In order to provide reserve power supply， consumption dispatch can be integrated into the conventional generation dispatch model. This serves as a feasible approach in connecting intermittent power sources such as wind power into the power grid. An integrated generation-consumption dispatch model with wind power is presented which can consider the consumption dispatch mode such as consumption stimulation， interruptible load management， and price response， etc. A heuristic dynamic programming algorithm is employed to solve this new dispatch model. Case studies show that through the scientific decision-making of generation and consumption sources， the abandoned wind power can be reduced during the valley loading period by consumption stimulation mode; the wind energy utilization proportion is increased; the reserve sources during peak loading period are increased through interruptible loads， and the system operational economy can be improved.