Energy Storage System(Model id: i10hybrid)- It has a smart operation function with monitoring the status of electric power system and switches between the grid-connected operation and island operation- It is a hybrid system with capability of connecting renewable energy generation such as photovoltaic generation. The renewable energy generation can be charged or streamed to the utility network.- When a fault occurs, detecting the failure of utility, it recovers the local power system in an island mode.- It provides customer with a cost effective emergency generation facility without the maintenance problem of conventional engine generators.Power Conversion Unit (Model id: i03h) for ESSPCU for ESS(i10hybrid)please refer to the i10hybrid