SEKISUI CHEMICAL Announces Mass Production of Perovskite Solar Cells
Osaka, Japan – December 26, 2024 – SEKISUI CHEMICAL CO., LTD. (President: Keita Kato) has announced its decision to begin mass production of Perovskite Solar Cells. The decision, made at a board of directors meeting on December 26, 2024, marks a significant milestone in the company’s efforts to commercialize lightweight and flexible solar technology.
Purpose of Mass Production
SEKISUI CHEMICAL has been developing mass production technology for Perovskite Solar Cells with the support of the Green Innovation Fund. The company aims to commercialize this technology by 2025. While SEKISUI has made significant progress in establishing the technology, the challenge remains in expanding production capacity and reducing manufacturing costs. On December 25, 2024, SEKISUI CHEMICAL was selected for the GX Supply Chain Construction Support Project by the Ministry of Economy, Trade, and Industry. This selection will help SEKISUI CHEMICAL play a pivotal role in achieving the Japanese government's goal of establishing a gigawatt-level supply system by 2030.
To support this goal, SEKISUI CHEMICAL has decided to make a capital investment to build a 100 MW manufacturing line, set to start operations in 2027. The company plans to continue expanding its production capacity, with an eye toward overseas markets and achieving a 1 GW-level production capacity by 2030.
Overview of Mass Production
SEKISUI CHEMICAL will acquire the buildings, power supply, cooling, and other facilities of SHARP CORPORATION’s main factory in Sakai City, Osaka Prefecture. This will allow the company to install Perovskite Solar Cell manufacturing facilities and begin production. A new company, SEKISUI SOLAR FILM CO., LTD., will be established to oversee the design, manufacture, and sale of the Perovskite Solar Cells.
SEKISUI SOLAR FILM plans to target the public sector, such as gymnasiums used as evacuation centers, and low-load-bearing roofs, leveraging the lightweight and flexible nature of the Perovskite Solar Cells. Over time, the company will expand into private sector buildings, including factories and warehouses, by reducing costs through mass production.
A basic agreement has been signed between SEKISUI CHEMICAL and SHARP CORPORATION regarding the purchase of the building, and SEKISUI CHEMICAL has also entered into a shareholders agreement with the Development Bank of Japan Inc. for the joint operation of the new company.
Company Details
SEKISUI SOLAR FILM CO., LTD.
Location: 2-4-4 Nishitemma, Kita-ku, Osaka, Japan
Representative: Futoshi Kamiwaki, Director and Senior Managing Executive Officer of SEKISUI CHEMICAL
Main Business: Product design, manufacture, and sales of Perovskite Solar Cells
Capital: 100 million yen
Shareholders: SEKISUI CHEMICAL 86%, Development Bank of Japan 14%
Establishment Date: January 6, 2025 (Planned)
Investment and Subsidy Details
The total investment in the mass production project amounts to 90 billion yen, which includes building purchase costs and facility costs for the 100 MW manufacturing line. SEKISUI CHEMICAL has received a subsidy under the GX Supply Chain Construction Support Project, with 314.5 billion yen in subsidized expenses, including 157.25 billion yen in direct subsidies.
The company plans to build a 1 GW-level production capacity by 2030, with a subsidy period running from November 2024 to February 2029.
Schedule
Decision by Board of Directors: December 26, 2024
Establishment of New Company: January 6, 2025 (Planned)
Start of Sales: FY2025 (Planned)
Start of Manufacturing Facility Operations: April 1, 2027 (Planned)
Future Outlook
While the immediate impact on SEKISUI CHEMICAL's consolidated business results is expected to be negligible, the company is committed to leading this new business venture. SEKISUI CHEMICAL aims to drive the market for Perovskite Solar Cells, contributing to solving global energy challenges and enhancing the company’s profitability.
As the demand for renewable energy solutions continues to grow, SEKISUI CHEMICAL's investment in Perovskite Solar Cells positions the company as a key player in the global energy transition, with a strong focus on sustainability and innovation.
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