Solar Powered Domestic Uninterrupted Power Supply System has input voltage range from 180 to 260 V, output frequency of 50 Hz ± 0.1 Hz, automatic switching from mains to inverter and inverter to mains, pure sine wave output waveform on inverter mode, efficient of more than 80 %. The System has inverter overload of 120%, inverter short circuit of 300%, DSP based technology and has auto reverse feature. The System comes with LCD display, PV panel open circuit voltage from 23V to 90 V, PV panel on load V output from 15.5 V to 61 V, output current depending on solar panel from 10 to 60 Amps, battery full charge cut off from 14.6 to 58.4 VDC. The Solar Powered Domestic Uninterrupted Power Supply System requires wattage from 125 W to 250 W, has 1 to 4 number of panels and ensures power saving from 20 to 200 units per month.
