Film-based perovskite solar cells have been permanently installed on the exterior walls of the Dojima Kanden Building, which houses Sekisui Chemical Co., Ltd.'s Osaka headquarters. The building received the 2026 Good Design Award. CO2 emissions were reportedly reduced by approximately 62% compared with rebuilding a property of the same scale.
Film-based perovskite solar cells developed by the company have been permanently installed on the exterior walls of the Dojima Kanden Building, which houses its Osaka headquarters.
In recognition of this initiative, the building received the 2026 Good Design Award.
Compared with rebuilding a property of the same use and scale, the reduction in upfront carbon was estimated at approximately 62%.
As a setting for long-term quality assessment, monitoring of power generation and changes over time is scheduled to continue.