The extent of hydroelectric resource exploitation in the Sichuan and Yunnan provinces totals 59.3 percent and 64.4 percent, respectively, the report said.
The degree of hydroelectric resource exploitation in Tibet is just 1.7 percent, indicating huge potential for the exploitation of water energy resources in the region.
For other regions in the country, the average degree of exploitation is 88.1 percent, according to the report.