Mon. Apr 20th, 2026
Xiluodu Dam

Xiluodu Dam

Xiluodu is an interesting arched dam, which is complemented by a very powerful hydroelectric power plant. The dam itself was created by damming the Jinsha River. The river was dammed near the city of Xiluodu, which gave the dam and power plant its name. Although the main task of the work is the production of electricity, of course it also serves as flood protection or even control over the mud, which caused problems in this area.

In terms of total installed capacity, it is currently the third most powerful power plant in the world and the dam itself is the fourth highest in the world.

technical parameters Xiluodu Dam

Name Xiluodu Dam
Location Xiluodu Town, Yongshan County, Yunnan/Leibo County Sichuan, China
Construction cost $6.2 billion
Type of dam Double-curvature arch, concrete
Height 285.5 m (937 ft)
Length 700 m (2,300 ft)
Impounds Jinsha River
Spillway type 7 × crest floodgates, 7 × orifices, 4 × tunnels
Spillway capacity 32,278 m3/s (1,139,900 cu ft/s)
Elevation at crest 610 m (2,000 ft)
Total capacity reservoir 12,670,000,000 cubic metres (10,270,000 acre⋅ft)
Active capacity reservoir 6,460,000,000 cubic metres (5,240,000 acre⋅ft)
Catchment area 454,400 km2 (175,400 sq mi)
Installed capacity 13,860 MW
Operator China Yangtze Power
Turbines 18 × 770 MW Francis-type
Annual generation 55.2 TWh (2015)

Xiluodu Dam

溪洛渡水电站2011上游鸟瞰