Stahlwerk Marienhütte GmbH
Stahlwerk Marienhütte GmbH is a production of pig iron or steel installation in Austria. In 2025 it reported 33,042 tonnes of verified emissions against 33,192 free allowances.
Key figures
Country
Activity
Installation ID
AT 155
Verified emissions, 2025
33,042 tCO₂e
Free allocation, 2025
33,192 allowances
Allowance position, 2025
150 surplus
Compliance, 2024
A
Permit
IES070
Data as of
1 April 2026
Emissions and free allocation by year
| Year | Verified emissions (t) | Free allocation | Position |
|---|---|---|---|
| 2025 | 33,042 | 33,192 | 150 surplus |
| 2024 | 34,511 | 33,192 | 1,319 short |
| 2023 | 36,747 | 33,192 | 3,555 short |
| 2022 | 37,649 | 33,192 | 4,457 short |
| 2021 | 37,258 | 33,192 | 4,066 short |
| 2020 | 37,505 | 37,130 | 375 short |
| 2019 | 36,550 | 38,559 | 2,009 surplus |
| 2018 | 36,047 | 40,012 | 3,965 surplus |
| 2017 | 37,179 | 41,481 | 4,302 surplus |
| 2016 | 36,995 | 42,969 | 5,974 surplus |
| 2015 | 38,492 | 44,474 | 5,982 surplus |
| 2014 | 37,540 | 45,996 | 8,456 surplus |
| 2013 | 38,756 | 47,534 | 8,778 surplus |
Verified emissions changed by -14.7% from 2013 to 2025.
Source: European Commission, Union Registry · Data as of 1 April 2026
Allowance position
Free allocation exceeded verified emissions in 2025, by 150 allowances.
Compliance status for 2024: A. The number of allowances surrendered by 30 September 2025 was greater than or equal to verified emissions.
CBAM context
This activity falls in the iron and steel sector of the Carbon Border Adjustment Mechanism. Free allocation for products covered by the Carbon Border Adjustment Mechanism is being reduced each year under current EU law.
| 2026 | 2027 | 2028 | 2029 | 2030 | 2031 | 2032 | 2033 | 2034 |
|---|---|---|---|---|---|---|---|---|
| 97.5% | 95% | 90% | 77.5% | 51.5% | 39% | 26.5% | 14% | 0% |
Share of free allocation remaining for CBAM-covered products, under Directive (EU) 2023/959, Article 10a. It applies to the benchmarks for those products, not necessarily to an installation's whole allocation, so it is not applied to the figures on this page.
Proposed change
A European Commission proposal of 17 July 2026 would restore 15% of the phased-out free allocation for CBAM sectors from 2028 and extend the end of the phase-out from 2034 to 2038. This is a proposal and not yet law.
More on CBAM: the India CBAM Center and what CBAM is and how it works.
Nearby installations
Production of pig iron or steel installations in Austria, largest first.
- Voestalpine Stahl Linz 8,866,634 t in 2025
- voestalpine Stahl Donawitz GmbH 2,788,988 t in 2025
- Stahlproduktion Böhler Edelstahl Kapfenberg 115,343 t in 2025
- Breitenfelder Edelstahl Mitterdorf 22,619 t in 2025
Questions about Stahlwerk Marienhütte GmbH
How much did Stahlwerk Marienhütte GmbH emit in 2025?
33,042 tonnes of verified emissions, per EU Union Registry compliance data.
How many free allowances did Stahlwerk Marienhütte GmbH receive?
33,192 in 2025.
Did Stahlwerk Marienhütte GmbH surrender enough allowances?
Its compliance status for 2024 is recorded as "A": The number of allowances surrendered by 30 September 2025 was greater than or equal to verified emissions.