Competition is intensifying in the field of next-gen transparent solar panels that could transform buildings into power plants and help mitigate global warming.
Global competition in perovskite solar cells, which are more flexible and lighter than silicon-based cells, has surged since their invention in Japan in 2009.
Plans are to harness 15 trillion yen in public and private investments and capitalize on international cooperation to drive hydrogen supply chain development.
Promoting decarbonization and enhanced car safety was the focus of exhibits by Japanese manufacturers like Panasonic and Sharp at the recent CES trade show.