The Jiangkou Reservoir () is a large scale reservoir in Wulong County, Chongqing Municipality, People's Republic of China constructed for the primary purpose of generating hydroelectricity.
Built at a cost of 1.95 billion RMB, the reservoir's concrete hyperbolic arch dam in Jiankou Town (æ±Âå£éÂÂ) from the confluence of the Wu and Furong Rivers houses a hydroelectric power plant with an installed capacity of 300 MW.