水电除兼具清洁性和可再生性以外,还是目前世界上技术发展相对成熟,可以被大规模开发利用的可再生能源。《电力发展“十三五”规划》明确提出,到2020年我国水电装机总量将达到3.4亿千瓦左右,依然是仅次于煤电的第二大主力电源,从中长期发展来看,水电是保障我国电力供应安全的重要支撑之一,也是完成非化石能源消费目标的重要基石。“西电东送”作为西部大开发的标志性工程,在电 Besides being both clean and renewable, hydropower is still the renewable energy source in the world where technologies are relatively mature and can be exploited on a large scale. “Power Development” “Thirteen Five” “Plan” made it clear that by 2020 China’s hydropower installed capacity will reach 340 million kilowatts or so, is still second only to the second largest coal-fired power source, from the long-term development point of view, Hydropower is one of the important supports to ensure the safety of China’s power supply and an important cornerstone of achieving the non-fossil energy consumption target. “West to East ” as a landmark development of the western region in power