A molten salt solar tower stands behind electricity pylons at a power station near Dunhuang, Gansu province, China April 13, 2021. Picture taken April 13, 2021. REUTERS/Carlos Garcia Rawlins
A molten salt solar tower stands behind electricity pylons at a power station near Dunhuang, Gansu province, China April 13, 2021. Picture taken April 13, 2021. REUTERS/Carlos Garcia Rawlins