The invention provides a power network load modeling method for production analogue simulation. The method comprises the following steps: building a load transfer power upper-limit models for various time sections; building a load transfer electricity quantity upper-limit model within various periods; building different load settlement mode models; building a regional load balance model on the basis of load side peak regulation; building a load side peak regulation model for improving the wind power absorptive capability; and optimizing the load side peak regulation electricity quantity of various time sections. According to the method provided by the invention, the abandoned electricity quantity of wind power is effectively reduced through effective management of loads on the basis of ensuring the computational efficiency; the optimization result provides guidance and advice for power network dispatching personnel; and the active balance difficulty of a power system is effectively lowered, so that the condition that the power network efficiently and stably runs is ensured.