The role of technology in powering the path to Net Zero
As the aluminium industry continues to embrace the challenge of decarbonisation, technology is emerging as an integral component on the path to Net Zero. From digital tools that can monitor energy consumption and optimise use, to advanced production techniques that help lower emissions. The sector is harnessing innovation to tackle its carbon-intensive processes.
In this article, Adam Baker, sales director at Equity Energies, explores some of the transformative technology helping the industry reduce its carbon footprint and advance towards Net Zero.
Maximising data through smart energy monitoring
Energy-intensive operations such as smelting and recycling, are at the core of aluminium production. Understanding your organisation’s energy data is a game-changer in helping to manage consumption, reduce spend and improve operational efficiencies.
An example is smart energy monitoring systems like MY ZEERO, Equity Energies’ cloud-based analytics platform. It enables manufacturers to visualise their energy usage at circuit level, in real-time, providing them with granular insights into their specific consumption.
By tracking energy consumption at each stage of production, businesses can identify high-energy use areas at source and take necessary action, such as optimising equipment usage schedules or upgrading to more energy-efficient machinery. The result? Significant reductions in Scope 1 and 2 emissions, alongside cost savings that can be reinvested back into the business.
Unlocking efficiencies through AI and machine learning
Artificial intelligence (AI) and machine learning (ML) have revolutionised manufacturing processes through the introduction of predictive capabilities. In the aluminium industry, AI-driven algorithms can analyse operational data, helping to predict maintenance issues with machinery before they arise.
For example, we all know prevention is better than cure. Predictive maintenance which is powered by AI can help minimise the likelihood of costly interruptions or downtime due to broken machinery, helping to support business continuity and sustain productivity.
Similarly, ML models can analyse vast amounts of data, enabling insights for business owners to support decision-making around improvements and enhancements to lower emissions whilst maintaining productivity.
Supporting a cleaner future through electrification
Electrification offers a transformative opportunity to reduce reliance on fossil fuels in aluminium production. Traditional smelting processes often depend on carbon-intensive energy sources, but advancements in electric furnace technology and renewable-powered electrolysis are changing the game.
Switching to electric-powered processes, particularly when paired with renewable energy, can drastically reduce Scope 1 emissions. By integrating electrification into their long-term strategies, aluminium manufacturers can align with global sustainability goals and meet increasing regulatory demands.
Embracing on-site renewable energy generation
Investing in on-site renewable energy systems, such as solar panels or wind turbines, is an effective way for aluminium producers to decouple their operations from grid-based fossil fuels. Technologies like energy storage systems ensure a consistent power supply, helping businesses to maximise the benefits of self-generated renewable energy.
On-site renewables also provide a clear demonstration of a company’s commitment to sustainability, aligning with customer and stakeholder expectations around environmental conservation.
Carbon capture and storage (CCS)
Despite clear advancements, some emissions in aluminium production remain challenging to eliminate. This is where carbon capture and storage (CCS) technology can come into play. It’s an emerging technology that can reduce emissions from two parts of aluminium production; CO₂ generated from industrial heating and processing, and CO₂ generated during the smelting process.
By capturing CO₂ emissions directly from industrial processes and storing them securely, businesses can offset a portion of their carbon footprint. While still in the early stages of adoption within the aluminium industry, CCS represents a pathway for addressing hard-to-abate emissions, particularly in the primary phase of production.
Supply chain transparency with Blockchain
Blockchain – essentially a digital database or ledger – is emerging as a powerful tool for ensuring transparency and sustainability across the aluminium supply chain. By creating a decentralised and tamper-proof record of transactions, blockchain enables manufacturers to verify the environmental credentials of their suppliers and track emissions associated with materials.
This level of traceability is helping businesses address Scope 3 emissions – the indirect greenhouse gas emissions that occur from activities outside of their own operations – and also helps build trust with stakeholders interested in evidence and accountability in sustainability claims.
Collaborative platforms for knowledge sharing
Given the collective nature of the Net Zero challenge, the ability to share knowledge and best practice and learn from other industries and organisations is crucial.
Technological platforms designed for collaboration are helping aluminium businesses share best practices, access industry benchmarks, and stay informed on regulatory updates. By participating in these digital ecosystems, companies can learn from peers, identify proven technologies, collaborate and adopt strategies that align with their own bespoke Net Zero commitments.
Scaling technology for bigger impact
For the aluminium industry, the path to Net Zero is paved with technological innovation. However, success requires more than just adopting individual tools – it demands a cohesive strategy that integrates technology across every aspect of operations.
Aluminium businesses should invest in the resources, training, and partnerships needed to unlock the full potential of these advancements. Ultimately, by harnessing the power of technology, the aluminium industry can lead the charge in building a more sustainable future, one that balances operational excellence with environmental stewardship.
To find out more, visit www.equityenergies.com
Adam Baker, Sales Director at Equity Energies
