In 2025, Rational 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).
Rational has also provided a category-level breakdown for 11 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 | 4,748a | 5,517c | 4,593a | |
Total Scope 2 | ||||
Market-Based | 146a | 135c | 54a | |
Location-Based | 3,656a | N/A | 3,307a | |
Total Scope 3 | 3,083,562a | 3,595,422c | 2,847,654a | |
Total Scope 1 Revenue Intensity (tCO2e/$M) | 3.2063a | 4.442c | 3.6859a |
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In 2025, the total operational greenhouse gas (GHG) emissions of Rational amounted to 8,404 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 Rational increased by 48.69%, suggesting that the company faced challenges in reducing its emissions from its core operations.ac
In 2025, the total Scope 1 emissions of Rational were 4,748 metric tons of CO₂ equivalent (tCO₂e).a
Since 2020, Rational's Scope 1 emissions have increased by 127.94%, reflecting a rising long-term trend in Scope 1 emissions over time.ac
Compared to the previous year (2024), Rational's Scope 1 emissions decreased by 13.94%, highlighting the company's efforts to lower direct emissions from assets it owns or controls.ac
In 2025, Rational reported Scope 2 greenhouse gas (GHG) emissions of 146 tCO₂e using the market-based method and 3,656 tCO₂e using the location-based method.a
In 2025, Rational reported its Scope 2 emissions using the market-based method and using the location-based method.a
In 2025, Rational reported 3,083,562 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 Rational includes a breakdown across 11 of the 15 Scope 3 categories defined by the GHG Protocol, up from 3 in 2024, reflecting improved emissions accounting practices and greater transparency across the company's value chaina
In 2025, Rational reported total Scope 3 emissions of 3,083,562 metric tons of CO₂ equivalent (tCO₂e).a
Approximately 14.07% of these emissions originated from upstream activities such as purchased goods and capital goods, while 85.93% came from downstream activities like product use, distribution, and end-of-life treatment.a
Since 2020, Rational's Scope 3 emissions have increased by 343,281.07%, reflecting a rising long-term trend in Scope 3 emissions over time.ad
Compared to the previous year (2024), Rational's Scope 3 emissions decreased by 14.24%, highlighting the company's efforts to lower indirect emissions from its value chain.ac
In 2025, Rational 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.
In 2025, the largest contributors to Rational's Scope 3 emissions were:a
In 2025, Rational reported Scope 1 greenhouse gas (GHG) emissions of 4,748 tCO₂e and total revenues of USD 1,481 millions. This translates into an emissions intensity of 3.21 tCO₂e per millions USD.a
In 2025, Rational reported a Scope 1 emissions intensity of 3.21 tCO₂e per millions USD. Compared to the peer group median of 4.63, this places the company below its industry benchmark, indicating it is more carbon-efficient than most competitors.a
In 2025, Rational ranked 6 out of 24 companies in its industry peer group, based on Scope 1 emissions intensity (measured in tCO₂e per millions USD).a
Rational is therefore positioned in the mid-range of its industry, neither a clear leader nor a laggard in carbon efficiency.a
In 2025, Rational reported a total carbon footprint of 3,091,966 metric tons of CO₂ equivalent (tCO₂e) across Scope 1, Scope 2, and Scope 3 emissions. This represents a 14.14% decrease compared to 2024, indicating progress in reducing its overall greenhouse gas output.ac
The largest contributor to Rational's total carbon footprint was Scope 3 emissions, accounting for 99.73% of the company's total carbon footprint, followed by Scope 1 emissions at 0.15%.a