进入21世纪,国家制定了优先开发水电的方针,水电建设迎来了前所未有的发展机遇。在介绍发展水电优越性、我国水力资源总量及其分布情况、水力资源在能源结构中的地位的基础上,分析了我国水电开发现状以及存在的问题,对2020年我国常规水电、抽水蓄能发展目标,“藏电外送”和2020年后水电建设前景进行了展望。 In the 21st century, the state has formulated the principle of giving priority to the development of hydropower, and hydropower construction ushered in unprecedented opportunities for development. Based on the introduction of the superiority of hydropower development, the total amount and distribution of hydropower resources in our country and the position of hydropower resources in the energy structure, this paper analyzes the status quo and existing problems of hydropower development in our country, Development goals, “Tibet Power Delivery ” and outlook for hydropower construction after 2020.