The Tianshengqiao-II Hydropower Plant (TSQ-II) is a dam and run of the river hydroelectric power station on the Nanpan River in the Anlong and Longlin districts in China. Construction of the dam and power plant began in 1982 and was complete in 1997.

The dam's reservoir is fed by the tailwaters of the Tianshengqiao-I Hydropower Station 7 km (4 mi) upstream. The dam diverts water east into three 9.53 km (6 mi) long and 9 m (30 ft) diameter headrace tunnels towards the actual power station. At the Tianshengqiao-II Hydropower Plant, the water powers six 220 MW Francis turbines for the production of 1,320 MW of electricity.
Tianshengqiao-II Dam
Official name Tianshengqiao-II Hydropower Station
Locale China
Construction began 1982
Opening date 1997
Dam and spillways
Type of dam Embankment, concrete face rock-fill
Height 58.7 m (193 ft)
Length 471 m (1,545 ft)
Volume 4,800,000 m3 (169,510,400 cu ft)
Impounds Nanpan River
Type of spillway Service, gate controlled
Creates Tianshengqiao-II Reservoir
Capacity 26,000,000 m3 (918,181,335 cu ft)
Power station
Commission date 1998
Turbines 6 x 220 MW Francis turbines
Installed capacity 1,320 MW