Roll- to- Roll Set- up for Perovskite Solar Cell Fabrication October 21, 2019 Anand Gupta 0000 Tenders Roll- to- Roll Set- up for Perovskite Solar Cell Fabrication For more information please see below link: Read more NTPC issue Tender for SITC, O&M for 5 years of grid connected Rooftop Solar PV system Capacity 750 KWp(DC) at St-2NTPC Barauni – EQ