Scheduled Maintenance Notice
As part of our website renewal, this site will be unavailable during the period below.
June 30, 2026 (Tue) 20:00 – July 1, 2026 (Wed) 9:00 (JST)
We apologize for any inconvenience this may cause and appreciate your understanding.
Our Business Overview
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Fuel BusinessEnhancing and strengthening our supply chain will allow us to procure high quality biomass fuel from overseas. We will use these fuels not only for our own power plants but supplying (selling) them to other companies who engage in the biomass industry.
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Electric Power BusinessWe are planning to build one of the world largest biomass power plant. By building erex owned biomass power plant throughout Japan allows us to further promote the development of renewable energy.
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Trading BusinessWe engage in a wide range electricity related trading operation based on our rich experience and proven expertise such as assessing the ever-changing demand volume and electricity.
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Retail BusinessWe sell a selection of electric power services nationwide which reflects our customer's demand both environmentally and economically.
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Latest News
- 2026/6/17 News May 2026 Power Generation Results (Monthly Power Receipt Volume)
- 2026/5/20 Pressrelease erex Selected as “Supplier Engagement Leader” in the CDP 2025 “Supplier Engagement Assessment”
- 2026/5/20 News April 2026 Power Generation Results (Monthly Power Receipt Volume)
- 2026/5/14 News Participated as a Speaker at the “2nd Indonesia-Japan Environment Week”, Hosted by the Relevant Government Ministries and Agencies of Indonesia and Japan
- 2026/4/17 News Signed an MOU with Vinacomin Power Holdings of Vietnam to Explore the Commercialization of Biomass Co₋Firing
- 2026/5/20 Pressrelease erex Selected as “Supplier Engagement Leader” in the CDP 2025 “Supplier Engagement Assessment”
- 2026/4/15 Pressrelease erex Obtains Third-Party Verification of its FY2024 GHG Emissions Data
- 2026/4/7 Pressrelease Start of Commercial Operations for the First Grid-Scale BESS Project
- 2026/3/31 Pressrelease erex Decides to Invest in its First “BESS Integrated with Solar Power” Project
- 2026/3/30 Pressrelease The Role and Growth Opportunities of “BESS Integrated with Renewable Energy”
- 2026/6/17 News May 2026 Power Generation Results (Monthly Power Receipt Volume)
- 2026/5/20 News April 2026 Power Generation Results (Monthly Power Receipt Volume)
- 2026/5/14 News Participated as a Speaker at the “2nd Indonesia-Japan Environment Week”, Hosted by the Relevant Government Ministries and Agencies of Indonesia and Japan
- 2026/4/17 News Signed an MOU with Vinacomin Power Holdings of Vietnam to Explore the Commercialization of Biomass Co₋Firing
- 2026/4/14 News March 2026 Power Generation Results (Monthly Power Receipt Volume)
