Microtek HEAVY DUTY 1550 (12V) DG Square Wave Inverter vs Microtek SS1660 Pure Sine Wave Inverter comparison

Salient features, the sun is the most well distributed natural source of energy and solar power harnesses this abundant resource. As energy conservation is the need of the hour, solar energy based applications are fast catching-up, microtek solar UPS providing access to this free source of solar energy. The new generation range of UPS sinewave solar are based on DSC (digital signal controller) technology. Specially designed sinewave solar UPS model for backup for computers. Microtek solar UPS is integrated with an in-built 30amp solar charge controller, which enables the conversion of solar power to electricity. Dual charging mode - mains mode and amp, solar mode. Best for long power cuts/rural areas. While charging battery from solar power as against mains, 98 percent of efficiency is delivered. Technical specifications, input voltage: 100v-300v (wide input voltage range) 180v-265v (normal input voltage range), output voltage on mains mode: Same as input, output voltage on UPS mode: 210v a± 10 percent, output frequency on UPS mode: 50HZ a± 0. 1HZ, Switching from mains to UPS and amp, from UPS to mains: Automatic, output waveform on mains mode: Same as input, output waveform on UPS mode: Pure sign wave, battery charging current: Mains: Constant charging approx. 10 percent of the rated battery current in ah max solar panel current: 30a, charger: Power factor controlled boost technology, efficiency: 80 percent, UPS overload/UPS short circuit: 110 percent/300 percent, UPS transfer time: 15 Ms, technology: Micro controller/DSC based design, auto reset feature: Yes. Note: Solar power module: 24v solar power module - solar panels not included in this package, recommended battery size: 2 no x 150 ah (Exide 6lms150l tubular solar battery) and above - batteries not included in this package.