Transforming Aluminium

Driving forwards clean aluminium | critical factors

  • Clean electricity consumption in aluminium production
  • Decarbonising direct emissions throughout the aluminium production process
  • Increasing recycling of post-consumer aluminium scrap
  • Improved material and resource efficiency

Global burden of aluminium production

Industry-endorsed strategy

In 2022 we developed an Aluminium Sector Transition Strategy in collaboration with a diverse set of industry leaders. This provides a shared vision for a clean aluminium future, modelling of pathways, real economy milestones and the industry, policy and finance actions required to get there. Assumptions have not been updated since publication, but the STS still represents a quantitative reference point.

Sector Transition Strategy documents

Report | Making net-zero aluminium possible

industry-backed 1.5°C aligned transition strategy
download

Executive summary download
Infographics summary download
Technical appendix download
Pathways to net zero interactive modelling
Model code Github

Report

Aluminium decarbonization at a cost that makes sense report

To reach an emissions pathway consistent with 1.5°C of global warming, the aluminum industry needs to reinvent itself and its production processes. | [date]

Data Model

Aluminium decarbonization model R51

Illustrative investment CFs for different archetypes of Upstream

Report

Closing the gap for aluminium emissions: technologies to accelerate deep decarbonisation of direct emissions | 2021

Community Paper

Further reading | Aluminium

A rare bit of positive news in a turbulent year: clean industry investment is accelerating. Data from our newly-published Global Project Tracker update shows that 19 commercial-scale clean industrial projects reached final investment decision in the past six months – more than double the pace of a year ago.

Kassø, in southern Denmark, is now home to one of the world’s first operational e-methanol facilities, producing 42,000 tonnes per year from a 304 MW solar park, a 52 MW electrolyser and biogenic CO₂ captured from a local biogas facility. It reached FID in January 2022 without operating subsidies and started operations in 2025.

The flagship project demonstrates a pathway for building green ammonia facilities, with its repurposed brownfield site, access to round-the-clock green power and a lower cost of capital because of its location in India. It also shows the importance of thinking about the entire value chain when looking at the viability of clean industry projects – not just end customers but suppliers as well.

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In 2024, California ranked as the fifth largest economy in the world for the seventh year in a row. It

The fourth edition of the Global Project Tracker is now live. As the latest analysis shows, we are on the

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