Research on the Admission Standard of Large Consumers Direct-Purchasing Based on the Externality Theory

摘要

Large consumers direct-purchasing is a very important stage of opening up user options. And the identification of large consumers' qualification is the important prerequisite of direct-purchasing reform. Based on the externality theory of public economics, considering state energy industry and environment protection policies, and the status of regional economical development, this paper develops a series of standards to qualify large consumers that not only consider the scale of electricity consumption but also consider consumers' industries, business lines, and recent years' newly added electricity consumption. In the end, the state can meet the reform objectives, such as large consumers can improve the utilization rate of energy; regions can improve their economical sustainable development, etc.