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Sunonwealth Electric Machine Industry Co Ltd

Common Name
SUNON
Country
Taiwan
Sector
Industrials
Industry
Specialty Industrial Machinery
Employees
N/A
Ticker
2421
Exchange
TAIWAN STOCK EXCHANGE
Description
Sunonwealth Electric Machine Industry Co. Ltd. is a prominent manufacturer in the electrical machinery sector, specializing in the production of high-performance cooling solutions. The company focuses...

SUNON's GHG Emissions Data Preview

In 2023, SUNON 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).

However, SUNON has not published a category-level breakdown of its Scope 3 emissions, limiting visibility into specific value chain sources.

Metric (tCO2e)2023202220212020-2019
Total Scope 1
2,337.827a
2,148.659a
1,147.2a
Total Scope 2
Unspecified Calculation Method
20,473.797a
22,281.158a
29,239.71a
Total Scope 3
230,220.882a
158,673.764a
N/A
Total Scope 1 Revenue Intensity (tCO2e/$M)
5.5532a
4.6949a
2.345a
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Verified Sources Behind SUNON’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.

a. SUNON's Sustainability Report 2023
b. SUNON's Sustainability Report 2022

Insights into SUNON's Operational Emissions

In 2023, the total operational greenhouse gas (GHG) emissions of SUNON amounted to 22,811.624 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 2022, the total operational greenhouse gas (GHG) emissions of SUNON decreased by 6.62%, showing that the company has made progress in taking action to reduce the climate impact of its operations.a

SUNON's Scope 1 Emissions Over Time

202020212022202306001.2 k1.8 k2.4 ktCO2e+62%+87%+9%
  • Total Scope 1
  • Year-over-Year Change

What are SUNON's Scope 1 emissions?

In 2023, the total Scope 1 emissions of SUNON were 2,337.827 metric tons of CO₂ equivalent (tCO₂e).a

Has SUNON reduced its Scope 1 emissions over time?

Since 2020, SUNON's Scope 1 emissions have increased by 230.23%, reflecting a rising long-term trend in Scope 1 emissions over time.ab

Compared to the previous year (2022), SUNON's Scope 1 emissions increased by 8.8%, suggesting that the company faced challenges in reducing emissions from its directly owned or controlled operations.a

What are SUNON's Scope 2 emissions?

In 2023, SUNON reported Scope 2 greenhouse gas (GHG) emissions of 20,473.797 tCO₂e without specifying the calculation method.a

Has SUNON reduced its Scope 2 emissions over time?

Since 2020, SUNON's Scope 2 greenhouse gas (GHG) emissions (Unspecified Calculation Method) have decreased by 36.44%, reflecting a declining long-term trend in Scope 2 emissions over time.ab

Compared to the previous year (2022), SUNON's Scope 2 emissions (Unspecified Calculation Method) have remained relatively stable, indicating that SUNON's emissions have plateaued with no significant change in its energy consumption footprint.a

What methodology does SUNON use for Scope 2 reporting?

In 2023, SUNON reported its Scope 2 emissions using an unspecified methodology.a

SUNON's Scope 2 Emissions Over Time

202020212022202308.5 k17 k25.5 k34 ktCO2e
  • Total Scope 2 (Unspecified Calculation Method)

Insights into SUNON's Value Chain Emissions

In 2023, SUNON reported 230,220.882 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 2023 disclosure of SUNON includes a breakdown across 0 of the 15 Scope 3 categories defined by the GHG Protocol, matching the level of disclosure in 2022, demonstrating consistent Scope 3 emissions reporting coverage year over year.a

SUNON's Scope 3 Emissions Over Time

20222023060 k120 k180 k240 ktCO2e+45%
  • Total Scope 3
  • Year-over-Year Change

What are SUNON's Scope 3 emissions?

In 2023, SUNON reported total Scope 3 emissions of 230,220.882 metric tons of CO₂ equivalent (tCO₂e).a

Compared to the previous year (2022), SUNON's Scope 3 emissions increased by 45.09%, suggesting that the company faced challenges in reducing emissions across its value chain.a

Insights into SUNON’s GHG Emissions Intensity Compared to Industry Peers

In 2023, SUNON reported Scope 1 greenhouse gas (GHG) emissions of 2,337.827 tCO₂e and total revenues of USD 421 millions. This translates into an emissions intensity of 5.55 tCO₂e per millions USD.a

SUNON's Scope 1 Emissions Intensity Compared to Peers

202002,00020,000200,000Scope 1 Emissions (tCO2e)501005001,0005,000Revenues (Millions of USD)medmixYear: 2024Scope 1: 4,351 tCO2eRevenue: $M 534Scope 1 Intensity: 8.14 tCO2e/$MMeier Tobler GroupYear: 2025Scope 1: 4,693 tCO2eRevenue: $M 627Scope 1 Intensity: 7.49 tCO2e/$MPhoenix MecanoYear: 2024Scope 1: 7,773 tCO2eRevenue: $M 802Scope 1 Intensity: 9.69 tCO2e/$MRieter HoldingYear: 2024Scope 1: 7,195 tCO2eRevenue: $M 949Scope 1 Intensity: 7.58 tCO2e/$MHarmonic Drive SystemsYear: 2024Scope 1: 199 tCO2eRevenue: $M 368Scope 1 Intensity: 0.54 tCO2e/$MElgi EquipmentsYear: 2025Scope 1: 1,456 tCO2eRevenue: $M 408Scope 1 Intensity: 3.56 tCO2e/$MBeijer AlmaYear: 2025Scope 1: 3,475 tCO2eRevenue: $M 843Scope 1 Intensity: 4.12 tCO2e/$MStandex InternationalYear: 2024Scope 1: 87,170 tCO2eRevenue: $M 721Scope 1 Intensity: 120.96 tCO2e/$MAIA EngineeringYear: 2025Scope 1: 28,902 tCO2eRevenue: $M 496Scope 1 Intensity: 58.27 tCO2e/$MEstun AutomationYear: 2023Scope 1: 842 tCO2eRevenue: $M 655Scope 1 Intensity: 1.29 tCO2e/$MAutoStore HoldingsYear: 2025Scope 1: 44 tCO2eRevenue: $M 539Scope 1 Intensity: 0.08 tCO2e/$MGE Vernova T&D IndiaYear: 2025Scope 1: 801 tCO2eRevenue: $M 502Scope 1 Intensity: 1.59 tCO2e/$MShenzhen Envicool TechnologyYear: 2023Scope 1: 1,073 tCO2eRevenue: $M 497Scope 1 Intensity: 2.16 tCO2e/$MWashtecYear: 2025Scope 1: 7,891 tCO2eRevenue: $M 586Scope 1 Intensity: 13.46 tCO2e/$MNederman HoldingYear: 2025Scope 1: 838 tCO2eRevenue: $M 629Scope 1 Intensity: 1.33 tCO2e/$MINTERROLL HOLDINGYear: 2024Scope 1: 3,225 tCO2eRevenue: $M 582Scope 1 Intensity: 5.54 tCO2e/$M2G EnergyYear: 2024Scope 1: 3,249 tCO2eRevenue: $M 391Scope 1 Intensity: 8.31 tCO2e/$MAlimak GroupYear: 2025Scope 1: 4,382 tCO2eRevenue: $M 747Scope 1 Intensity: 5.86 tCO2e/$MInox WindYear: 2025Scope 1: 250 tCO2eRevenue: $M 416Scope 1 Intensity: 0.60 tCO2e/$MGoodwinYear: 2025Scope 1: 8,288 tCO2eRevenue: $M 293Scope 1 Intensity: 28.30 tCO2e/$MApex DynamicsYear: 2024Scope 1: 103 tCO2eRevenue: $M 90Scope 1 Intensity: 1.14 tCO2e/$MTeco Electric and MachineryYear: 2024Scope 1: 13,728 tCO2eRevenue: $M 1,686Scope 1 Intensity: 8.14 tCO2e/$MAirtac International GroupYear: 2024Scope 1: 18,192 tCO2eRevenue: $M 936Scope 1 Intensity: 19.44 tCO2e/$MRechi PrecisionYear: 2023Scope 1: 3,842 tCO2eRevenue: $M 550Scope 1 Intensity: 6.99 tCO2e/$MCHEMYear: 2024Scope 1: 1,286 tCO2eRevenue: $M 782Scope 1 Intensity: 1.65 tCO2e/$MSUNONYear: 2023Scope 1: 2,338 tCO2eRevenue: $M 421Scope 1 Intensity: 5.55 tCO2e/$M

How does SUNON's GHG emissions intensity compare to its peers?

In 2023, SUNON reported a Scope 1 emissions intensity of 5.55 tCO₂e per millions USD. Compared to the peer group median of 5.86, this places the company below its industry benchmark, indicating it is more carbon-efficient than most competitors.a

Where does SUNON rank on GHG emissions intensity within its industry?

In 2023, SUNON ranked 13 out of 25 companies in its industry peer group, based on Scope 1 emissions intensity (measured in tCO₂e per millions USD).a

SUNON is therefore positioned in the mid-range of its industry, neither a clear leader nor a laggard in carbon efficiency.a

Insights into SUNON's Total Carbon Footprint

In 2023, SUNON reported a total carbon footprint of 253,032.506 metric tons of CO₂ equivalent (tCO₂e) across Scope 1, Scope 2, and Scope 3 emissions. This represents a 38.19% increase compared to 2022, suggesting a rise in emissions across its operations or value chain.a

The largest contributor to SUNON's total carbon footprint was Scope 3 emissions, accounting for 90.98% of the company's total carbon footprint, followed by Scope 2 emissions at 8.09%.a

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