In 2025, Quanta Computer 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) and Scope 2 (indirect emissions from purchased energy).
However, Quanta Computer has not published a category-level breakdown of its Scope 3 emissions, limiting visibility into specific value chain sources.
| Metric (tCO2e) | 2025 | 2024 | 2023 | 2022-2019 |
|---|---|---|---|---|
Total Scope 1 | 47,161.16a | 29,161.89a | 23,565.931c | |
Total Scope 2 | ||||
Unspecified Calculation Method | 369,675.22a | N/A | N/A | |
Total Scope 3 | N/A | N/A | 30,703e | |
Total Scope 1 Revenue Intensity (tCO2e/$M) | 0.6958a | 0.6772a | 0.6659c |
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In 2025, the total operational greenhouse gas (GHG) emissions of Quanta Computer amounted to 416,836.38 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 Quanta Computer increased by 329.73%, suggesting that the company faced challenges in reducing its emissions from its core operations.ab
In 2025, the total Scope 1 emissions of Quanta Computer were 47,161.16 metric tons of CO₂ equivalent (tCO₂e).a
Since 2020, Quanta Computer's Scope 1 emissions have increased by 70.41%, reflecting a rising long-term trend in Scope 1 emissions over time.af
Compared to the previous year (2024), Quanta Computer's Scope 1 emissions increased by 61.72%, suggesting that the company faced challenges in reducing emissions from its directly owned or controlled operations.a
In 2025, Quanta Computer reported Scope 2 greenhouse gas (GHG) emissions of 369,675.22 tCO₂e without specifying the calculation method.a
Since 2020, Quanta Computer's Scope 2 greenhouse gas (GHG) emissions (Unspecified Calculation Method) have decreased by 32.36%, reflecting a declining long-term trend in Scope 2 emissions over time.af
In 2025, Quanta Computer reported its Scope 2 emissions using an unspecified methodology.a
In 2025, Quanta Computer reported Scope 1 greenhouse gas (GHG) emissions of 47,161.16 tCO₂e and total revenues of USD 67,780 millions. This translates into an emissions intensity of 0.7 tCO₂e per millions USD.a
In 2025, Quanta Computer reported a Scope 1 emissions intensity of 0.7 tCO₂e per millions USD. Compared to the peer group median of 0.43, this places the company above its industry benchmark, indicating it is less carbon-efficient than most competitors.a
In 2025, Quanta Computer ranked 16 out of 25 companies in its industry peer group, based on Scope 1 emissions intensity (measured in tCO₂e per millions USD).a
Quanta Computer is therefore positioned in the mid-range of its industry, neither a clear leader nor a laggard in carbon efficiency.a