Study and discussion on assessment method of renewable energy utilization rate for new district planning

Points out that renewable energy utilization rate is often taken as the control target in relative standards at home and abroad, eco-city index system and regional energy planning. However, there is not a unified algorithm for the rate. Analyses several problems existing in current algorithms whether conventional energy consumption is deducted and different kinds of quality energy are considered. Clarifies the different meanings and algorithms for renewable energy substitute amount and renewable energy utilization amount. Provides the algorithm for renewable energy utilization rate on different levels.