Siemens
Siemens AG, a global leader in Automatic Environmental Control Manufacturing, is headquartered in Germany and operates extensively across Europe, Asia, and the Americas. Founded in 1847, Siemens has established itself as a pioneer in the industry, focusing on innovative solutions for residential, commercial, and appliance use.
The company’s core offerings include advanced building automation systems, energy-efficient HVAC solutions, and smart home technologies, all designed to enhance comfort and sustainability. Siemens is renowned for its commitment to quality and innovation, positioning itself as a trusted partner in environmental control.
With a rich history of milestones, including significant advancements in digitalisation and automation, Siemens continues to lead the market, driving the future of smart infrastructure and energy management.
+56 vs industry average
Siemens’s score of 100 is higher than 100% of the industry. This can give you a sense of how well the company is doing compared to its peers.
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Industry Intensity
Automatic Environmental Control Manufacturing for Residential, Commercial, and Appliance Use is among the least carbon-intensive industries
Industry performance
The Automatic Environmental Control Manufacturing for Residential, Commercial, and Appliance Use industry has reduced its overall emissions by 40% since 2019
Emissions trajectory 2020 – 2028
Reported emissions
Scope 3 accounts for ••• of total emissions.
Siemens's reported carbon emissions
Siemens, a prominent entity in the "Automatic Environmental Control Manufacturing for Residential, Commercial, and Appliance Use" industry, headquartered in Germany, has detailed carbon emissions and robust climate commitments. **Emissions Overview:** * **2025:** Siemens reported a total of approximately 159.5 billion kg CO2e. This breaks down into approximately 288 million kg CO2e for Scope 1, approximately 71 million kg CO2e for Scope 2 (market-based), and approximately 159.1 billion kg CO2e for Scope 3. * **2024:** Total emissions stood at approximately 417.1 billion kg CO2e. Scope 1 emissions were approximately 347 million kg CO2e, Scope 2 (market-based) was approximately 94 million kg CO2e, and Scope 3 was approximately 416.7 billion kg CO2e. * **2023:** The company recorded total emissions of approximately 489.3 billion kg CO2e. This comprised approximately 387 million kg CO2e for Scope 1, approximately 163 million kg CO2e for Scope 2 (market-based), and approximately 489 billion kg CO2e for Scope 3. * **2022:** Total emissions were approximately 457.9 billion kg CO2e, with Scope 1 at approximately 393 million kg CO2e, Scope 2 (market-based) at approximately 189 million kg CO2e, and Scope 3 at approximately 457.6 billion kg CO2e. * **2021:** Siemens reported approximately 482.1 billion kg CO2e in total emissions. Scope 1 emissions were around 386 million kg CO2e, Scope 2 (market-based) was approximately 208 million kg CO2e, and Scope 3 was approximately 481.7 billion kg CO2e. * **2020:** Total emissions reached approximately 508.4 billion kg CO2e. Scope 1 emissions were approximately 424 million kg CO2e, Scope 2 (market-based) was approximately 253 million kg CO2e, and Scope 3 was approximately 507.7 billion kg CO2e. * **2019:** Scope 3 emissions were approximately 179.2 billion kg CO2e. Scope 1 and 2 emissions (market-based) amounted to approximately 938 million kg CO2e. * **2018:** Total emissions were approximately 16.3 billion kg CO2e. Scope 1 emissions were approximately 821 million kg CO2e, Scope 2 emissions were approximately 637 million kg CO2e, and Scope 3 emissions were approximately 15.5 billion kg CO2e. * **2017:** The company's total emissions were approximately 17.4 billion kg CO2e. Scope 1 was approximately 874 million kg CO2e, Scope 2 was approximately 730 million kg CO2e, and Scope 3 was approximately 16.6 billion kg CO2e. * **2016:** Total emissions were approximately 18.6 billion kg CO2e, comprising Scope 1 at approximately 874 million kg CO2e, Scope 2 at approximately 935 million kg CO2e, and Scope 3 at approximately 16.8 billion kg CO2e. **Climate Commitments and Reduction Targets:** Siemens has set ambitious climate targets, aiming for significant reductions across its value chain: * **Net-Zero by 2050:** Siemens is committed to achieving net-zero greenhouse gas emissions across its entire value chain by 2050. * **Near-Term Scope 1 & 2 Reductions:** * A commitment to reduce absolute Scope 1 and 2 emissions by 90% by 2030, compared to a 2019 base year. * An accelerated interim target to reduce Scope 1 and 2 emissions by 55% by 2025, compared to 2019. * Siemens aims for net-zero operations by 2030 globally, with a specific commitment for Brazil to achieve this by 2025. * **Near-Term Scope 3 Reductions:** * A commitment to reduce absolute Scope 3 emissions by 30% by 2030, compared to a 2019 base year. * An additional target to reduce supply chain emissions by 20% by 2030. * **Long-Term Scope 1 & 2 Reductions:** Siemens aims to maintain a minimum of 90% absolute Scope 1 and 2 GHG emissions reductions from 2030 through 2050. * **Long-Term Scope 3 Reductions:** A commitment to reduce absolute Scope 3 emissions by 90% by 2050. Siemens has also committed to ensuring that all production facilities and buildings worldwide achieve a net-zero carbon footprint by 2030. The company is a signatory to the Climate Pledge, demonstrating its dedication to addressing climate change. The company's emissions data and climate commitments are self-reported and not cascaded from a parent organisation.
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Siemens’s Climate Goals (2030 & 2050)
6 goals2050
30% reduction in scope 3 downstream
Reduce Scope 3 emissions by 30% by 2030 and achieve net-zero by 2050
2030
62% reduction in total GHG
Vs 2019 baseline. Validated by SBTi. Includes full supply chain.
2040
50% reduction in Scope 3 intensity
Across purchased goods and services and logistics.
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Scope 3 top emissions categories
12 of 15 categories disclosedSee all scope 3 categories
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Climate initiatives

Science Based Targets Initiative

Carbon Disclosure Project
The Climate Pledge
UN Global Compact Climate Champions initiative
RE 100
Climate Action 100
Emissions comparison with industry peers
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Common questions about Siemens’s sustainability data and climate commitments
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