In 2025, Uniper 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).
Uniper has also provided a category-level breakdown for 12 out of 15 Scope 3 emissions categories, offering greater transparency into its value chain emissions.
| Metric (tCO2e) | 2025 | 2024 | 2023 | 2022-2019 |
|---|---|---|---|---|
Total Scope 1 | 11,907,517.3a | 14,751,151.23b | 19,711,435.61b | |
Total Scope 2 | ||||
Market-Based | 1,116,323.2a | 1,263,350.3a | 951,529.5b | |
Location-Based | 486,939.2a | 709,034a | 542,767.79b | |
Total Scope 3 | 42,552,435.6a | 64,365,479.53b | 65,494,989.21b | |
Total Scope 1 Revenue Intensity (tCO2e/$M) | 166.1641a | 203.5645b | 165.0287b |
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In 2025, the total operational greenhouse gas (GHG) emissions of Uniper amounted to 12,394,456.5 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 Uniper decreased by 19.83%, showing that the company has made progress in taking action to reduce the climate impact of its operations.ab
In 2025, the total Scope 1 emissions of Uniper were 11,907,517.3 metric tons of CO₂ equivalent (tCO₂e).a
Since 2019, Uniper's Scope 1 emissions have decreased by 74.66%, reflecting a declining long-term trend in Scope 1 emissions over time.ac
Compared to the previous year (2024), Uniper's Scope 1 emissions decreased by 19.28%, highlighting the company's efforts to lower direct emissions from assets it owns or controls.ab
In 2025, Uniper reported Scope 2 greenhouse gas (GHG) emissions of 1,116,323.2 tCO₂e using the market-based method and 486,939.2 tCO₂e using the location-based method.a
Since 2019, Uniper's Scope 2 greenhouse gas (GHG) emissions (Location-Based) have decreased by 56.88%, reflecting a declining long-term trend in Scope 2 emissions over time.ac
Compared to the previous year (2024), Uniper's Scope 2 emissions (Location-Based) fell by 31.32% in 2025, showing that the company has made progress in taking action to reduce the climate impact of its energy consumption.a
In 2025, Uniper reported its Scope 2 emissions using the market-based method and using the location-based method.a
In 2025, Uniper reported 42,552,435.6 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 Uniper includes a breakdown across 12 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
In 2025, Uniper reported total Scope 3 emissions of 42,552,435.6 metric tons of CO₂ equivalent (tCO₂e).a
Approximately 27.83% of these emissions originated from upstream activities such as purchased goods and capital goods, while 72.17% came from downstream activities like product use, distribution, and end-of-life treatment.a
Since 2019, Uniper's Scope 3 emissions have increased by 44.86%, reflecting a rising long-term trend in Scope 3 emissions over time.ac
Compared to the previous year (2024), Uniper's Scope 3 emissions decreased by 33.89%, highlighting the company's efforts to lower indirect emissions from its value chain.ab
In 2025, Uniper reported emissions for 12 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.
In 2025, the largest contributors to Uniper's Scope 3 emissions were:a
In 2025, Uniper reported Scope 1 greenhouse gas (GHG) emissions of 11,907,517.3 tCO₂e and total revenues of USD 71,661 millions. This translates into an emissions intensity of 166.16 tCO₂e per millions USD.a
In 2025, Uniper reported a Scope 1 emissions intensity of 166.16 tCO₂e per millions USD. Compared to the peer group median of 4,801.9, this places the company below its industry benchmark, indicating it is more carbon-efficient than most competitors.a
In 2025, Uniper ranked 4 out of 23 companies in its industry peer group, based on Scope 1 emissions intensity (measured in tCO₂e per millions USD).a
This places Uniper among the top performers, with one of the lowest emissions intensities relative to peers.a
In 2025, Uniper reported a total carbon footprint of 54,946,892.1 metric tons of CO₂ equivalent (tCO₂e) across Scope 1, Scope 2, and Scope 3 emissions. This represents a 31.17% decrease compared to 2024, indicating progress in reducing its overall greenhouse gas output.ab
The largest contributor to Uniper's total carbon footprint was Scope 3 emissions, accounting for 77.44% of the company's total carbon footprint, followed by Scope 1 emissions at 21.67%.a