Carbon Pricing — EU ETS, Carbon Border Adjustment, and France’s Climate Economics

Carbon pricing is the economic mechanism translating climate ambition into industrial reality across France and Europe. The European Union Emissions Trading System (EU ETS) — the world’s largest cap-and-trade carbon market — and the Carbon Border Adjustment Mechanism (CBAM) — the world’s first carbon border tax — together create a pricing framework that fundamentally reshapes the economics of energy production, industrial manufacturing, and international trade for French companies. With EU ETS carbon prices fluctuating between €55 and €100 per tonne since 2023, and CBAM transitional reporting requirements already in effect, carbon pricing has become one of the most consequential policy variables for French industrial competitiveness and investment decisions.

The EU Emissions Trading System

The EU ETS, operational since 2005, is the cornerstone of European climate policy. The system caps total greenhouse gas emissions from approximately 10,000 industrial installations and power plants across the EU (including approximately 1,100 installations in France), requiring emitters to surrender one emission allowance for each tonne of CO2 equivalent emitted. The total number of allowances is reduced annually (the “cap”) in line with the EU’s emission reduction targets.

France’s position within the EU ETS is unique among major European economies. Because France’s electricity sector is predominantly nuclear and hydroelectric — generating approximately 90% of electricity with near-zero direct CO2 emissions — the country’s power sector creates minimal ETS compliance costs. This stands in stark contrast to Germany (where coal and gas generation produces approximately 250 million tonnes of CO2 annually), Poland, and other fossil-fuel-dependent member states where electricity sector ETS costs are passed through to consumers and industrial users.

The practical consequence is that EU ETS carbon pricing provides France with a structural competitive advantage: French industrial electricity users face lower carbon-related costs than their German, Polish, or Czech competitors, making France an increasingly attractive location for energy-intensive manufacturing — a factor contributing to the reindustrialization trend. The EV battery gigafactory investments in Northern France were explicitly motivated in part by the availability of low-carbon, low-cost nuclear electricity that avoids the carbon costs embedded in the electricity prices of competing locations.

The EU ETS underwent fundamental reform through the “Fit for 55” legislative package adopted in 2023-2024, which strengthened the system in several critical ways. The cap reduction rate was increased from 2.2% to 4.3% annually, ensuring more aggressive emission reductions. Free allocation of allowances to industrial emitters is being progressively reduced and will be phased out entirely for CBAM-covered sectors by 2034. Maritime transport emissions were included in the ETS from 2024. And a new ETS 2 was established to cover building and road transport emissions from 2027.

For French industry, the tightening of the EU ETS creates both opportunities and pressures. Carbon-intensive sectors (steel, cement, chemicals, glass) face rising compliance costs that incentivize decarbonization investments — including the hydrogen-based processes and industrial electrification supported by France 2030. Low-carbon sectors benefit from the competitive advantage of lower carbon costs relative to dirtier competitors. And the Innovation Fund (financed by ETS allowance auctions and generating approximately €40 billion over 2021-2030) provides direct grant funding for industrial decarbonization projects — France is one of the largest recipients, with over 30 French projects receiving Innovation Fund support totaling approximately €3 billion.

The Carbon Border Adjustment Mechanism

CBAM represents the most significant innovation in international trade and climate policy in decades. The mechanism, which entered its transitional reporting phase in October 2023 and will begin requiring the surrender of CBAM certificates (effectively imposing carbon costs on imports) from January 2026, targets imports of carbon-intensive goods in six sectors: steel, aluminum, cement, fertilizers, electricity, and hydrogen.

The logic of CBAM is straightforward: if European producers bear carbon costs through the EU ETS, imported goods that were produced without equivalent carbon pricing enjoy an unfair competitive advantage — a problem known as “carbon leakage.” CBAM levels the playing field by requiring importers to purchase certificates reflecting the carbon content of their products at a price linked to the EU ETS carbon price, less any carbon price already paid in the country of origin.

For France, CBAM has both defensive and offensive implications. Defensively, it protects French manufacturers — including ArcelorMittal’s Dunkirk and Fos-sur-Mer steel plants, Holcim and Vicat cement works, and Trimet Aluminium’s Dunkirk smelter — from cheaper imports produced with higher carbon intensity. The steel sector, in particular, has lobbied intensively for CBAM, arguing that without border adjustment, the EU ETS effectively penalizes European producers while subsidizing imports from countries (China, India, Turkey) with no equivalent carbon pricing.

Offensively, CBAM reinforces France’s industrial attractiveness by creating an incentive for foreign manufacturers to locate production within the EU (where they would face ETS costs but not CBAM import costs) — a dynamic that complements France 2030’s reindustrialization incentives. If CBAM successfully eliminates carbon leakage, the EU can tighten its ETS cap more aggressively, which in turn increases France’s competitive advantage from low-carbon nuclear electricity.

The transitional period (October 2023 - December 2025) required importers to report the embedded emissions of CBAM-covered products without purchasing certificates. French customs authorities (DGDDI — Direction Générale des Douanes et Droits Indirects) have established dedicated CBAM declaration infrastructure, and approximately 5,000 French importers have submitted transitional declarations. The quality of reported emissions data has been variable — importers of Chinese steel and Indian cement have struggled to obtain reliable emissions data from their suppliers — and the European Commission has issued default values for use when actual data is unavailable.

The full CBAM implementation phase beginning in 2026 will create significant administrative and compliance burdens for French importers, but is expected to have a net positive impact on French manufacturing competitiveness by eliminating the carbon cost differential that has historically disadvantaged domestic producers.

France’s National Carbon Tax

In addition to the EU ETS, France levies a national carbon tax (Contribution Climat Énergie, CCE) on fossil fuel consumption in sectors not covered by the ETS — primarily heating fuels (natural gas, heating oil) and transport fuels. The CCE rate, set at €44.60 per tonne of CO2 since 2018, generates approximately €9 billion in annual revenue and represents one of Europe’s highest national carbon taxes.

The CCE’s trajectory has been politically fraught. The tax was introduced in 2014 at €7/tonne and scheduled to increase progressively to €100/tonne by 2030. However, the planned increase from €44.60 to €55/tonne in 2019 was suspended following the gilets jaunes (yellow vest) protests, which were triggered in part by the fuel price increases associated with the carbon tax. The CCE rate has remained frozen at €44.60/tonne since 2018 — a politically imposed ceiling that successive governments have been unwilling to challenge.

The gilets jaunes experience illustrates the fundamental distributional challenge of carbon pricing. The CCE’s impact is regressive — falling disproportionately on rural households that depend on personal vehicles for mobility and heating oil for home heating, and who have limited alternatives. The absence of adequate compensating measures (such as the “chèque énergie” energy voucher, which was introduced but set at levels that offset only a fraction of the tax burden) transformed what was designed as an environmental policy instrument into a symbol of perceived elite indifference to working-class economic pressures.

The political lesson has shaped subsequent policy design. France’s approach to industrial decarbonization under France 2030 emphasizes subsidies and incentives (carrots) rather than carbon tax increases (sticks), reflecting the judgment that further carbon tax escalation is politically unfeasible in the near term. The EU ETS, because its costs are less visible to consumers (embedded in industrial product prices rather than appearing directly on household energy bills), has proven politically more sustainable than the national carbon tax.

Carbon Market Dynamics and Price Outlook

The EU ETS carbon price — which collapsed to under €5/tonne during the 2012 oversupply crisis and remained below €30/tonne until 2021 — has traded in the €55-100 range since 2022, representing a structural shift toward price levels that genuinely influence investment decisions. The price spike to €100/tonne in February 2023 was driven by the combination of tighter supply (accelerated cap reduction), speculative positioning by financial market participants, and the energy crisis (which increased gas-to-coal switching and raised short-term emission allowance demand).

For French industry, the carbon price outlook is a critical variable in investment planning. A sustained price above €80/tonne makes many decarbonization investments (industrial heat pumps, hydrogen substitution, carbon capture) economically viable without additional subsidy. A price in the €50-80 range maintains pressure for incremental efficiency improvements but is insufficient to trigger major capital investments in process transformation. A price below €50/tonne (considered unlikely under the reformed ETS framework, but possible in a deep recession scenario) would undermine the economic case for decarbonization and could create stranded asset risks for early movers who invested at higher carbon price assumptions.

The EU ETS Market Stability Reserve (MSR) mechanism, which automatically adjusts the supply of allowances in response to market conditions (withdrawing surplus allowances when banking levels are high and releasing them when they are low), provides a price floor function that reduces downside risk. Analysts project that the MSR, combined with the accelerated cap reduction trajectory, will maintain carbon prices in the €60-120 range through 2030, with a gradually rising trend as the cap tightens.

France’s Competitiveness Position

France’s low-carbon electricity system positions the country uniquely favorably in a high-carbon-price environment. As EU ETS costs increase, the electricity cost differential between France (nuclear-based, with minimal direct carbon costs) and fossil-fuel-dependent neighbors (Germany, Poland, Czech Republic, Netherlands) widens in France’s favor. This differential is already influencing industrial location decisions — the wave of battery, semiconductor, and data center investments in France is partly driven by the availability of low-carbon electricity at competitive prices.

The interaction between carbon pricing and France 2030 industrial subsidies creates a powerful combined incentive for manufacturing investment in France. A company considering a new industrial facility in Europe faces lower electricity costs (nuclear-based), lower carbon costs (minimal ETS pass-through in French electricity prices), direct investment subsidies (France 2030, C3IV tax credits), and CBAM protection against carbon-cheaper imports from outside the EU. This multi-layered incentive structure — combining market-based carbon pricing with direct industrial policy — distinguishes France’s approach from both the pure market-based approaches favored by some economists and the pure subsidy approaches (like the US IRA) that lack carbon pricing components.

ETS 2 and the Extension to Buildings and Transport

The creation of a second emissions trading system (ETS 2) covering building heating and road transport fuels represents a major expansion of European carbon pricing that will have significant implications for French households and the broader economy. Scheduled to launch in 2027, ETS 2 will impose a cap on emissions from fuel distributors, effectively creating a carbon cost that flows through to gasoline, diesel, natural gas, and heating oil prices paid by consumers and businesses.

For France, ETS 2 interacts directly with the existing national carbon tax (CCE) at €44.60/tonne. The European Commission has designed ETS 2 to operate alongside national carbon taxes, with member states permitted to credit their national carbon prices against ETS 2 obligations. This means French fuel distributors will not face double taxation — the ETS 2 cost will apply only to the extent it exceeds the existing CCE rate. However, if ETS 2 allowance prices rise above €44.60/tonne (which analysts project will occur by 2028-2030), French consumers will face additional carbon costs beyond the current frozen CCE level — effectively achieving through European mechanisms the carbon tax increases that domestic politics have blocked since the gilets jaunes movement.

The European Commission has established a price stability mechanism for ETS 2: if allowance prices exceed €45/tonne before 2030, additional allowances will be released to moderate the price increase. This mechanism is designed to prevent the kind of sudden price spikes that triggered the gilets jaunes protests, but its effectiveness is uncertain — the trigger threshold of €45/tonne is already close to France’s existing CCE rate, suggesting that the mechanism may provide limited additional protection for French consumers.

The Social Climate Fund (SCF) — a €65 billion EU fund financed partially by ETS 2 auction revenues — will distribute grants to vulnerable households and micro-enterprises to support investments in energy efficiency, building renovation, and clean mobility. France is expected to receive approximately €5-7 billion from the SCF over the 2026-2032 period, which will partially compensate low-income households for the additional energy costs imposed by ETS 2. The SCF will be administered through the existing MaPrimeRénov’ building renovation program and the “chèque énergie” system, leveraging established distribution channels to deliver support efficiently.

Carbon Capture, Utilization, and Storage (CCUS)

Carbon pricing creates the economic incentive structure for carbon capture technologies, and France is developing a CCUS strategy that complements its carbon pricing exposure. Industrial installations that capture and permanently store their CO2 emissions avoid ETS compliance costs, creating a direct economic incentive for CCUS adoption when capture costs fall below the carbon price.

France’s CCUS potential is concentrated in the industrial corridors of Dunkirk (steel, cement, petrochemicals), the Normandy Seine valley (refining, chemicals), and the Lacq basin in southwestern France (historical natural gas production with existing subsurface infrastructure). The combined CO2 emissions from CCUS-eligible installations in these corridors total approximately 30 million tonnes annually.

The Porthos-style offshore CO2 storage model — pioneered in the Netherlands — is being adapted for the French continental shelf. TotalEnergies is developing the “Callisto” CO2 storage project in depleted natural gas fields beneath the North Sea, which could accept French industrial CO2 via pipeline or ship transport. The project’s economics depend critically on the EU ETS carbon price remaining above approximately €80/tonne — the estimated breakeven cost for the combined capture-transport-storage chain.

ADEME and the BRGM have jointly assessed France’s geological CO2 storage capacity, identifying potential storage formations in the Paris Basin (depleted oil fields and deep saline aquifers) and the Aquitaine Basin (depleted gas fields). The estimated total storage capacity exceeds 5 billion tonnes — sufficient for over a century of storage at current emission levels. However, onshore CO2 storage faces significant public acceptance challenges in France, and current policy emphasis is on offshore storage solutions.

The EU Innovation Fund has awarded approximately €800 million to French CCUS projects, including ArcelorMittal’s 3D project at Dunkirk (capturing approximately 1 million tonnes of CO2 annually from the blast furnace), Vicat’s Argilus project at Montalieu-Vercieu (capturing cement process emissions), and Air Liquide’s CryoHub project for CO2 liquefaction and transport infrastructure in the Normandy industrial corridor.

Assessment and Outlook

Carbon pricing is transitioning from a theoretical policy instrument to a practical driver of industrial transformation in France and Europe. The combination of the reformed EU ETS (with prices above €60/tonne and a trajectory toward €100+), CBAM (eliminating carbon leakage for key sectors), and the Innovation Fund (financing industrial decarbonization projects) creates a comprehensive framework that rewards low-carbon producers and penalizes carbon-intensive ones.

France is the primary beneficiary of this framework among major European economies. The country’s nuclear-based electricity system, which was built for energy sovereignty reasons decades before climate change became a policy priority, has proven to be one of the most valuable strategic assets in the carbon-priced global economy. As carbon prices continue to rise — driven by the relentless tightening of the EU ETS cap and the extension of carbon pricing to new sectors — France’s structural advantage will only strengthen, reinforcing the case for the reindustrialization strategy and the nuclear renaissance that together define France’s economic transformation agenda.