Rooftop solar power plant 3KWP Hybrid system, Grid connected with battery backup for 2 hours March 20, 2018 Anand Gupta 00066 Tenders Rooftop solar power plant 3KWP Hybrid system, Grid connected with battery backup for 2 hours Tender Value in Rs.: 4,20,000 For more information please see below link: Read more CEL issue Tender for DES of BoS with Solar PV Modules PIC of 4.1 MW AC Solar PV grid connected power plant at IIT Kharagpur West Bengal – EQ