Snam SpA
Snam's GHG Emissions Data Preview
In 2025, Snam 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).
Snam 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) | 2025 | 2024 | 2023 | 2022 - 2017 |
|---|---|---|---|---|
Total Scope 1 | 0000000 | Copy/Paste is a PRO feature.  a | Copy/Paste is a PRO feature.  a | 0000000 |
Total Scope 2 | ||||
Market-Based | Copy/Paste is a PRO feature.  a | 0000000 | Copy/Paste is a PRO feature.  a | 0000000 |
Location-Based | Copy/Paste is a PRO feature.  a | 0000000 | Copy/Paste is a PRO feature.  a | 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.  | 0000000 |
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aVerified Sources Behind Snam’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 Snam’s data sources below and access millions more through our Disclosure Search.
Insights into Snam's Operational Emissions
In 2025, the total operational greenhouse gas (GHG) emissions of Snam amounted to 1,173,340 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 Snam decreased by 3.25%, showing that the company has made progress in taking action to reduce the climate impact of its operations.a
Snam's Scope 1 Emissions Over Time
- Total Scope 1
- Year-over-Year Change
What are Snam's Scope 1 emissions?
In 2025, the total Scope 1 emissions of Snam were 1,130,825 metric tons of CO₂ equivalent (tCO₂e).a
Compared to the previous year (2024), Snam's Scope 1 emissions decreased by 3.79%, highlighting the company's efforts to lower direct emissions from assets it owns or controls.a
What are Snam's Scope 2 emissions?
In 2025, Snam reported Scope 2 greenhouse gas (GHG) emissions of 28,388 tCO₂e using the market-based method and 42,515 tCO₂e using the location-based method.a
Has Snam reduced its Scope 2 emissions over time?
Compared to the previous year (2024), Snam's Scope 2 emissions (Location-Based) rose by 13.62% in 2025, suggesting that the company faced challenges in reducing emissions from purchased electricity and energya
What methodology does Snam use for Scope 2 reporting?
In 2025, Snam reported its Scope 2 emissions using the market-based method and using the location-based method.a
Snam's Scope 2 Emissions Over Time
- Total Scope 2 Location-Based
- Total Scope 2 Market-Based
Insights into Snam's Value Chain Emissions
In 2025, Snam reported 2,177,876 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 Snam includes a breakdown across 11 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
Snam's Scope 3 Emissions Over Time
- Total Scope 3
- Year-over-Year Change
What are Snam's Scope 3 emissions?
In 2025, Snam reported total Scope 3 emissions of 2,177,876 metric tons of CO₂ equivalent (tCO₂e).a
Approximately 44.49% of these emissions originated from upstream activities such as purchased goods and capital goods, while 55.51% came from downstream activities like product use, distribution, and end-of-life treatment.a
Has Snam reduced its Scope 3 emissions over time?
Since 2019, Snam's Scope 3 emissions have increased by 120.43%, reflecting a rising long-term trend in Scope 3 emissions over time.ab
Compared to the previous year (2024), Snam's Scope 3 emissions increased by 13.38%, suggesting that the company faced challenges in reducing emissions across its value chain.a
What categories of Scope 3 emissions does Snam disclose?
In 2025, Snam reported emissions for 11 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 Snam's Scope 3 emissions?
In 2025, the largest contributors to Snam's Scope 3 emissions were:a
- Use of Sold Products (Cat. 11): 625,002 tCO₂e (28.7%)
- Investments (Cat. 15): 583,666 tCO₂e (26.8%)
- Capital Goods (Cat. 2): 578,012 tCO₂e (26.54%)
Snam's Scope 3 Emissions by Categories
Insights into Snam’s GHG Emissions Intensity Compared to Industry Peers
In 2025, Snam reported Scope 1 greenhouse gas (GHG) emissions of 1,130,825 tCO₂e and total revenues of USD 4,529 millions. This translates into an emissions intensity of 249.71 tCO₂e per millions USD.a
Snam's Scope 1 Emissions Intensity Compared to Peers
How does Snam's GHG emissions intensity compare to its peers?
In 2025, Snam reported a Scope 1 emissions intensity of 249.71 tCO₂e per millions USD. Compared to the peer group median of 142.02, this places the company above its industry benchmark, indicating it is less carbon-efficient than most competitors.a
Where does Snam rank on GHG emissions intensity within its industry?
In 2025, Snam ranked 19 out of 23 companies in its industry peer group, based on Scope 1 emissions intensity (measured in tCO₂e per millions USD).a
This places Snam among the least efficient performers, with one of the highest emissions intensities in its sector.a
Insights into Snam's Total Carbon Footprint
In 2025, Snam reported a total carbon footprint of 3,351,216 metric tons of CO₂ equivalent (tCO₂e) across Scope 1, Scope 2, and Scope 3 emissions. This represents a 6.94% increase compared to 2024, suggesting a rise in emissions across its operations or value chain.a
The largest contributor to Snam's total carbon footprint was Scope 3 emissions, accounting for 64.99% of the company's total carbon footprint, followed by Scope 1 emissions at 33.74%.a