UK Industry Can Save 4 Million Tonnes of CO₂ Through Innovation

Welcome to Net Zero News, your daily briefing on the UK’s transition to a low‑carbon future.

The latest results from the Industrial Energy Efficiency Accelerator (IEEA), delivered by the Carbon Trust in partnership with Jacobs and Innovate UK Business Connect under the Department for Energy Security and Net Zero’s Net Zero Innovation Portfolio, reveal that 13 innovative industrial projects funded with a combined £7 million could avoid up to 4 million tonnes of CO₂ over the next ten years  with technologies spanning sectors such as metalworking, food equipment cleaning, heat recovery in brewing, road resurfacing, and plastic and textile recycling. These savings are equivalent to the annual emissions from the UK’s largest gas-fired power station, highlighting the significant impact of targeted industrial innovation.

Since 2018, the IEEA programme has leveraged over £28 million in combined public and private match funding across 30 projects, offering grants typically ranging between £130,000 and £1 million, covering roughly 40‑60 % of project costs. Such funding models exemplify how government support can catalyse commercialisation and deployment of industrial technologies that promise productivity gains alongside carbon savings.

At the same time, a wider industry analysis from the Carbon Trust underscores the scale of the challenge: industry is responsible for approximately 15 % of UK greenhouse gas emissions, trailing only transport and energy production. To stay on track for Net Zero, industry emissions must fall by around two‑thirds by 2035 and by as much as 90 % by 2050. While pathways like electrification, hydrogen, and carbon capture will be critical, the near‑term priority lies in energy and resource efficiency – the most achievable ‘no regrets’ actions.

Crucially, analysis in the recent report “Flexibility in Great Britain” makes clear that system-level flexibility across heat, transport, industry, and power is vital to delivering Net Zero cost-effectively. A fully flexible energy system could yield annual savings between £9.6 billion and £16.7 billion by 2050, while strengthening resilience against extreme weather or low-renewable output periods. Flexibility through demand-side response, storage, interconnection, and smart management—emerges as a foundational enabler of large-scale decarbonisation.

What This Means:

The IEEA’s success demonstrates that modest, targeted funding can support technologies ready to achieve meaningful emissions reductions in real industrial settings. It’s a model worth scaling, with sizeable near-term returns.

Industry emissions cuts of up to 90 % by 2050 are plausible—but only if efficiency measures are deployed now, while longer-term decarbonisation strategies like hydrogen and CCS mature.

Embedding system-wide flexibility is not optional—it’s a central strategy to save billions annually and ensure energy security while pursuing Net Zero.

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