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Small hydropower is a green and renewable energy resource. China has very rich small hydropower resources with a total technically utilizable installed capacity of 128 gigawatts (GW). Developing small hydropower is of great importance to speed up the economic growth of rural areas and alleviate the environmental pollution in China in the 21st century. This paper provides a survey of small hydropower exploitation in China. Over the last six decades, China’s small hydropower has developed rapidly. The installed capacity of small hydropower exceeds 59.24 GW at the present time. Fifteen large-scale small hydropower bases have been completed, and more bases are still under construction. The small hydropower for fuel project has been in operation. It not only provides cooking fuel for peasants, but also protects the eco-logical environment. The rural electrification construction based on small hydropower has lasted for 25 years, and 412 counties had realized rural electrification by 2010. The reasonable exploitation of small hydropower will accelerate the harmonic development of resources and the environment in China. [ABSTRACT FROM AUTHOR]