The new carbon economy: what ETS1 and ETS2 mean for European businesses
For years, decarbonisation was framed as a long-term political ambition. Today, it is a short-term economic reality. And few instruments reflect this shift as clearly as the European Union Emissions Trading System, the EU ETS. Across Europe, the trend is unmistakable. Emissions covered by the ETS have been declining steadily over the past decade. This is not just a sign of environmental progress. It signals a structural transformation of the European economy.
But this story only becomes fully meaningful when we understand what is driving it, and, more importantly, what comes next.
ETS1: fewer allowances, more pressure
ETS1, covering the power sector and energy-intensive industries, has entered a new phase under the Fit for 55 package. The principle is simple: accelerate decarbonisation by tightening the cap on emissions.
In practice, this creates three clear dynamics:
- Fewer allowances available in the market
- Structurally higher carbon prices
- A gradual phase-out of free allocations
In other words, emitting carbon is becoming an increasingly material, and predictable, cost.
For industrial players, this is no longer a regulatory issue. It is a competitiveness issue. The reduction in emissions observed across Europe is not happening by chance. It is largely the result of this economic pressure, combined with sustained investment in energy efficiency and renewable generation.
ETS2: extending carbon pricing to the rest of the economy
If ETS1 transformed industry, ETS2 will transform everything else.
From 2027 (or 2028, depending on energy price conditions), buildings and road transport will be brought into a new carbon market. This means fossil fuels used in these sectors will carry an explicit carbon cost.
The impact will be widespread:
- Companies operating vehicle fleets
- Commercial and service buildings
- The tourism and hospitality sector
- Small and medium-sized energy consumers
For the first time, carbon pricing will directly affect the day-to-day operations of a large share of the European economy.
The critical point: this is not about emissions, it is about cost
The most common misconception is to see the ETS as an environmental policy tool. In reality, it is an economic mechanism. The objective is not just to reduce emissions, it is to reshape cost structures.
And this is where the real inflection point lies: companies that reduce their exposure to carbon will gain a clear competitive advantage.
