The invention provides a real-time dispatching method for heating through abandoned wind power. The real-time dispatching method comprises the following steps of performing real-time publication of abandoned wind power; concluding the transaction of the abandoned wind power; and determining the transaction of the abandoned wind power. According to the real-time dispatching method, the randomness and fluctuation property of the wind power are taken into consideration; the wind power actual output or the wind power assessment output is read in real time, so that the abandoned wind power which can be used for electric heating can be evaluated accurately in real time, and then the abandoned wind power transaction can be performed; the condition that the unreasonable abandoned wind power is used for electric heating can be avoided; the utilization rate of the wind power can be increased; and reasonable benefits of all parties can be guaranteed.