Embodiments of the present invention disclose a network energy efficiency (NEE) indicating method, which is used to display NEE status with high efficiency and real-time. The method according to embodiments of the present invention comprises: obtaining report data which are reported by network element(s); performing pre-analysis process on the report data to get valid data used for obtaining a NEE parameter, wherein the valid data are taken as pre-analysis result which includes traffic amount data and power consumption data; obtaining the NEE parameter according to the traffic amount data and the power consumption data; and displaying the obtained NEE parameter. The embodiments of the present invention also disclose a NEE indicator and a NEE indicating system. The embodiments of the present invention can display the NEE status with high efficiency and real-time.