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NEC Corp
NEC's GHG Emissions Data Preview
In 2025, NEC 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).
NEC 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 - 2017 |
|---|---|---|---|---|
Total Scope 1 | Copy restricted. Please purchase to unlock this data.  a | Copy restricted. Please purchase to unlock this data.  a | Copy restricted. Please purchase to unlock this data.  a | 0000000 |
Total Scope 2 | ||||
Market-Based | Copy restricted. Please purchase to unlock this data.  a | Copy restricted. Please purchase to unlock this data.  b | Copy restricted. Please purchase to unlock this data.  b | 0000000 |
Location-Based | Copy restricted. Please purchase to unlock this data.  a | Copy restricted. Please purchase to unlock this data.  b | Copy restricted. Please purchase to unlock this data.  | 0000000 |
Unspecified Calculation Method | Copy restricted. Please purchase to unlock this data. | Copy restricted. Please purchase to unlock this data. | Copy restricted. Please purchase to unlock this data. | 0000000 |
Total Scope 3 | Copy restricted. Please purchase to unlock this data.  a | Copy restricted. Please purchase to unlock this data.  a | Copy restricted. Please purchase to unlock this data.  a | 0000000 |
Total Scope 1 Revenue Intensity (tCO2e/$M) | Copy restricted. Please purchase to unlock this data.  a | Copy restricted. Please purchase to unlock this data.  a | Copy restricted. Please purchase to unlock this data.  a | 0000000 |
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bVerified Sources Behind NEC’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. Explore NEC’s data sources below and access millions more through our Disclosure Search.
Insights into NEC's Operational Emissions
In 2025, the total operational greenhouse gas (GHG) emissions ofNEC amounted to234,000metric 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 NECdecreased by 29.94%, showing that the company has made progress in taking action to reduce the climate impact of its operations.ab
NEC's Scope 1 Emissions Over Time
- Total Scope 1
- Year-over-Year Change
What are NEC's Scope 1 emissions?
In 2025, the total Scope 1 emissions of NEC were 16,000 metric tons of COâ‚‚ equivalent (tCOâ‚‚e).a
Has NEC reduced its Scope 1 emissions over time?
Since 2020, NEC's Scope 1 emissions have decreased by 38.46%, reflecting a declining long-term trend in Scope 1 emissions over time.ac
Compared to the previous year(2024), NEC's Scope 1 emissions decreased by 20%, highlighting the company's efforts to lower direct emissions from assets it owns or controls.a
What are NEC's Scope 2 emissions?
In 2025, NEC reported Scope 2 greenhouse gas (GHG) emissions of 165,000 tCOâ‚‚e using the market-based method and 218,000 tCOâ‚‚e using the location-based method.a
Has NEC reduced its Scope 2 emissions over time?
Compared to the previous year(2024), NEC's Scope 2 emissions(Location-Based) fell by 30.57% in 2025, showing that the company has made progress in taking action to reduce the climate impact of its energy consumption.ab
What methodology does NEC use for Scope 2 reporting?
In 2025, NEC reported its Scope 2 emissions using the market-based method and using the location-based method.a
NEC's Scope 2 Emissions Over Time
- Total Scope 2 Location-Based
- Total Scope 2 Market-Based
- Total Scope 2 (Unspecified Calculation Method)
Insights into NEC's Value Chain Emissions
In 2025, NEC reported 5,234,000 metric tons of COâ‚‚ equivalent (tCOâ‚‚e) of Scope 3 greenhouse gas (GHG) emissions, representing indirect emissions across its upstream and downstream value chain.a
The 2025 disclosure of NEC includes a breakdown across 12of 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
NEC's Scope 3 Emissions Over Time
- Total Scope 3
- Year-over-Year Change
What are NEC's Scope 3 emissions?
In 2025, NEC reported total Scope 3 emissions of 5,234,000 metric tons of COâ‚‚ equivalent (tCOâ‚‚e).a
Approximately 81.8%of these emissions originated from upstream activities such as purchased goods and capital goods, while 18.2%came from downstream activities like product use, distribution, and end-of-life treatment.a
Has NEC reduced its Scope 3 emissions over time?
Since 2020, NEC's Scope 3 emissionshave decreased by 25.19%, reflecting a declining long-term trend in Scope 3 emissions over time.ac
Compared to the previous year (2024), NEC's Scope 3 emissions remained relatively stable, indicating that NEC's emissions have plateaued with no significant change in its value chain footprint.a
What categories of Scope 3 emissions does NEC disclose?
In 2025, NEC 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.
What are the main sources of NEC's Scope 3 emissions?
In 2025, the largest contributors to NEC's Scope 3 emissions were:a
- Purchased Goods and Services (Cat. 1): 3,946,000 tCOâ‚‚e(75.42%)
- Use of Sold Products (Cat. 11): 952,000 tCOâ‚‚e(18.19%)
- Capital Goods (Cat. 2): 222,000 tCOâ‚‚e(4.24%)
NEC's Scope 3 Emissions by Categories
Insights into NEC’s GHG Emissions Intensity Compared to Industry Peers
In 2025, NEC reported Scope 1 greenhouse gas (GHG) emissions of 16,000 tCOâ‚‚e and total revenues of USD 22,828 millions. This translates into an emissions intensity of 0.7 tCOâ‚‚e per millions USD.a
NEC's Scope 1 Emissions Intensity Compared to Peers
How does NEC's GHG emissions intensity compare to its peers?
In 2025, NEC reported a Scope 1 emissions intensity of 0.7 tCOâ‚‚e per millions USD. Compared to the peer group median of 2.3, this places the company below its industry benchmark, indicating it is more carbon-efficient than most competitors.a
Where does NEC rank on GHG emissions intensity within its industry?
In 2025, NEC ranked 10 out of 22 companies in its industry peer group, based on Scope 1 emissions intensity (measured in tCOâ‚‚e per millions USD).a
NEC is therefore positioned in the mid-range of its industry, neither a clear leader nor a laggard in carbon efficiency.a
Insights into NEC's Total Carbon Footprint
In 2025, NEC reported a total carbon footprint of 5,468,000 metric tons of COâ‚‚ equivalent (tCOâ‚‚e) across Scope 1, Scope 2, and Scope 3 emissions. This represents a 9.95% decrease compared to 2024, indicating progress in reducing its overall greenhouse gas output.ab
The largest contributor to NEC's total carbon footprint was Scope 3 emissions, accounting for 95.72% of the company's total carbon footprint, followed by Scope 2 emissions at 3.99%.a