目前我国光伏产业发展迅速,但是,光伏产品的需求和核心生产技术都依赖国外,导致国内光伏产业竞争加剧,光伏产业整体利润较低。本文依据纵向一体化理论,从生产成本、管理成本、规模经济、市场垄断力和技术进步的角度,对光伏产业进行研究分析,提出相应的对策建议。 At present, China’s PV industry is developing rapidly. However, the demand and core production technologies of PV products are dependent on foreign countries, resulting in intensified competition in the domestic PV industry and lower overall profits of the PV industry. Based on the theory of vertical integration, this paper studies and analyzes the photovoltaic industry from the aspects of production cost, management cost, economies of scale, market monopoly power and technological progress, and puts forward corresponding countermeasures and suggestions.