Sustech Launches Collaboration with Tokyo Electric Power Energy Partner to Support Corporate Carbon Neutrality with Tailored 'Only One' Solutions

Sustech Co., Ltd. (Headquarters: Minato-ku, Tokyo; Representatives: Yusuke Kanno and Yuichiro Iida; hereinafter 'Sustech') announces the launch of a collaborative initiative with Tokyo Electric Power Energy Partner Co., Ltd. (Headquarters: Chuo-ku, Tokyo; President and CEO: Momoko Nagaaki; hereinafter 'TEPCO EP'). The partnership integrates TEPCO EP’s corporate-focused carbon neutrality (hereinafter 'CN') support service, 'TEPCO CN Design,' with Sustech’s decarbonization support platform, 'CARBONIX,' to deliver comprehensive CN advancement support for businesses.

This collaboration provides end-to-end support, from greenhouse gas (hereinafter 'GHG') emissions calculation and visualization, to CN roadmap development, reduction measure planning and implementation, and progress monitoring. The service aims to deliver effective, tailored 'Only One' CN advancement strategies based on each company’s unique emissions structure and energy usage patterns.

Background

In recent years, growing societal demand for carbon neutrality has led domestic regulations and international initiatives to require companies not only to calculate and disclose GHG emissions from their own operations but also across their entire supply chains. Beyond mere emissions reporting, there is increasing emphasis on integrated efforts—analyzing emission structures, setting reduction targets, and planning and executing concrete reduction measures.

However, many companies face challenges in collecting and managing GHG emissions data, analyzing energy use across facilities and departments, identifying reduction opportunities, and evaluating renewable energy and energy-saving measures due to a lack of specialized expertise and internal resources.

TEPCO EP offers a comprehensive CN solution service, 'TEPCO CN Design,' which leverages customer energy data to support clients from clarifying CN goals to equipment maintenance and improvement. As part of this initiative, TEPCO EP has launched 'CN Karute,' a tool that visualizes CN progress using graphs and other formats to strengthen customer support.

Meanwhile, Sustech uses 'CARBONIX' to centrally manage corporate GHG emissions data, supporting clients from visualization to reduction target design and progress tracking. Additionally, through partnerships with various business collaborators and hands-on support, Sustech accompanies companies and local governments in their decarbonization management journeys.

Through this collaboration, Sustech aims to combine energy data with GHG emissions data—not stopping at mere 'visualization' of decarbonization management, but connecting it to identifying reduction potential, concretizing priority measures, and driving execution and improvement—thereby evolving customer CN initiatives into more effective, actionable programs.

Overview of the Collaboration

- Collection, visualization, and centralized management of GHG emissions using 'CARBONIX'

- Visualization of CN advancement status using 'CN Karute'

- End-to-end support covering visualization, planning, implementation, and progress monitoring

This enables customers to move beyond the initial uncertainty of 'where to start' with decarbonization and confidently launch and sustain tailored 'Only One' initiatives aligned with their specific circumstances.

Future Outlook

Going forward, Sustech will continue to expand its support services using 'TEPCO CN Design' and 'CARBONIX,' closely addressing customer challenges and needs in CN advancement. By combining both companies’ expertise, customer bases, and technologies, the partnership aims to refine CN advancement models tailored to each company’s emissions structure and energy usage, ultimately supporting efforts to link decarbonization management with enhanced corporate value.

About 'TEPCO CN Design'

'TEPCO CN Design' is the collective name for the CN solution services offered by TEPCO EP.

It is a comprehensive service that supports corporate customers in achieving carbon neutrality by clarifying objectives, developing CN roadmaps, providing CO2 reduction solutions, and supporting equipment maintenance and improvement. By leveraging customer energy data, it delivers customized CN advancement support tailored to each company’s unique situation.

About the Decarbonization Support Platform 'CARBONIX'

'CARBONIX' is a cloud-based decarbonization support platform that centrally manages corporate GHG emissions—from calculation and reduction target design to progress tracking. It enables efficient visualization of emissions across the entire supply chain, streamlining complex data collection, access control, and information sharing. CARBONIX provides one-stop support for companies and local governments to implement decarbonization management as a strategic 'weapon.'

About Tokyo Electric Power Energy Partner Co., Ltd.

Company Name: Tokyo Electric Power Energy Partner Co., Ltd.

Headquarters: 13-1, Ginza Hachichome, Chuo-ku, Tokyo (Ginza Mitsui Building)

Established: April 1, 2015

Representative: Momoko Nagaaki, President and CEO

Business: Comprehensive energy services including electricity and gas sales, energy solutions for businesses and households, energy-saving services, and support for renewable energy utilization.

About Sustech Co., Ltd.

Founded in 2021, Sustech operates under the mission 'Design the New Era of Energy — Envisioning a New Future for Energy.' The company offers comprehensive solutions for carbon neutrality, including the innovative decentralized power operation platform 'ELIC' and the decarbonization support platform 'CARBONIX.' Sustech aims to realize truly impactful green businesses through technology.