Achieving Net 100% Renewable Energy for Scope 2 Emissions Across All Domestic Group Locations Through FIT Non-Fossil Certificate Adoption

Enerbank Inc. (hereinafter "Enerbank") has enabled ZIGExN Co., Ltd. (hereinafter "ZIGExN") to achieve 100% net renewable energy for electricity-related Scope 2 greenhouse gas emissions by providing support in procuring tracked FIT non-fossil certificates through its environmental value trading service, "Green Ticket."

Through this initiative, CO₂ emissions associated with electricity usage can be calculated as effectively zero, enabling the realization of "effectively 100% renewable energy" even in environments where direct switching to renewable energy power is difficult.

With this, Enerbank has successfully translated ZIGExN's decarbonization management efforts into concrete results by leveraging environmental value through FIT non-fossil certificates.

- Background of Adoption As corporate efforts to procure renewable energy accelerate globally, ZIGExN positions the reduction of environmental impact as a key theme supporting sustainable management. Even in situations where direct switching to renewable energy is difficult, utilizing FIT non-fossil certificates allows for the secure acquisition of environmental values associated with electricity usage, making it possible to achieve net-zero Scope 2 emissions.

- Overview of the Initiative Enerbank procured FIT non-fossil certificates equivalent to the electricity consumed by ZIGExN across all domestic group locations through "Green Ticket." By utilizing these acquired certificates, ZIGExN has made its annual Scope 2 emissions effectively 100% renewable energy. This initiative allows for flexible implementation across various nationwide locations and multiple business sites without requiring capital investment or changes to power contracts.

[Record of Non-Fossil Certificate Utilization] ZIGExN continued to achieve net renewable energy status for all domestic group locations by purchasing certificates in fiscal 2024 and 2025. Furthermore, in fiscal 2025, offsets were newly implemented for the activities of "ZIGExN Updaters," a 3x3 professional team owned by ZIGExN (totaling 6,880 kWh across 6 gymnasiums used for practice).

| Fiscal Year | Annual Electricity Consumption | Non-Fossil Certificate Purchase Volume | Achievement Status | | :--- | :--- | :--- | :--- | | FY2024 | 798,682 kWh | 800,000 kWh | 100% Net Renewable Energy Achieved | | FY2025 | 889,879 kWh | 950,000 kWh | 100% Net Renewable Energy Achieved |