Collection of hours power consume by current measurement battery charge discharge power upto 3 kw can be used as active and passive model ip 65 protection real time monitoring of battery temprature and bms system built in wi fi and gprs system standart 7 years warranty, 5-25 years optional advantages automatically control solar energy as self consumable solar energy can be stored in battery two system models are flexible for system integrators water proof and dustproof flexible monitoring system via iphone, pc and android device longer life time and less failure rate.