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Siltronic AG

Common Name
Siltronic
Country
Germany
Sector
Technology
Industry
Semiconductors
Employees
4,400
Ticker
WAF
Exchange
XETRA
Description
Siltronic AG is a leading global manufacturer of hyperpure silicon wafers essential for the semiconductor industry. These wafers form the foundational substrate for chips used in a wide array of elect...

Siltronic's GHG Emissions Data Preview

In 2024, Siltronic completed a corporate carbon footprint assessment and publicly disclosed its greenhouse gas (GHG) emissions according to the GHG Protocol, covering Scope 1 (direct emissions from owned or controlled sources), Scope 2 (indirect emissions from purchased energy) and Scope 3 (indirect emissions across the value chain).

Siltronic has also provided a category-level breakdown for 15 out of 15 Scope 3 emissions categories, offering greater transparency into its value chain emissions.

Metric (tCO2e)202420232022
2021 - 2017
Total Scope 1
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Total Scope 2
Market-Based
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Location-Based
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Total Scope 3
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Total Scope 1 Revenue Intensity (tCO2e/$M)
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Limited Data Preview
You are viewing a limited preview of Siltronic’s GHG emissions dataset. The full dataset, available for download, includes Scope 1, 2, and 3 emissions with detailed category-level breakdowns, historical coverage back to 2019, and revenue-based intensity metrics for each scope.
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Verified Sources Behind Siltronic’s Greenhouse Gas (GHG) Emissions Data

Every figure on this dashboard has a transparent audit trail. With Tracenable, each data point is traceable back to its original source, viewable directly inside our platform. Explore Siltronic’s data sources below and access millions more through our Disclosure Search.

a. Siltronic's Annual Report 2024
b. Siltronic's Annual Report 2023
c. Siltronic's Non-financial report 2021

Insights into Siltronic's Operational Emissions

In 2024, the total operational greenhouse gas (GHG) emissions of Siltronic amounted to 302,203 metric tons of CO2 equivalent. This figure includes both direct emissions from owned or controlled sources (Scope 1) and indirect emissions from purchased energy (Scope 2).a

Compared to 2023, the total operational greenhouse gas (GHG) emissions of Siltronic increased by 10.88%, suggesting that the company faced challenges in reducing its emissions from its core operations.a

Siltronic's Scope 1 Emissions Over Time

20192020202120222023202404 k8 k12 k16 ktCO2e+17%-9%-22%+11%+12%
  • Total Scope 1
  • Year-over-Year Change

What are Siltronic's Scope 1 emissions?

In 2024, the total Scope 1 emissions of Siltronic were 12,998 metric tons of CO₂ equivalent (tCO₂e).a

Has Siltronic reduced its Scope 1 emissions over time?

Since 2019, Siltronic's Scope 1 emissions have increased by 3.33%, reflecting a rising long-term trend in Scope 1 emissions over time.ac

Compared to the previous year (2023), Siltronic's Scope 1 emissions increased by 12.04%, suggesting that the company faced challenges in reducing emissions from its directly owned or controlled operations.a

What are Siltronic's Scope 2 emissions?

In 2024, Siltronic reported Scope 2 greenhouse gas (GHG) emissions of 224,053 tCO₂e using the market-based method and 289,205 tCO₂e using the location-based method.a

Has Siltronic reduced its Scope 2 emissions over time?

Since 2019, Siltronic's Scope 2 greenhouse gas (GHG) emissions (Location-Based) have increased by 19.31%, reflecting a rising long-term trend in Scope 2 emissions over time.ac

Compared to the previous year (2023), Siltronic's Scope 2 emissions (Location-Based) rose by 10.83% in 2024, suggesting that the company faced challenges in reducing emissions from purchased electricity and energya

What methodology does Siltronic use for Scope 2 reporting?

In 2024, Siltronic reported its Scope 2 emissions using the market-based method and using the location-based method.a

Siltronic's Scope 2 Emissions Over Time

201920202021202220232024080 k160 k240 k320 ktCO2e
  • Total Scope 2 Location-Based
  • Total Scope 2 Market-Based

Insights into Siltronic's Value Chain Emissions

In 2024, Siltronic reported 2,546,981 metric tons of CO₂ equivalent (tCO₂e) of Scope 3 greenhouse gas (GHG) emissions, representing indirect emissions across its upstream and downstream value chain.a

The 2024 disclosure of Siltronic includes a breakdown across 15 of the 15 Scope 3 categories defined by the GHG Protocol, matching the level of disclosure in 2023, demonstrating consistent Scope 3 emissions reporting coverage year over year.a

Siltronic's Scope 3 Emissions Over Time

202020212022202320240850 k1.7 M2.55 M3.4 MtCO2e-19%-2%+23%-20%
  • Total Scope 3
  • Year-over-Year Change

What are Siltronic's Scope 3 emissions?

In 2024, Siltronic reported total Scope 3 emissions of 2,546,981 metric tons of CO₂ equivalent (tCO₂e).a

Approximately 33.48% of these emissions originated from upstream activities such as purchased goods and capital goods, while 66.52% came from downstream activities like product use, distribution, and end-of-life treatment.a

Compared to the previous year (2023), Siltronic's Scope 3 emissions decreased by 20.48%, highlighting the company's efforts to lower indirect emissions from its value chain.a

What categories of Scope 3 emissions does Siltronic disclose?

In 2024, Siltronic reported emissions for 15 out of the 15 Scope 3 categories defined by the GHG Protocol.a

This reflects a high level of granularity and transparency in the company's emissions reporting.

What are the main sources of Siltronic's Scope 3 emissions?

In 2024, the largest contributors to Siltronic's Scope 3 emissions were:a

  • Use of Sold Products (Cat. 11): 1,027,369 tCO₂e (40.34%)
  • Processing of Sold Products (Cat. 10): 657,929 tCO₂e (25.83%)
  • Purchased Goods and Services (Cat. 1): 431,094 tCO₂e (16.93%)

Siltronic's Scope 3 Emissions by Categories

Processing of SoldProducts (Cat. 10)(25.8%)Use of Sold Products(Cat. 11)(40.3%)Purchased Goods andServices (Cat. 1)(16.9%)

Insights into Siltronic’s GHG Emissions Intensity Compared to Industry Peers

In 2024, Siltronic reported Scope 1 greenhouse gas (GHG) emissions of 12,998 tCO₂e and total revenues of USD 1,470 millions. This translates into an emissions intensity of 8.84 tCO₂e per millions USD.a

Siltronic's Scope 1 Emissions Intensity Compared to Peers

2502,00020,0001,000,000Scope 1 Emissions (tCO2e)1005002,00010,00050,000Revenues (Millions of USD)CNFNOHHYangjieYear: 2023Scope 1: 11,034 tCO2eRevenue: $M 761Scope 1 Intensity: 14.50 tCO2e/$MAllegro MicrosystemsYear: 2025Scope 1: 1,681 tCO2eRevenue: $M 725Scope 1 Intensity: 2.32 tCO2e/$MCCChipMOS TechnologiesYear: 2022Scope 1: 4,303 tCO2eRevenue: $M 765Scope 1 Intensity: 5.62 tCO2e/$MNNNexchip SemiconductorYear: 2023Scope 1: 134,831 tCO2eRevenue: $M 1,019Scope 1 Intensity: 132.29 tCO2e/$MRambusYear: 2023Scope 1: 1,733 tCO2eRevenue: $M 461Scope 1 Intensity: 3.76 tCO2e/$MFFFudan MicroelectronicsYear: 2024Scope 1: 113 tCO2eRevenue: $M 492Scope 1 Intensity: 0.23 tCO2e/$MNordic SemiconductorYear: 2020Scope 1: 4 tCO2eRevenue: $M 406Scope 1 Intensity: 0.01 tCO2e/$MInfineon TechnologiesYear: 2024Scope 1: 230,853 tCO2eRevenue: $M 16,704Scope 1 Intensity: 13.82 tCO2e/$MSilergyYear: 2024Scope 1: 63 tCO2eRevenue: $M 564Scope 1 Intensity: 0.11 tCO2e/$MTower SemiconductorYear: 2023Scope 1: 257 tCO2eRevenue: $M 1,423Scope 1 Intensity: 0.18 tCO2e/$MVishay IntertechnologyYear: 2024Scope 1: 69,248 tCO2eRevenue: $M 2,938Scope 1 Intensity: 23.57 tCO2e/$MNanya TechnologyYear: 2024Scope 1: 39,063 tCO2eRevenue: $M 1,042Scope 1 Intensity: 37.49 tCO2e/$MCirrus LogicYear: 2025Scope 1: 325 tCO2eRevenue: $M 1,896Scope 1 Intensity: 0.17 tCO2e/$MMonolithic Power SystemsYear: 2024Scope 1: 2,197 tCO2eRevenue: $M 2,207Scope 1 Intensity: 1.00 tCO2e/$MNNNovatek MicroelectronicsYear: 2024Scope 1: 377 tCO2eRevenue: $M 3,138Scope 1 Intensity: 0.12 tCO2e/$MOOOmniVisionYear: 2024Scope 1: 730 tCO2eRevenue: $M 3,526Scope 1 Intensity: 0.21 tCO2e/$MHHHangzhou Silan MicroelectronicsYear: 2024Scope 1: 85,633 tCO2eRevenue: $M 1,538Scope 1 Intensity: 55.70 tCO2e/$MRealtek SemiconductorYear: 2024Scope 1: 1,362 tCO2eRevenue: $M 3,462Scope 1 Intensity: 0.39 tCO2e/$MSkyworks SolutionsYear: 2024Scope 1: 28,960 tCO2eRevenue: $M 4,178Scope 1 Intensity: 6.93 tCO2e/$MQorvoYear: 2025Scope 1: 107,713 tCO2eRevenue: $M 3,719Scope 1 Intensity: 28.96 tCO2e/$MGlobalwafersYear: 2024Scope 1: 21,612 tCO2eRevenue: $M 1,912Scope 1 Intensity: 11.31 tCO2e/$MHHHua Hong SemiconductorYear: 2024Scope 1: 25,331 tCO2eRevenue: $M 14,397Scope 1 Intensity: 1.76 tCO2e/$MPowertech TechnologyYear: 2024Scope 1: 7,456 tCO2eRevenue: $M 2,238Scope 1 Intensity: 3.33 tCO2e/$MRohmYear: 2024Scope 1: 165,232 tCO2eRevenue: $M 3,089Scope 1 Intensity: 53.49 tCO2e/$MSynapticsYear: 2023Scope 1: 212 tCO2eRevenue: $M 1,355Scope 1 Intensity: 0.16 tCO2e/$MSiltronicYear: 2024Scope 1: 12,998 tCO2eRevenue: $M 1,470Scope 1 Intensity: 8.84 tCO2e/$M

How does Siltronic's GHG emissions intensity compare to its peers?

In 2024, Siltronic reported a Scope 1 emissions intensity of 8.84 tCO₂e per millions USD. Compared to the peer group median of 3.33, this places the company above its industry benchmark, indicating it is less carbon-efficient than most competitors.a

Where does Siltronic rank on GHG emissions intensity within its industry?

In 2024, Siltronic ranked 17 out of 25 companies in its industry peer group, based on Scope 1 emissions intensity (measured in tCO₂e per millions USD).a

Siltronic is therefore positioned in the mid-range of its industry, neither a clear leader nor a laggard in carbon efficiency.a

Insights into Siltronic's Total Carbon Footprint

In 2024, Siltronic reported a total carbon footprint of 2,849,184 metric tons of CO₂ equivalent (tCO₂e) across Scope 1, Scope 2, and Scope 3 emissions. This represents a 18.02% decrease compared to 2023, indicating progress in reducing its overall greenhouse gas output.a

The largest contributor to Siltronic's total carbon footprint was Scope 3 emissions, accounting for 89.39% of the company's total carbon footprint, followed by Scope 2 emissions at 10.15%.a

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