- Increased Scope 1 and 2 GHG emissions intensity in 2023 due to energy crisis in Europe, negative mix evolution, and inability of some facilities to adapt energy consumption to lower volumes
- Increased Scope 3 emissions intensity in 2023 due to increased footprint of imported primary metal ingots and low-emitting primary production curtailment in Europe
- Quality and availability of post-consumer scrap for aluminium recycling
- Competition for skilled workforce
- Gender diversity gap in workplaces
- Addressing the diverse needs of communities across three continents
Constellium SE
Greenhouse gas emissions & sustainability report data
In its 2023 reporting, Constellium SE disclosed greenhouse gas emissions of 8.8 million mt CO2eq (5.92 mt CO2eq/mt shipped). By scope: Scope 1: 1.1K k mt CO2eq; Scope 2: 702 k mt CO2eq; Scope 3: 7.0K k mt CO2eq. Figures are as stated in the company's own report and may use different boundaries, units or methods (for example market-based vs location-based Scope 2), so compare with care.
GHG Emissions
8.8 million mt CO2eq (5.92 mt CO2eq/mt shipped)
2023
Water Usage
24.98 million m3
2023
Waste
189.2K tons
2023
Energy Use
19.1K TJ
2023
📊 Emissions by Scope (2023)
| Scope | What it covers | Reported value |
|---|---|---|
| Scope 1 | Direct emissions from sources the company owns or controls (fuel combustion, company vehicles, process and fugitive emissions). | 1.1K k mt CO2eq |
| Scope 2 | Indirect emissions from purchased electricity, steam, heat and cooling. | 702 k mt CO2eq |
| Scope 3 | Other indirect emissions across the value chain (purchased goods, business travel, use of sold products, etc.). | 7.0K k mt CO2eq |
New to scopes? Read Scope 1, 2 and 3 emissions explained and market-based vs location-based Scope 2.
✅ Reported Environmental Achievements
- Increased recycled metal input to 42% in 2023 (GRI 301-2 standards)
- 84% waste recycling rate in 2023
- Reduced water withdrawal by 11.5% vs 2022
- 10% improvement in energy performance year-over-year at Neuf-Brisach after Smartmelt installation
🎯 Climate & Sustainability Targets
🔜 Short-term
- Reduce our Scope 1 and 2 GHG emissions intensity by 30% in 2030 vs 2021
- Reach a 1.5 Recordable Case Rate by 2025
- Increase the percentage of women in professional and management roles to 25% in 2025
📅 Medium-term
- Reduce our Scope 1, 2, and 3 GHG emissions intensity by 30% in 2030 vs 2021
- Increase our recycled metal input to over 750k mt by 2026
- At least 50% of all aluminium used to be from recycled sources by 2030
🔭 Long-term
- Develop a zero-emission casthouse
🌱 ESG Focus Areas
Climate ChangeCircular EconomyEmployee Health and SafetyGender DiversitySupplier ResponsibilityCommunity Engagement