Sustainability
Environmental Management Initiatives
Fuji Electric is devoting effort to maintaining compliance with environmental laws, regulations, and standards and implementing environmental management systems based on items 4 and 5 of the Basic Environmental Protection Policy.
Environmental Management in accordance with ISO 14001
Fuji Electric, its domestic consolidated companies, and its overseas consolidated production companies have established Environmental Management Systems (EMS) and are promoting certification by third-party organizations.
All employees undergo environmental training and engage in routine environmental activities, such as energy conservation, waste reduction, and the effective use of water resources, which have become firmly established.
The Status of ISO 14001 Certification
(As of March 31, 2026)
The five uncertified sites are Fuji Gemco, Fuji SEMEC Inc., Fuji SMBE Harwal, Fuji SMBE Macquarie, and United Fuji Semiconductor.
The environmental ISO coverage rate is 90% (45/50) based on production sites and 98% based on the number of employees.
Internal Environmental Audits

Since fiscal 2003, the Fuji Electric Group has continuously conducted "environmental patrols (internal audits)" by the environmental management promotion department at ISO 14001-certified sites.
In these patrols, we utilize our unique "Fact Sheet (Note)," which integrates inspection records for legal compliance and environmental risks, as well as performance data for energy, chemical substances, and waste. By visualizing the environmental risks at each site, we promote improvement activities in unison with the frontline to reduce identified risks, decrease environmental impact, and elevate management levels. The patrol coverage rate continues to be 100% for our production sites, ensuring thorough legal compliance and environmental risk management.
For domestic production sites, patrols are conducted annually using a combination of on-site visits and remote patrols via web conferencing systems. In fiscal 2025, these were carried out at 10 on-site locations and 10 remote locations.
Overseas production sites are managed using a combination of on-site patrols on a three-year cycle and document-based patrols (using checklists) in the years when on-site patrols are not conducted. In fiscal 2025, on-site patrols were conducted at three sites.
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Fact sheets combine records of inspections on the compliance and environmental risk management status of each site and an environmental performance sheet, which is used to record environmental performance at each site, including energy consumption, chemical substance discharge, and waste volume.
Environmental Violations in Japan
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*1
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Government administrators indicated a violation in the BOD concentration of wastewater.
The cause was due to a malfunction in septic tank equipment. Repairs were completed and reported to the administration.
The anomaly caused no impact to the environment.
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*2
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This was a violation of an obligation to use an electric manifesto for the processing of specially controlled industrial waste. We have submitted reports outlining the causes of this violation and our measures to prevent its reoccurrence to the relevant authorities. We have received no penalties, recommendations for improvements, etc., as a result of this violation.
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*3
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This project involved the construction of a solar power plant, and we were notified of a violation of subcontracting standards related to waste disposal. The waste in question has been properly disposed of, and a report has been submitted to the relevant authorities. No penalties or sanctions were imposed by the authorities regarding this matter.
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During a construction project where our company was the prime contractor, a legal violation occurred when waste was processed by a contractor other than the industrial waste disposal contractor with which we had a service contract. Under the guidance of the administrative authorities, the waste was successfully processed by an appropriate contractor. In addition, no penalties were applied by the authorities.
Environmental Violations in overseas sites
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*1
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Malaysia: Violation of fluorine concentration in wastewater(All of these cases have been modified already.)
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China: Violation of the Air Pollution Prevention and Control Law (Penalty: RMB 30,800; corrective and permanent measures completed)
Status of environmental communication with local communities In Japan
Local cleanup activities: 85, Tree planting activities: 6, Volunteer activities: 21, Factory festivals: 6, External lectures: 18, Local exchange meetings: 5, Neighborhood briefing sessions: 2
Status of environmental communication with local communities Overseas
Local cleanup activities: 5, Tree planting activities: 4, Volunteer activities: 13, Factory festivals: 2, External lectures: 34, Local exchange meetings: 28
Environmental Risk Management
To maintain a stable production system, it is essential that we strengthen environmental risk management at our production sites. For this reason, we actively promote education and understanding of competence for personnel at our production sites on such topics as mitigating climate change risk, preventing pollution, and increasing environmental risk sensitivity.
We conduct risk management for all domestic production sites from two perspectives: managing risks related to facilities and equipment using the Environmental Risk Map, and managing environmental performance risks using the Fact Sheet.
Measures for Responding to Climate Change Risks
Based on the flood risk assessment associated with the frequent occurrence of extreme weather, which was conducted in fiscal 2022 through our TCFD activities, we implemented countermeasures tailored to the risk levels at our domestic and overseas production sites by fiscal 2024. In addition to physical countermeasures, we also created a countermeasure action timeline. Utilizing this timeline allows us to anticipate the situations that will occur during a disaster and take the necessary disaster prevention actions.
Visualization of Environmental Risks
Fuji Electric creates specific environment risk maps for each factory in order to guide environmental preservation activities and help reduce the impact on the environment should an accident occur. Accordingly, these maps make it easier to share and communicate environmental risk information. These maps provide diagrams that illustrate a clear picture of information regarding the facilities, equipment, and work processes with the potential to impact the environment as well as information related to the factory premise and buildings.
We maintain environmental risk maps for all of our domestic production sites. These maps are reviewed and updated annually to ensure they contain the latest information.
We create, review, and annually update soil-related environment risk maps for our production sites in Japan, China, Thailand, Malaysia, and the Philippines.
Prevention of Emission of Pollutants into Water and Air
We prevent environmental pollution of air and water.
In order to prevent air pollution, we have equipped in-house generation equipment (excluding emergency-use backup generators) with emission treatment equipment to limit the release of NOx into the atmosphere. We also strive to limit the release of SOx into the atmosphere by using low-sulfur fuels.
In order to prevent water pollution, Fuji Electric has installed treatment equipment at bases that utilize chemical substances and manages the quality of water used in these bases to ensure that chemical levels do not exceed established environmental standards. We also conduct periodic emergency response drills to guarantee that we are prepared should an abnormality be detected. In addition, we implement checks on the automatic shut-off function of drainage gates and ensure that the internal reporting system operates within the allowable time for the reservoirs.
Soil Purification
In Japan, we had assessed the soil and groundwater pollution status at all production sites by fiscal 2007. We initiated purification at the 13 production sites that exceeded standard values, and this has been completed at 9 of these sites.
Subsequently, we conducted investigations when opportunities for soil surveys arose as stipulated by the Soil Contamination Countermeasures Act*1. For production sites where it was determined that groundwater monitoring was necessary, as of June 2026, we are conducting purification at three production sites *2 and groundwater monitoring at four production sites*3.
Overseas countries are also enacting laws and regulations similar to Japan’s Soil Contamination Countermeasures Act, and in response we have started conducting land-use history assessments and compiling digital maps.
Furthermore, we perform soil investigations prior to purchasing or selling land, whether in Japan or overseas, to check for risks of contamination and other problems.
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*1
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Soil investigations are performed when closing down specific facilities designated by the Water Pollution Control Act or when conducting land alterations beyond predefined levels.
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Three sites are Mie, Matsumoto, and Azumino factories of Fuji Electric Meter Co., Ltd.
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Four sites are Kawasaki, Fukiage, Saitama factores of Fuji Electric Co., Ltd. and Hokuriku factory of Fuji Electric Power Semiconductor Co., Ltd.