Environmental Management

Environmental Targets and Achievements

Basic stance

The NIDEC Group formulated a mid-term plan for environmental conservation activities in fiscal year 2004, and has since been working to improve key environmental items in three-year plans. In the Seventh Medium-Term Plan (2022-2024), that began in 2022, we have been working within four frameworks, including environmental management activities and natural environment conservation activities, with a focus on reducing the environmental impact of our business and contributing to the environment through our products.
So far, the mid-term environmental conservation activity plan has targeted NIDEC Group sites, mainly in Japan and Asia. Since we were able to establish a system to collect environmental data from all NIDEC Group sites for the first time in fiscal year 2022, we expanded the scope to all NIDEC Group sites in October 2024 and revised our Seventh Medium-Term Plan for Environmental Conservation Activities. In this revision, the base year has been set to fiscal year 2022, and the target year has been aligned to fiscal year 2025, which is the target year for the KPI for materiality. In addition, with regard to our initiatives, we have expanded the materiality of our "contribution to a sustainable global environment" theme and have expanded our ongoing efforts to reduce our environmental impact.
Specifically, we have set new Scope 3 reduction targets based on SBTi certification, and have also set reduction targets for hazardous waste generation and volatile organic compounds (VOCs) from the perspective of reducing environmental impact and preventing pollution. Additionally, as a step toward formulating and implementing measures to reduce risks related to biodiversity, we have added a goal of "100% implementation of water risk assessments" to our environmental management activities, similar to our materiality initiatives.
The NIDEC Group will continue to promote activities based on its medium-term environmental conservation activity plan, and will address the three themes of "realizing a decarbonized society," "management of waste and hazardous waste," and "addressing water risks" in response to its materiality of "contributing to a sustainable global environment."

As part of these activities, the Nidec Group obtained third-party assurance in accordance with the International Standard on Assurance Engagements (ISAE) 3000 and ISO 14064-3 for greenhouse gas emissions, electricity consumption, renewable electricity consumption, and renewable energy introduction ratio.

For more information for third-party assurance, please click here

In addition, the Nidec Group enjoys high evaluation from the outside, for example, Nidec recognized with highest rating [A] in the CDP2024 climate change and as a “Supplier Engagement Leader” .

Overview of Seventh Mid-term Environmental Conservation Plan

The NIDEC Group's Seventh Mid-term Plan is an initiative aims at reducing the environmental impact and contributing to a sustainable future. This plan is based on the following four main pillars, including reducing greenhouse gas emissions, introducing renewable energy, and developing environmentally friendly products, and is promoting activities to achieve the goals.

  • - Reducing the environmental impact of our business
  • - Environmental contribution through products
  • - Environmental management activities
  • - Natural environment conservation activities

For more information on materiality initiatives, please click here

Achievements

Progress of Seventh Mid-term Environmental Conservation Plan

First, in terms of reducing the environmental impact of our business, greenhouse gas emissions (Scope 1 and 2) in fiscal year 2024 decreased by 9.0% compared to fiscal year 2022, having energy-saving activities through the optimization of usage conditions for production equipment and air conditioners, as well as the progress made in introducing renewable energy. These efforts also helped the renewable energy introduction ratio increase from 7.8% to 13.7% in fiscal year 2024. In addition, we surpassed our reduction targets for greenhouse gas emissions (Scope 3), water withdrawals, and the waste generated and VOC emissions.

Next, in terms of contributing to the environment through our products, we are working to achieve targets linked to "Contributing to decarbonization through products," one of our materiality initiatives, in order to promote the development and dissemination of new products that contribute to the environment.

Furthermore, in terms of environmental management activities and natural environment conservation activities, we are working steadily to reduce the environmental impact in cooperation with each of our sites.


Activity Three-year targets (FY2025 goals) FY2024 Results
Reduction of environmental impact in business activities Promote activities for reducing environmental impact by improving energy efficiency and implementing renewable energy for achieving Net zero in operations by FY2040.
Greenhouse gases emissions
(Scope 1,2)
Reduce 15.8% compared to fiscal year 2022 (total amount) 9.0% reduction
Greenhouse gases emissions
(Scope 3)
Reduce 9.4% compared to fiscal year 2022 (total amount) 18.3% reduction
Renewable Energy Renewable energy introduction ratio across the group: 40% 13.7%
Water Withdrawal Reduce the amount of water withdrawals intensity per unit of consolidated net sales by 3% compared to fiscal year 2022 19.4% reduction
Waste generated Reduce the amount of waste generated intensity per unit of consolidated net sales by 3% compared to fiscal year 2022 12.8% reduction
Hazardous waste generated Reduce the amount of hazardous waste generated intensity per unit of consolidated net sales by 3% compared to fiscal year 2022 20.2% reduction
VOC emissions Reduce the VOC emissions compared to previous years 16.1% reduction
Environmental Contribution through Products Promote the development and dissemination of products that contribute to the environment -
Contributing through Automotive Products Reduce CO2 emissions by introducing the EV traction motor system (E-Axle/BSG): Cumulative total from FY2020 to FY2025: 11,700,000 t-CO2
Reduce CO2 emissions by introducing electric power steering (EPS-PP/EPS) motors: Cumulative total from FY2020 to FY2025: 26,261,000 t-CO2
Reduce CO2 emissions by introducing electronic brake booster (EBB) motors: Cumulative total from FY2024 to FY2025: 10,029,000 t-CO2
18,010 thousand
t-CO₂(total)
Contributing through the small precision motors Reduce CO2 emissions by introducing motors for compact EVs: 35,000 t-CO2 per year
Reduce CO2 emissions by introducing motors for e-bikes: 32,000 t-CO2 per year
6,600 t-CO₂
Environmental Management Activities Implement an environmental management system based on ISO14001 for at least 80% of employees 80.8%
Fully complete water risk assessments at all sites 100%, fully complete
Environmental conservation Implement biodiversity conservation activities in cooperation with external organizations (forest development, tree planting, etc.). Promote biodiversity conservation in 8 cases (forest management, tree planting, etc.) in collaboration with outside organizations
Environmental Education Support in Local Communities (Environmental Lessons for Elementary School Students, etc.) Nidec held an environmental class for elementary school students 24 times in Japan.