This is a completely green power generation system, no smoke, no noise, no fuel/diesel required, no oil, no fuss, no maintenance, no hidden charges, it can power a number of offices at the same time, it will conveniently power acs, freezers, pumping machine, and every other heavy equipment . it comprises of a 10kva 180V pure sine wave inverter, 15 pieces of 200amps deep cycle batteries, a battery rack, installation inclusive.