本课程系统的介绍新能源系统能量转化过程以及其系统分析和优化方法。分析各类新能源系统的能量转换效率限制因素。强调储能技术在新能源系统中的作用。 This course systematically introduces the energy conversion processes, system analysis methods, and optimization techniques for new energy systems. The limiting factors for various renewable energy conversion processes will be discussed in detail. Emphasis will be also given to the energy storage unit in new energy systems.