Research on Credit Risk Evaluation of Power Consumers Based on Interval Number and Entropy

The particularity of power product makes power supply enterprises have to be in the face of the behavior that the power consumers are likely to defaulting outlays for electricity. In addition, their other inappropriate behaviors frequently taking place also increase the managing venture of power enterprises. This article devises a set of scientific index system to evaluate the consumers´ credit risk on the basis of interval number and entropy. The example shows that the method used in the paper is able to offer theoretical and practical references to power supply enterprises on credit risk evaluation of consumers.