| The smart grid will unavoidably face the corresponding problem induced by the broad application of distributed power generation. The distributed power supply has certain influence on the metering, calculation and price of electricity. Distributed generations usually locate close to end users in order to fully use the generated power.This paper firstly introduces the concept of distributed power supply, line loss calculation in marketing systems, measurement, electricity price, and etc. To overcome the marketing problems induced by distributed generations, the improvements on electric energy measurement, calculation and price should be carefully considered. This paper therefore analyzes the relevant influence induced by distributed generations and presents the corresponding methods for grid company marketingsystem to reasonably consider the distributed generations. |