STMicroelectronics NV
STMicroelectronics's GHG Emissions Data Preview
In 2025, STMicroelectronics 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).
STMicroelectronics has also provided a category-level breakdown for 7 out of 15 Scope 3 emissions categories, offering greater transparency into its value chain emissions.
| Metric (tCO2e) | 2025 | 2024 | 2023 | 2022 - 2017 |
|---|---|---|---|---|
Total Scope 1 | 0000000 | Copy/Paste is a PRO feature.  a | Copy/Paste is a PRO feature.  b | 0000000 |
Total Scope 2 | ||||
Market-Based | Copy/Paste is a PRO feature.  a | 0000000 | Copy/Paste is a PRO feature.  b | 0000000 |
Location-Based | Copy/Paste is a PRO feature.  a | 0000000 | Copy/Paste is a PRO feature.  | 0000000 |
Total Scope 3 | Copy/Paste is a PRO feature.  a | Copy/Paste is a PRO feature.  a | 0000000 | 0000000 |
Total Scope 1 Revenue Intensity (tCO2e/$M) | 0000000 | Copy/Paste is a PRO feature.  a | Copy/Paste is a PRO feature.  b | 0000000 |
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aVerified Sources Behind STMicroelectronics’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 STMicroelectronics’s data sources below and access millions more through our Disclosure Search.
Insights into STMicroelectronics's Operational Emissions
In 2025, the total operational greenhouse gas (GHG) emissions of STMicroelectronics amounted to 1,290,188 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 2024, the total operational greenhouse gas (GHG) emissions of STMicroelectronics decreased by 7.99%, showing that the company has made progress in taking action to reduce the climate impact of its operations.a
STMicroelectronics's Scope 1 Emissions Over Time
- Total Scope 1
- Year-over-Year Change
What are STMicroelectronics's Scope 1 emissions?
In 2025, the total Scope 1 emissions of STMicroelectronics were 471,546 metric tons of CO₂ equivalent (tCO₂e).a
Has STMicroelectronics reduced its Scope 1 emissions over time?
Since 2019, STMicroelectronics's Scope 1 emissions have decreased by 15.34%, reflecting a declining long-term trend in Scope 1 emissions over time.ab
Compared to the previous year (2024), STMicroelectronics's Scope 1 emissions decreased by 12.37%, highlighting the company's efforts to lower direct emissions from assets it owns or controls.a
What are STMicroelectronics's Scope 2 emissions?
In 2025, STMicroelectronics reported Scope 2 greenhouse gas (GHG) emissions of 136,788 tCO₂e using the market-based method and 818,642 tCO₂e using the location-based method.a
Has STMicroelectronics reduced its Scope 2 emissions over time?
Since 2019, STMicroelectronics's Scope 2 greenhouse gas (GHG) emissions (Location-Based) have remained relatively stable, indicating that STMicroelectronics's emissions have plateaued with no significant change in its energy consumption footprint.ac
Compared to the previous year (2024), STMicroelectronics's Scope 2 emissions (Location-Based) have remained relatively stable, indicating that STMicroelectronics's emissions have plateaued with no significant change in its energy consumption footprint.a
What methodology does STMicroelectronics use for Scope 2 reporting?
In 2025, STMicroelectronics reported its Scope 2 emissions using the market-based method and using the location-based method.a
STMicroelectronics's Scope 2 Emissions Over Time
- Total Scope 2 Location-Based
- Total Scope 2 Market-Based
Insights into STMicroelectronics's Value Chain Emissions
In 2025, STMicroelectronics reported 3,660,187 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 2025 disclosure of STMicroelectronics includes a breakdown across 7 of the 15 Scope 3 categories defined by the GHG Protocol, matching the level of disclosure in 2024, demonstrating consistent Scope 3 emissions reporting coverage year over year.a
STMicroelectronics's Scope 3 Emissions Over Time
- Total Scope 3
- Year-over-Year Change
What are STMicroelectronics's Scope 3 emissions?
In 2025, STMicroelectronics reported total Scope 3 emissions of 3,660,187 metric tons of CO₂ equivalent (tCO₂e).a
Approximately 100% of these emissions originated from upstream activities such as purchased goods and capital goods, while 0% came from downstream activities like product use, distribution, and end-of-life treatment.a
Has STMicroelectronics reduced its Scope 3 emissions over time?
Since 2019, STMicroelectronics's Scope 3 emissions have increased by 2,459.57%, reflecting a rising long-term trend in Scope 3 emissions over time.ab
Compared to the previous year (2024), STMicroelectronics's Scope 3 emissions remained relatively stable, indicating that STMicroelectronics's emissions have plateaued with no significant change in its value chain footprint.a
What categories of Scope 3 emissions does STMicroelectronics disclose?
In 2025, STMicroelectronics reported emissions for 7 out of the 15 Scope 3 categories defined by the GHG Protocol.a
This partial disclosure allows for some insight into the company's indirect impacts.
What are the main sources of STMicroelectronics's Scope 3 emissions?
In 2025, the largest contributors to STMicroelectronics's Scope 3 emissions were:a
- Purchased Goods and Services (Cat. 1): 2,872,353 tCO₂e (78.48%)
- Capital Goods (Cat. 2): 325,980 tCO₂e (8.91%)
- Fuel- and Energy-Related Services (Cat. 3): 268,618 tCO₂e (7.34%)
STMicroelectronics's Scope 3 Emissions by Categories
Insights into STMicroelectronics’s GHG Emissions Intensity Compared to Industry Peers
In 2025, STMicroelectronics reported Scope 1 greenhouse gas (GHG) emissions of 471,546 tCO₂e and total revenues of USD 11,800 millions. This translates into an emissions intensity of 39.96 tCO₂e per millions USD.a
STMicroelectronics's Scope 1 Emissions Intensity Compared to Peers
How does STMicroelectronics's GHG emissions intensity compare to its peers?
In 2025, STMicroelectronics reported a Scope 1 emissions intensity of 39.96 tCO₂e per millions USD. Compared to the peer group median of 3.86, this places the company above its industry benchmark, indicating it is less carbon-efficient than most competitors.a
Where does STMicroelectronics rank on GHG emissions intensity within its industry?
In 2025, STMicroelectronics ranked 20 out of 25 companies in its industry peer group, based on Scope 1 emissions intensity (measured in tCO₂e per millions USD).a
STMicroelectronics is therefore positioned in the mid-range of its industry, neither a clear leader nor a laggard in carbon efficiency.a
Insights into STMicroelectronics's Total Carbon Footprint
In 2025, STMicroelectronics reported a total carbon footprint of 4,950,375 metric tons of CO₂ equivalent (tCO₂e) across Scope 1, Scope 2, and Scope 3 emissions. This represents a 5.52% decrease compared to 2024, indicating progress in reducing its overall greenhouse gas output.a
The largest contributor to STMicroelectronics's total carbon footprint was Scope 3 emissions, accounting for 73.94% of the company's total carbon footprint, followed by Scope 2 emissions at 16.54%.a