Japan's Perovskite Push Towards 20 GW by 2040

Japan is set to harness next-gen perovskite solar cells, targeting 20 GW by 2040—matching 20 nuclear reactors. As part of its net-zero by 2050 plan, the government leverages its iodine prowess to stabilize supply chains. While durability and costs pose challenges, subsidies kick in by 2025. Sekisui Chemical teams with Tokyo Electric for 2025 commercial launches, aiming for flexible installations on Tokyo’s high-rises. With cost goals dropping from JPY20/W to JPY10/W by 2040, Japan eyes a bright solar export future.