This ARKA power generator collects and stores solar energy in the battery and generates pure sine wave 220v ac output to power domestic electric appliance and fittings. It has a inbuilt proprietary microprocessor based dual solar-grid charge controller with unique and advanced intelligence logic to select either solar power as priority or ac mains to power up the loads without interruption. It has distinctive battery management system with advanced protections to make it one of the most rugged solar electric power generating system available. 10 nos, 25 kgs.