NEXTES Signs Strategic Agreement with Global Battery Leader AESC for 1.5GWh Storage Cell Procurement
NEXTES has signed a strategic agreement with AESC to procure 1.5GWh of battery cells over three years starting in 2026 to strengthen its grid-scale storage supply chain.
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- 📰 Published: April 1, 2026 at 19:00
- 🔍 Collected: April 1, 2026 at 10:15
- 🤖 AI Analyzed: April 22, 2026 at 02:52 (496h 37m after Collected)
NEXTES Co., Ltd. (Headquarters: Setagaya-ku, Tokyo; CEO: Masao Inoue; hereinafter 'NEXTES'), a provider of advanced battery control technologies, has concluded a strategic procurement agreement for storage battery cells with AESC, one of the world's leading smart battery companies. Under this agreement, NEXTES will procure a total of 1.5 GWh of cells for energy storage over a three-year period beginning in 2026. The contract was signed during the 'SMART ENERGY WEEK' held at Tokyo Big Sight in March 2026.
### Background and Objectives: Strengthening the Supply Chain for the Rapidly Expanding Grid Storage Market
With the expansion of renewable energy, the installation of grid-scale storage systems is accelerating globally. In Japan, the market is expected to grow significantly over the coming years as electricity market regulations are refined.
In this environment, a stable supply of battery cells is a critical factor for the competitiveness of storage systems. This agreement allows NEXTES to secure a medium-to-long-term stable supply of AESC's high-quality cells. Amidst global supply-demand tightness for components, NEXTES aims to strengthen its execution capabilities for storage projects in both Japanese and global markets by building a robust supply chain.
### Future Outlook
The procured battery cells will be used in storage systems developed by NEXTES and its 100% owned subsidiary in Shanghai, Shanghai Yifei Tiandi Electronic Control Technology Co., Ltd. (EVTD).
Through this stable procurement partnership, NEXTES aims to improve the reliability and supply capacity of its storage systems and steadily execute grid-scale storage projects. By doing so, the company contributes to the proliferation of storage systems as critical infrastructure supporting renewable energy.
### About AESC
AESC is a smart battery company that develops and manufactures batteries for electric vehicles and energy storage on a global scale. It operates 14 facilities in Japan, China, the US, the UK, France, and Spain, with R&D and engineering centers worldwide. In the storage sector, it has mass-produced large-capacity cells exceeding 300Ah, 500Ah, and 700Ah. With a shipment record of over 100GWh of storage cells, AESC has collaborated with major global system integrators such as Envision Energy, Fluence, Nidec, and NEXTES, and its products have been adopted in over 300 projects across more than 20 countries.
### About NEXTES
Since its founding in 2008, NEXTES has independently developed advanced devices to efficiently control lithium-ion batteries, deploying products centered on grid-scale storage batteries equipped with these devices. Its storage systems, which have achieved longer life through proprietary technology, have been widely adopted as renewable energy spreads, contributing significantly to electricity grid adjustment. The company is also focusing on the battery reuse business to achieve a sustainable society.
In line with its business expansion phase, the company changed its name to NEXTES on April 1, 2026. Under the mission 'The ADVENTURERS: Solving energy problems for the coexistence of people and the Earth,' NEXTES will tackle energy issues head-on and strive to create a sustainable future through professional technical expertise.
### Background and Objectives: Strengthening the Supply Chain for the Rapidly Expanding Grid Storage Market
With the expansion of renewable energy, the installation of grid-scale storage systems is accelerating globally. In Japan, the market is expected to grow significantly over the coming years as electricity market regulations are refined.
In this environment, a stable supply of battery cells is a critical factor for the competitiveness of storage systems. This agreement allows NEXTES to secure a medium-to-long-term stable supply of AESC's high-quality cells. Amidst global supply-demand tightness for components, NEXTES aims to strengthen its execution capabilities for storage projects in both Japanese and global markets by building a robust supply chain.
### Future Outlook
The procured battery cells will be used in storage systems developed by NEXTES and its 100% owned subsidiary in Shanghai, Shanghai Yifei Tiandi Electronic Control Technology Co., Ltd. (EVTD).
Through this stable procurement partnership, NEXTES aims to improve the reliability and supply capacity of its storage systems and steadily execute grid-scale storage projects. By doing so, the company contributes to the proliferation of storage systems as critical infrastructure supporting renewable energy.
### About AESC
AESC is a smart battery company that develops and manufactures batteries for electric vehicles and energy storage on a global scale. It operates 14 facilities in Japan, China, the US, the UK, France, and Spain, with R&D and engineering centers worldwide. In the storage sector, it has mass-produced large-capacity cells exceeding 300Ah, 500Ah, and 700Ah. With a shipment record of over 100GWh of storage cells, AESC has collaborated with major global system integrators such as Envision Energy, Fluence, Nidec, and NEXTES, and its products have been adopted in over 300 projects across more than 20 countries.
### About NEXTES
Since its founding in 2008, NEXTES has independently developed advanced devices to efficiently control lithium-ion batteries, deploying products centered on grid-scale storage batteries equipped with these devices. Its storage systems, which have achieved longer life through proprietary technology, have been widely adopted as renewable energy spreads, contributing significantly to electricity grid adjustment. The company is also focusing on the battery reuse business to achieve a sustainable society.
In line with its business expansion phase, the company changed its name to NEXTES on April 1, 2026. Under the mission 'The ADVENTURERS: Solving energy problems for the coexistence of people and the Earth,' NEXTES will tackle energy issues head-on and strive to create a sustainable future through professional technical expertise.