Letter calling for increased ambition in Industrial Accelerator Act

Businesses come to together from across Europe to urge for stronger lead market measures

  • 15 businesses and organisations have written to the EU’s co-legislators
  • Signatories call for increased ambition to attract new investment
  • Europe has a pipeline of 100+ clean projects – estimated €85 billion in investment potential – needing market certainty to reach FID
  • IAA’s current requirements for aluminium, concrete and steel – sit below the capacity already in development

From:

To:
Mr Stéphane Séjourné, Executive Vice-President for Prosperity and Industrial Strategy, Ambassador Aingeal O’Donoghue, Permanent Representative of Ireland to the European Union, Christophe Grudler MEP, Pierre Jouvet MEP, Anna Cavazzini MEP


14 September 2026

Six priorities for lead markets in the Industrial Accelerator Act

Dear Co-legislators,

We, the undersigned businesses and organisations, welcome the proposal for the Industrial Accelerator Act (IAA) as a necessary starting point for building lead markets for clean industrial products made in Europe. Europe has a substantial pipeline of deep decarbonisation projects across the aluminium, cement, chemicals and steel sectors – an estimated €85bn investment opportunity – but many still lack the demand certainty needed to reach Final Investment Decision (FID) and ultimately produce near zero emissions and low-carbon commodities. Strong, predictable lead market measures can reduce revenue risk and give investors confidence in future offtake. We are committed to doing our part: investing in future capacity and bringing competitive low-carbon products to market. The IAA does not operate in isolation: the EU ETS, CBAM, Energy Performance of Buildings Directive, Public Procurement Act, and CO2 Performance Standards will progressively close the cost gap between low-carbon and conventional production. Yet this transition will take time, and lead market measures are needed now to create the certainty carbon pricing alone cannot yet provide. Robust measures should enable projects to reach FID faster, while maintaining industry’s commercial viability and competitiveness of downstream users.


To unlock the IAA’s transformative potential, we encourage co-legislators to strengthen the proposal:


1 Add demand side incentives for near-zero emissions materials

A single broad definition of “low-carbon” will not give near-zero emissions production projects the certainty they need, especially in sectors where existing production pathways1 already meet low carbon thresholds. Co-legislators should therefore establish a staircase of performance classes, with the top class calibrated against the best available technology expected in 2029 and onwards2. Lead market requirements should recognise these differences in performance: increasingly stringent requirements over time, sub-targets for near-zero classes, or multipliers that weight near-zero emissions materials more heavily3. Such a graduated system would reward deeper emissions reductions and reflect the added costs first movers face, giving the IAA a broad low-carbon materials market, while ensuring the highest-performing projects retain a distinct, durable market of their own, with multipliers and sub-targets adjusted over time as these materials become more widely available.


2 Move fast to establish definitions

Definitions for low-carbon commodities and products are required swiftly. Definitions for steel should be finalised by early 2027, as per the Ecodesign for Sustainable Products Regulation (ESPR). Definitions for cement and concrete, under the Construction Products Regulation, and for aluminium, under the ESPR, should be finalised as soon as possible and in any case well before the IAA’s obligations take effect in 2029, giving capital-intensive industries the lead time their investment cycles require, and downstream industries time to adapt their supply chains.

Definitions should be based primarily on emissions performance, technology neutrality, and account for sector-specific criteria (e.g., concrete strength, recycled steel content):
• For steel, a sliding scale based on recycled content should be used, to encourage the uptake of low emission iron while rewarding circularity.
• For aluminium, low-carbon definitions should be based on a robust carbon accounting methodology that reflects the physical carbon footprint of the metal across the value chain, including the emissions embedded in pre-consumer aluminium scrap and using location-based Scope 2 emissions factors.
Harmonised definitions should be set for cement and concrete, which ensure a consistent approach between the two products, incentivising low-carbon clinker, cement with reduced clinker content and incorporation of SCMs and low carbon fillers at the concrete production step.

Compliance should rely on harmonised, independently verified environmental data including Environmental Product Declarations (EPDs), for credible, comparable assessments across Member States.


3 Set the market signals high enough to trigger new investments

The IAA proposal sets low-carbon requirements at 25% for steel and aluminium and 5% for concrete/mortar, within Public Support Schemes (PSSs) and Public Procurement. This results in a demand signal much below the production capacity already at FID/available.

Adjusting the scope, thresholds and timelines would give producers the signals needed to unlock new FIDs and bring the pipeline of low-carbon production online:
Raise % requirements by 2029 to at least 50% for aluminium, 50% for steel, and 25% for concrete/mortar and cement in line with actual committed capacity and market availability.
Provide visibility beyond 2030 to unlock new investments. Given lead times from FID to operations, 2029 demand will benefit projects already past FID. Investors need certainty that demand will keep rising before they commit capital for new projects. The Commission should explicitly commit to develop successive targets in three-year increments that ramp up over time and are set 4-5 years ahead to allow for FID to operations lead times. • Increase the share of public support schemes within the scope of the IAA. In the Commission proposal, 45% of public support schemes budgets are subject to requirements; this should be extended to 100%, with the benefit of reducing complexity.
Expand measures in select sectors such as automotive beyond PSSs, accounting for differences between vehicle categories and value chains – for instance technical constraints, market competitiveness and cost impact.

The IAA’s reliance on PSSs is a structural risk: if schemes are scaled back, the demand signal weakens with them. To guard against this, the IAA should enable Member States to sustain/expand PSS funding, for example, through leveraging a dedicated share of Member State ETS 1 revenues or greater state aid flexibility.


4 Clarify “Made in Europe” (MiE) rules to protect strategic industries without sacrificing flexibility

MiE rules offer a chance to secure a European foothold in low-carbon capacity, improve supply chain resilience, and protect strategic industrial production. However, they should strike the right balance with affordable clean imports of energy-intensive materials and fuels that benefit the competitiveness of downstream industries and reduce prices for consumers.

This balance could be struck as follows:
• For steel, MiE rules should build on the established melted and poured rule to retain high-value steps like steelmaking, rolling, coating and finishing while allowing competitive imports of energy intensive inputs (e.g., Direct Reduced Iron or Hot-briquetted Iron) from diversified trusted partners, and safeguarding a critical mass of European capacity.
• For aluminium, MiE rules could require smelt-and-cast operations to take place within the EU ETS1 and linked systems.
• For cement and concrete, MiE rules could focus on clinker produced within the EU ETS1 and linked systems – as downstream products are less traded than in metals, the competitiveness impact is more limited.


5 Extend demand-side measures to include chemicals and fertilisers

Chemicals and fertilisers are strategic sectors for Europe’s competitiveness, resilience and decarbonisation ambitions. As the Critical Chemicals Alliance discussions recognise, demand-side measures should support not only basic materials, but the industrial ecosystems that enable downstream sectors to transition. Like steel, aluminium and cement, low-carbon and circular chemicals and fertilisers face a significant first-mover challenge: major investments need clearer demand signals and revenue certainty.

We therefore recommend extending the IAA’s scope, or setting a clear pathway under it, to develop demand-side measures for these sectors, including fertilisers. The IAA gives the Commission power to develop measures only for chemicals containing carbon, however fertilisers should be included in full. As a first step, the Commission should adopt a roadmap for demand-side measures for low-carbon and circular chemicals and fertilisers within 12 months of the IAA’s entry into force, building on the Fertilisers and Chemicals Industry Action Plans, establishing a clear timeline towards demand targets or minimum requirements for low-carbon fertilisers.


6 Ensure coherence with other EU legislative files, notably the newly released Public Procurement Act

Predictability depends not only on the IAA’s demand creation measures, but on other legal instruments not inadvertently undermining them. The Public Procurement Act (proposed in September 2026) should explicitly confirm that contracting authorities can and should embed sustainability and low-carbon requirements in tenders. Ambiguity in procurement law would otherwise create loopholes that undercut those measures and reintroduce exactly the market uncertainty the IAA seeks to remove. Procurement rules should reward whole-life carbon performance, lifecycle cost, innovation and longterm value rather than defaulting to lowest upfront cost – so that the most effective solution is selected for each project.


We stand ready to support the co-legislators in refining these measures and would welcome the opportunity to discuss them further. Europe’s window to lead in a clean industrial future is closing fast.

Yours sincerely,

Supporting organisations

FertigHy
Heidelberg Materials
Holcim
Hydnum Steel
Norsk Hydr
Polestar
Ramboll
Stegra
SSAB
Tata Steel Nederland
Titan Group
Demand Creation Coalition

Convening organisations
Mission Possible Partnership
E3G
Steel Zero Climate Group

Note that endorsement of this statement does not mean that endorsers agree with all details relating to sectors in which they are not directly involved, nor with the specific sources and modelling details in the annex.
  1. E.g. recycled metals, hydro-based aluminium, cement containing blast furnace slag and fly ash. ↩︎
  2. Existing systems such as the VDZ CO2 Label for Cement, the GCCA Global Ratings for Concrete and the Low Emissions Steel Standard Certification System could provide an initial basis for such a system. A backstop condition on concrete (such as band C) could be added to the definition of low-carbon cement to ensure optimal dosage of concrete mixes. ↩︎
  3. E.g., classes of cement up to C (and a D in cases of limited availability of cement from better performing classes) or steel up to C in the aforementioned systems could qualify as low carbon, while a tonne of near-zero emissions material in the best-performing class (typically class A or Near Zero) could count as 2 tonnes. For aluminium, a system should be developed that rewards existing widely used levers like renewable electricity-based smelting but distinguishes decarbonisation levers that address process emissions and alumina refining. ↩︎

ANNEX

The EU’s pipeline of clean projects

The table below compares the EU27 + EFTA + UK pipeline of production capacity already operating, committed (past FID), and announced with estimated demand creation in the IAA, and with the suggested changes. Note that this doesn’t correspond neatly to technology neutral performance banded systems, as the emissions intensity of different inputs/stages can vary significantly. Taken together, these demonstrate that expanding the IAA measures can be met by the EU pipeline of projects

Mission Possible Partnership | MPP

Mission Possible Partnership (MPP) is an independent non-profit organisation advancing global clean industry transformation. Since 2019, we have been working with some of the most energy-intensive industries: aluminium, aviation, cement, chemicals, shipping and steel, to cut their nearly 25% of global GHG emissions. ​

We mobilise business, finance, government and civil society leaders to speed up the shift to clean materials, chemicals and fuels. Having charted sectoral pathways to net-zero, we continue to forge new territory, lifting the barriers to enable a critical mass of clean industrial projects to break ground by 2030.

Mission Possible Partnership has people and partners on the ground in North America, Brazil, Europe, the Middle East, North Africa, India and Asia Pacific.

Industrial Transition Accelerator | ITA

The ITA is a global multi-stakeholder platform -managed by Mission Possible Partnership – to fast-track decarbonisation across heavy-emitting industry and transport sectors.  It aims to significantly grow the pipeline of commercial-scale, clean industrial projects to reduce emissions by 2030.

Build Clean Now | BCN

Build Clean Now is a global campaign bringing together governments, companies and finance to accelerate the pace at which clean industrial projects are financed and built, year-on-year. It is led by the Industrial Transition Accelerator (ITA) and Mission Possible Partnership (MPP).

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