GAIL Issue Tender For Supply of Roof Top Based Off-Grid Solar PV Charging System July 1, 2021 Anand Gupta 000 Tenders Design,Supply, Installation, Testing and Commissioning of Roof Top Based Off-Grid Solar PV Charging System. For more information please see below link: Read more SECI issue Tender for Selection of Solar Project Developers for setting up of 4.5 MW Grid-Connected Rooftop Solar PV Projects under RESCO mode – EQ