Details: solar module: supply, transport, installation and commissioning of isi marked solar modules as per following specification : for 2 hp off-grid solar water pumping system with monocrystalline/ monocrystalline perc / bifacial spv modules (1) cell : indigenous monocrystalline silicon spv cells.(2) solar module : monocrystalline cell with perc technology / module with bificial cell.(3) standard : isi marked as per is14286 and having certification of iec 61853(1), 61730(1 &2), 61710.(4) modules must qualify to is 170210(part 1).(5) minimum efficiency - 19.5%(6) fill factor : more than 75%.(7) module wattage mismatch in the spv array : within ±3%.(8) wattage output warranty : should not be less than 90 % at the end of 10 years and 80% at the end of 25 years.(9) the power output of individual pv modules used in the pv array, under stc : minium 300 wp, necessary test certificates also to be supplied. for detail information please see cl. no. 2.1 of technical specification. module mountin
Sector: Water Resource Department