosystem built on longevity and reusability.

All sustainability, net zero and sustainable supply chain leaders should attend:

• Sustainability LIVE: The Net Zero Summit - QEII Centre, London, March 4-5
• Sustainability LIVE: The US Summit - Navy Pier, Chicago, April 21-22

Co-located with Procurement & Supply Chain LIVE, these events brings together CSOs, ESG leaders and senior decision-makers at a moment when sustainability, supply chains and commercial performance are increasingly interconnected.

Tickets can be booked online today for The Net Zero Summit and The US Summit. Group discounts available.

Building resilient sustainable supply chains

The transition to renewable feedstocks represents more than environmental compliance; it could indicate a fundamental shift in supply chain risk management.

In a period characterised by volatile energy markets and geopolitical uncertainty surrounding fossil fuel supplies, manufacturers are developing alternative sourcing strategies that prioritise both resilience and long-term sustainability.

"Sourcing renewable e-methanol is part of our ambition to reduce carbon emissions," says Carsten Rasmussen, Chief Operations Officer at the LEGO Group.

"We now use the material to produce select LEGO elements while maintaining our high standards of safety, durability and quality.

"This partnership is a powerful example of how collaboration and innovation can accelerate meaningful progress."

The integration of Power-to-X technology into manufacturing supply chains demonstrates that renewable energy can be converted into stable, storable chemical feedstocks, potentially reducing vulnerability to fossil fuel price fluctuations and supply disruptions.

This approach aligns environmental objectives with operational stability, creating business cases for sustainability investment that extend beyond regulatory compliance or corporate responsibility commitments.

As manufacturers continue refining these models, the Kassø facility and similar initiatives could establish precedents for how industries can decarbonise production whilst maintaining the performance standards demanded by global markets.

The success of these early-stage implementations may prove instrumental in accelerating broader industrial adoption of renewable feedstock technologies across manufacturing sectors.