Kelestarian

Mencapai Masyarakat Dekarbon

Di Fuji Electric, kami sedang berusaha untuk mencapai neutraliti karbon merentasi rantaian bekalan; ini selaras dengan Wawasan Alam Sekitar 2050 kami, yang kami rumuskan sebagai tindak balas kepada peralihan global ke arah neutraliti karbon dan matlamat penyahkarbonan kerajaan Jepun. Untuk membantu kami mencapai Matlamat Fiskal 2030 kami, yang berfungsi sebagai matlamat sementara untuk Wawasan Alam Sekitar kami, kami sedang berusaha untuk memastikan bahawa pelbagai langkah dimasukkan ke dalam pelan tindakan setiap jabatan kami.

Pelan Tindakan untuk Mengurangkan Pembebasan Gas Rumah Hijau

Masyarakat telah mencapai kemajuan besar dalam mencegah pemanasan global sejak menerima pakai Perjanjian Paris pada Disember 2015. Perjanjian itu menetapkan bahawa purata kenaikan suhu di seluruh dunia mesti dikekalkan secukupnya di bawah 2°C berbanding tahap pra-perindustrian, dan usaha mesti dilakukan untuk mengehadkan peningkatan kepada 1.5°C. Berdasarkan latar belakang ini, Fuji Electric menetapkan sasaran pada fiskal 2018 untuk mengurangkan pelepasan gas rumah hijau (Skop 1+2) dalam aktiviti pengeluaran menjelang fiskal 2030, dan merumuskan “Wawasan Alam Sekitar 2050” pada fiskal 2019.

Walaupun begitu, trend sosial telah meningkat lebih cepat daripada yang kami jangkakan pada mulanya. Sebagai contoh, pada tahun 2020, negara utama di seluruh dunia mula meningkatkan sasaran pengurangan pelepasan gas rumah hijau mereka. Di tengah-tengah trend sosial yang bergerak pantas ke arah penyahkarbonan ini, Fuji Electric menyemak sebahagiannya "Wawasan Alam Sekitar 2050" pada 2021, mengumumkan bahawa ia akan menyasarkan neutraliti karbon dalam keseluruhan rantaian bekalannya. Di samping itu, kami juga menyemak semula sasaran fiskal 2030 kami pada Mac 2022, meningkatkan sasaran pelepasan gas rumah hijau dalam aktiviti pengeluaran dan mewujudkan sasaran baharu untuk mengurangkan pelepasan gas rumah hijau (Skop 1+2+3) di seluruh rantaian bekalan.

Selain itu, kami memperoleh pensijilan untuk "tahap 1.5°C" oleh SBTi (Science Based Targets Initiative), sebuah inisiatif antarabangsa, pada tahun 2022 untuk sasaran pengurangan baharu kami untuk Skop 1+2 dan Skop 3.

Mengurangkan Pelepasan Gas Rumah Hijau Semasa Pengeluaran

Pengurangan Jumlah Pelepasan Gas Rumah Hijau

Fuji Electric mengambil pelepasan gas rumah hijau (GHG) sebagai metrik untuk menilai aktiviti kami untuk merealisasikan masyarakat dengan pelepasan karbon bersih-sifar. Kami mentakrifkan pelepasan gas rumah hijau sebagai jumlah CO ₂ yang dipancarkan melalui penggunaan tenaga dan gas rumah hijau seperti HFC, PFC, SF ₆ dan NF ₃ yang dikeluarkan dalam proses pengeluaran.
Malah sebelum merumuskan Wawasan Alam Sekitar 2050, kami sedang berusaha untuk mengurangkan pelepasan GHG daripada aktiviti pengeluaran.
Sasaran yang ditetapkan untuk fiskal 2030 menyasarkan pengurangan lebih daripada 46% setara CO ₂ pada keputusan fiskal 2019, dan pengurangan 85% daripada fiskal 1990 (tahun asas global untuk Protokol Kyoto).

Inisiatif pengurangan pelepasan gas rumah hijau dan hasil dalam aktiviti pengeluaran (fiskal 2023)

1.＜Scope＞
The aggregation range is equivalent to 95.2% of the entire Group (percentage figures refer to our environmental management activities)
　(1)Japan: All production sites and consolidated production subsidiaries
　(2)Overseas: Consolidated production subsidiaries excluding the two sites that are not certified under ISO 14001

2.＜Power coefficients＞
Japan:
For fiscal years 2023 and 2024, power coefficients were obtained from “Adjusted Emissions Factors for Electricity Supply Companies,” as published in Emission Factors for Power Supplied by an Electric Utility Company, jointly issued by the Ministry of the Environment and the Ministry of Economy, Trade and Industry.
For fiscal years 2019 to 2022, power coefficients were calculated with reference to KEIDANREN's Commitment to a Low Carbon Society; in fiscal 2022, this resulted in a power coefficient of 0.436 kg-CO₂e/kWh.

Overseas:
Power coefficients, as defined in IEA’s Emissions Factors 2024, are based on the most recent country-specific data, with reference to the year 2022.

3.＜Calculation of Scope 2＞
Scope 2 emissions in Japan have been calculated in accordance with market-based methods since fiscal year 2023.

Actual greenhouse gas emissions in production activities in fiscal 2024 were 331 thousands of tons. This achievement was approximately 8% below the target for the fiscal year (below 360 thousands of tons). Since this target value corresponded to the value of the SBT action plan (the value for fiscal 2023 on the straight line connecting the base value for fiscal 2019 and the target value for fiscal 2030), it can be said that we are currently on track to achieve results that will meet the SBT plan.

Total emissions reduction based on the measures: -23 thousands of tons (6.9%)

Pelepasan Gas Rumah Hijau: Keputusan dan Langkah Masa Depan

CO₂ emitted during production comes under Scope 1 and Scope 2 emissions.

Until now, we have worked to reduce CO₂ emissions mainly through energy-saving activities aimed at increasing energy efficiency. However, it became clear that we could not meet our medium-term target by simply expanding conventional energy-saving measures. For this reason, we have been reviewing our investment criteria and incorporated investments in high-efficiency air conditioners and LED lighting into a five-year renewal plan for each factory in order to reach our reduction target.

In fiscal 2022, factories associated with our semiconductor divisions began purchasing renewable energy and renewable energy certificates on a trial basis. As a result, the proportion of renewable energy in our total power consumption increased to 9.1% in fiscal 2024, reducing CO₂ emissions by approximately 6,000 tons. To ensure a stable supply of renewable energy, we also signed three Power Purchase Agreements (PPAs) during the same fiscal year.

As a specific measure to achieve the goals of our “Fiscal 2030 targets (for reducing our greenhouse gas emissions)” in our “Environmental Vision 2050,” we are aiming to maximize the use of solar power generation equipment at our production sites in Japan and overseas, and are installing equipment on the rooftops of factory buildings through self-investment and through power purchase agreements (PPAs) with third-parties.

In Japan, the Chiba Factory, Mie Factory, and the Fukiage and Otawara factories of Fuji Electric FA Components & Systems Co., Ltd., commenced operations of solar power generation facilities with a total capacity of 3.3 MW in fiscal 2024.
In fiscal 2025, the Kobe Factory and Saitama Region are scheduled to commence operations of solar power generation facilities with a maximum capacity of 1.0 MW.

Overseas, Fuji SMBE Co., Ltd. commenced operations with a capacity of 0.7 MW, and Fuji Electric (Shenzhen) Co., Ltd. began operations with an increased capacity of 1.3 MW following an expansion in fiscal 2024.

Unit: MWj

Projek Promosi Tenaga Boleh Diperbaharui

In order to reduce the volume of greenhouse gases it emits during production, in 2022 Fuji Electric launched the Renewable Energy Promotion Project, which aims to install solar power generation facilities at all company production bases. The project was spearheaded by a new energy business department with the knowhow to install renewable energy, which worked together with each of our production bases to draw up installation plans.

Specifically, 18 production bases in Japan and two bases overseas began considering the installation of solar power generation facilities. In fiscal 2024, we installed approximately 5,300 kW at five domestic sites and two overseas sites, and commenced operation. We aim to generate around 32 million kWh annually by fiscal 2027 and will continue to promote the further adoption of solar power facilities.

Mie Factory

Fuji Electric (Shenzhen) Co., Ltd.

GHG yang kami gunakan dan kegunaan utamanya adalah seperti berikut.

Greenhouse gases other than CO₂ (hereinafter GHGs) are calculated by multiplying direct emissions from our factories by the global warming potential (GWP), which is a CO₂ conversion coefficient.

In fiscal 2024, at Matsumoto and Tsugaru Factories, which manufacture semiconductors, we are working to fit pyrolyzers to the exhaust gas systems of all semiconductor production lines installed before 2010*. These pyrolyzers are capable of decomposing 90% or more of the greenhouse gases contained in the exhaust gas.

Through these efforts, we have reduced approximately 9,000 tons of greenhouse gases other than CO₂ in 2024.

Sumbangan produk kepada pengurangan CO₂ Masyarakat

At Fuji Electric, we aim to contribute to the society-wide reduction of CO₂ through innovations in our electricity and thermal energy technologies; to this end, we encourage our customers to use our clean energy and energy-saving equipment to help reduce operational CO₂ emissions. To calculate the CO₂ reduction effect for operational products shipped in fiscal 2009 and later, we assume the products are in operation for an entire year.

We calculate the reductions in CO₂ emissions using the following equation: (“Fuji Electric existing product emissions volumes” – “Fuji Electric new product emissions volumes”) x “number of units in operation”

Contribution to CO₂ Reductions from Our Products in Use in Fiscal 2024: Targets and Results

In fiscal 2024, we achieved our target with a reduction effect of 58 million tons thanks to the use of energy-saving equipment, such as inverters in the Power Electronics segment, IGBT modules in the Semiconductors segment and clean energy in the Energy segment. The increases in reduction effect were 1.4 million tons for the Industry segment, and 0.4 million tons for the Energy segment, year-on-year.

Produk Mesra Alam Fuji Electric

Renewables, such as geothermal and hydroelectric power generation, are clean energy sources that contribute to the prevention of global warming. This is because they use the power of nature to generate electricity and do not emit greenhouse gases. If we could use clean energy to supply electricity to households served by existing CO₂-producing power plants, we could meet their electricity needs without emitting any CO₂ emissions. By promoting the proliferation of clean energy, Fuji Electric contributes to the reduction of CO₂ in society.

In fiscal 2024, in the Energy segment, we delivered two geothermal power generation units with a total capacity of 93 MW, and six hydroelectric units with a total capacity of 56 MW. These facilities can produce approximately 1,300 million kWh of renewable energy per year, contributing to a reduction in societal CO₂ emissions equivalent to approximately 580 thousand tons of CO₂ annually, which would otherwise be emitted by thermal power sources.

Produk yang dibekalkan oleh segmen Industri, seperti penyongsang, boleh dimasukkan ke dalam kilang dan peralatan lain untuk merealisasikan penjimatan tenaga dalam kawalan motor dan pelbagai bidang lain. Sementara itu, sistem kuasa tidak terganggu (UPS) yang dibekalkan oleh segmen Tenaga boleh menyumbang kepada penjimatan tenaga dengan meningkatkan kecekapan melalui kehilangan penggunaan elektrik yang lebih rendah. Semikonduktor kuasa, tawaran dalam segmen Semikonduktor, digunakan sebagai peranti utama dalam produk elektronik kuasa tersebut, menyumbang kepada kecekapan tenaga melalui penukaran tenaga dan kawalan kuasa yang sangat cekap.

Menjimatkan Tenaga dalam Peralatan Elektronik Kuasa dan Memperluaskan Julat Kenderaan Berelektrik Melalui Modul IGBT Perindustrian dan Dalam Kenderaan Kami

In the field of industrial and automotive power semiconductors, Fuji Electric has continuously advanced the development of devices and modules that achieve low loss and high efficiency. In particular, we have focused on expanding our lineup of seventh-generation industrial IGBT modules and reducing the size of our automotive modules.

In fiscal 2024, in the industrial sector, we launched a new series of large-capacity industrial IGBT modules called the "HPnC" series, designed for solar and wind power systems. We expanded the series up to 2,300V to support larger power conversion systems, contributing to improved generation efficiency. In the automotive field, we developed a compact RC-IGBT module that incorporates our latest RC-IGBT and packaging technologies. This product achieves approximately 57% shrinkage in volume compared to conventional models (based on rated output power), supporting the electrification of lightweight and small vehicles.

Thanks to these and other initiatives in the industrial and automotive sectors, in fiscal 2024 our power semiconductor products helped reduce CO₂ emissions by 5.8 million tons. Going forward, we intend to increase sales of our low-loss semiconductor products and contribute to even greater reductions in CO₂ emissions.

IGBT module, "HPnC" series

Compact RC-IGBT module

Mengurangkan Pelepasan Gas Rumah Hijau Merentasi Rantaian Bekalan

Fuji Electric announced its commitment to help realize a society with net-zero carbon emissions. Going forward, in addition to production activities, including procurement and transportation, we will aim to achieve carbon neutrality across the entire supply chain by working to reduce CO₂ emitted when are products are being used.

Skop3 pelepasan

Gas rumah hijau (Skop 3) yang dikeluarkan secara tidak langsung dari hulu ke hilir dalam keseluruhan rantaian bekalan Fuji Electric telah dikira sejak fiskal 2012 berdasarkan garis panduan*1 yang dikeluarkan oleh Kementerian Alam Sekitar.

Pada fiskal 2022, kami memperoleh pensijilan SBT. SBTi telah menganggarkan pelepasan dalam kategori yang tidak dapat kami kira dan telah mengesahkan bahawa tidak perlu menambahkannya pada skop sasaran kami.

CO₂ emissions from sold products (Scope 3, Category 11) account for more than 90% of greenhouse gases emitted across our entire supply chain.

To calculate our Category 11 emissions, in fiscal 2019 we defined both the scope and the method of calculation for emissions from sold products.

Since then, every year we have calculated emissions from the use of sold products in our seven biggest product groups, which together account for approximately 80% of the emissions of all our products.

Skop untuk Pelepasan Gas Rumah Hijau

Approach to calculating Scope 3 Category 11 emissions (CO₂ emissions from sold products)

(unit:kt-CO₂）

Inisiatif Penjimatan Tenaga dalam Logistik

In an effort to reduce CO₂ emissions in the field of logistics, since 2006 the government has obligated freight owners who exceed annual distribution volumes of 30 million ton-kilometers to account for and rationalize their energy consumption. At Fuji Electric, we formulated the Freight Owner Obligations Guidelines, and calculate the energy consumed by each of our factories.

Inisiatif untuk Mengurangkan Beban Alam Sekitar dalam Logistik

Fuji Electric’s logistics load in fiscal 2024 decreased 2.6% year on year, with CO₂ emissions decreasing 3.3% year on year, too; this indicates that our CO₂ emissions per logistics load improved year on year.

We are continually working to streamline our logistics operations. In our vending machine business, which is our most logistics-load-intensive business, we are working to expand our batch delivery method* initiatives, and this has helped us improve our CO₂ emissions per logistics load.