supplying, providing and erecting solar off-grid system at. kurwande, tal. maval, dist. pune supplying, providing and erecting solar off-grid system at. kurwande, tal. maval, dist. pune , supply , installation, testing and commissioning of 3 kwp solar off-grid rooftop system at gp office building with following materials : 1) solar pv polycrystalline module of wattage at least 300 w-- 9 nos. of brand polycab or any other equivalent reputed make2) tubular battery of rating at least 12v/ 150 ah-- 4 nos. of brand autobat/ luminous . 3) solar inverter of capacity at least 3000va / 48 v of brand eastman/ luminous4) galvanized structure with sufficient strength on which solar pv panels--9 nos. to be mounted 5) dc cable 6 sq mm cable6) mc4 connector & y connector--5 nos 7) hardwares and all accessories