EU shipping emissions fell 3% in 2025 as carbon trading system hits 20-year milestone
In Europe, the European Commission has published verified EU Emissions Trading System data for 2025, showing maritime emissions dropped roughly 3% year-on-year, continuing a broader sectoral decline as shipping falls under tighter carbon compliance pressure.
The figures arrive as the ETS marks two decades of operation, having halved total covered emissions since its 2005 launch across power, industry, aviation, and maritime sectors. Overall ETS emissions fell 1.3% in 2025 compared to 2024, keeping the system on track for its 2030 target of a 62% reduction.
For shipping, the 2025 data reflects the first full year of mandatory carbon allowance surrenders covering 70% of verified emissions. That obligation rises to 100% for 2026 reporting, meaning compliance costs for fossil fuel-burning vessels will increase substantially this year, strengthening the commercial case for alternative marine fuels.
Category: Sustainable Marine Fuels
