Purpose of this Analysis

Why We Conducted This

Carbon pricing is increasingly central to investment risk assessment in European manufacturing. The EU Emissions Trading System (EU ETS) has undergone substantial reform since 2021, with allowance prices rising from single-digit levels to over €80/tonne. This analysis was conducted to quantify the financial materiality of carbon exposure across the EU manufacturing sector and to assess how companies in carbon-intensive sub-sectors are positioning their capital allocation in response.

The analysis draws on Eurostat emissions data (NACE Rev.2, Division C), European Environment Agency ETS price records, and published company disclosures. Three German manufacturers BASF, ThyssenKrupp Steel, and Heidelberg Materials were selected as case studies representing the chemicals, steel, and cement sub-sectors, each with distinct decarbonisation constraints and strategic responses.

Key Learnings

What the Data Shows

1

Emissions declined; financial exposure did not. Manufacturing sector emissions fell 33% between 2010 and 2023. However, the 5.8× rise in the EUA price over the same period caused implied carbon costs to nearly quadruple, demonstrating that ETS reform is working as a financial mechanism even as physical progress is made.

2

Carbon price level is the primary driver of decarbonisation investment. The data shows that below ~€15/t (2013–2018), emissions reduction stalled. The post-2021 price surge to €53–84/t is correlated with accelerated investment in green hydrogen, CCS, and electrification across the sector.

3

Strategic responses are constrained by technical abatement options. Companies cannot adopt a uniform approach. Cement faces irreducible process emissions requiring CCS; steel can transition to direct reduction with hydrogen; chemicals can electrify and optimise through integration. Investors should assess abatement feasibility, not just stated ambition.

Manufacturing Emissions × Carbon Price × Implied Cost · 2010–2023
Emissions (Mt CO₂e) Implied cost (€ billion) EUA price (€/t, right axis)
Year-by-Year Breakdown
Year Emissions
(Mt)
Price
(€/t)
Cost
(€ bn)
Analytical Observations
Emissions fell; costs did not
Manufacturing sector emissions declined by 75 Mt (−33%) between 2010 and 2023. Despite this, implied carbon costs rose 3.9× over the same period, driven by a 5.8× increase in EUA prices. Carbon has transitioned from a compliance item to a material cost line.
Low carbon prices stall investment
Between 2013 and 2015, emissions were flat at 195 Mt for three consecutive years while prices ranged €4–8/t. The evidence suggests a price threshold of approximately €15/t below which the business case for capital-intensive decarbonisation is insufficient to drive action.
Phase 4 is financially material
At €83.7/t in 2023, a facility emitting 3 Mt/year faces carbon exposure of up to €250M annually. This is now a board-level consideration shaping capital allocation, M&A strategy, and long-term production footprint decisions across the sector.
Forward outlook
By 2034, full carbon cost pass-through applies to all covered installations, with price projections of €100–150/t. The window for low-cost abatement investment is narrowing.
Company Case Studies: Divergent Responses to a Common Price Signal
BASF SE
Chemicals · NACE 20
Estimated Annual CO₂ Exposure ~€1.7 bn

BASF operates the world's largest integrated chemical complex (Verbund, Ludwigshafen), where process heat integration already provides structural efficiency advantages. Its Antwerp installation holds an estimated surplus of ~575k EUAs (~€41M), which can be banked or traded. Decarbonisation strategy centres on industrial electrification and steam cracker upgrades. The 2024–27 capex programme (€19.5bn) is weighted toward Asian expansion, with European low-carbon investment progressing at a measured pace.

Compliance-managed. Carbon cost is being absorbed and partially offset through allocation surplus. Structural transformation of European operations is a medium-to-long-term horizon.
ThyssenKrupp Steel
Steel · NACE 241
Estimated Annual CO₂ Exposure ~€1.7 bn

ThyssenKrupp's Duisburg site is the EU's largest steel plant, generating approximately 20 Mt CO₂/year from conventional blast furnace operations. The company is investing in tkH2Steel®, a €3bn direct reduction facility designed to transition from natural gas to green hydrogen by 2045. €2bn in EU and federal subsidies has been approved. The hydrogen procurement tender was paused in 2024 due to market prices (~€9/kg) exceeding project assumptions.

Committed transition. At €84/t and projected increases to €100–150/t, the avoided-cost case for green steel investment is financially compelling. Execution risk remains tied to hydrogen supply economics.
Heidelberg Materials
Cement · NACE 235
Estimated Annual CO₂ Exposure ~€1.0 bn

Approximately 60% of cement's CO₂ emissions arise from calcination, a chemical process that cannot be addressed through fuel switching. Carbon capture and storage (CCS) is the primary viable pathway. Heidelberg Materials is commissioning the world's first industrial-scale CCS cement facility at Brevik, Norway (2025, 400k t/yr capture capacity), alongside the GeZero CCS project in Geseke, Germany. It has launched evoZero®, a net-zero certified cement product for commercial procurement.

First-mover. CBAM creates procurement-level demand for low-carbon cement. EU Innovation Fund (financed via ETS revenues) partially de-risks CCS capital. First-mover advantage in certified net-zero product supply is strategically significant.
Methodology

Carbon cost calculation: Implied carbon cost is computed as sector-level emissions (Mt CO₂e) multiplied by the annual average EUA spot price (€/t). This represents a gross upper-bound exposure; actual net cash outflow is lower due to benchmark-based free allocation under Phase 3 and Phase 4 rules. Free allocation phases out progressively between 2026 and 2034 in parallel with CBAM.

Company exposure estimates: Figures represent approximate Scope 1 emissions before free allocation deduction, using publicly disclosed or estimated installation-level data. These are indicative and should not be used as reported compliance figures.

Sources: Eurostat NACE Rev.2 Division C energy and emissions data · European Environment Agency EU ETS Compliance Data · European Commission ETS Transaction Logs · Company annual reports and sustainability disclosures (BASF, ThyssenKrupp, Heidelberg Materials) · EU Innovation Fund project registry.