In 2021, Lennox International completed a corporate carbon footprint assessment and publicly disclosed its greenhouse gas (GHG) emissions according to the GHG Protocol, covering Scope 2 (indirect emissions from purchased energy) and Scope 3 (indirect emissions across the value chain).
Lennox International has also provided a category-level breakdown for 10 out of 15 Scope 3 emissions categories, offering greater transparency into its value chain emissions.
| Metric (tCO2e) | 2021 | 2020 | 2019 | 2018 |
|---|---|---|---|---|
Total Scope 1 | N/A | N/A | N/A | |
Total Scope 2 | ||||
Market-Based | 45,600a | 46,000a | 53,600a | |
Location-Based | 51,400a | 56,400a | 64,900a | |
Total Scope 3 | 100,267,963a | 81,421,800a | 90,228,300a | |
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In 2021, the total operational greenhouse gas (GHG) emissions of Lennox International amounted to 51,400 metric tons of CO2 equivalent. This figure reflects indirect emissions from purchased energy (Scope 2).a
Compared to 2020, the total operational greenhouse gas (GHG) emissions of Lennox International decreased by 8.87%, showing that the company has made progress in taking action to reduce the climate impact of its operations.a
In 2021, Lennox International reported Scope 2 greenhouse gas (GHG) emissions of 45,600 tCO₂e using the market-based method and 51,400 tCO₂e using the location-based method.a
Since 2019, Lennox International's Scope 2 greenhouse gas (GHG) emissions (Location-Based) have decreased by 20.8%, reflecting a declining long-term trend in Scope 2 emissions over time.a
Compared to the previous year (2020), Lennox International's Scope 2 emissions (Location-Based) have remained relatively stable, indicating that Lennox International's emissions have plateaued with no significant change in its energy consumption footprint.a
In 2021, Lennox International reported its Scope 2 emissions using the market-based method and using the location-based method.a
In 2021, Lennox International reported 100,267,963 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 2021 disclosure of Lennox International includes a breakdown across 10 of the 15 Scope 3 categories defined by the GHG Protocol, up from 0 in 2020, reflecting improved emissions accounting practices and greater transparency across the company's value chaina
In 2021, Lennox International reported total Scope 3 emissions of 100,267,963 metric tons of CO₂ equivalent (tCO₂e).a
Approximately 1.11% of these emissions originated from upstream activities such as purchased goods and capital goods, while 98.89% came from downstream activities like product use, distribution, and end-of-life treatment.a
Since 2019, Lennox International's Scope 3 emissions have increased by 11.13%, reflecting a rising long-term trend in Scope 3 emissions over time.a
Compared to the previous year (2020), Lennox International's Scope 3 emissions increased by 23.15%, suggesting that the company faced challenges in reducing emissions across its value chain.a
In 2021, Lennox International reported emissions for 10 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 2021, the largest contributors to Lennox International's Scope 3 emissions were:a