Electrical sources used renewable energy is developing strongly at the present in the world and in Viet Nam. There are many types of model to exploit them, this paper uses a hybrid model including: photovoltaic and wind generations, battery storage connected at the DC bus. Design the structure for this hybrid system, conform it to the characteristic of distribution grid and have the ability to take maximum available resources in site. Simulate the operation of this hybrid system, analyze clearly the process of energy exchange between blocks, affect of source blocks to the efficiency of devices and operating system.