Subway station in Osaka to fully run on renewable energy with film-type perovskite solar cell
JR West Japan announced to install 'film-type perovskite solar cells' in the Umekita (Osaka) subway station, due to open in spring 2023. (more…)
Salam Groovy JapanSalam Groovy JapanJR West Japan announced to install 'film-type perovskite solar cells' in the Umekita (Osaka) subway station, due to open in spring 2023. (more…)