Bratsk HPP spent five years as the world’s largest
After its eighteenth and final generating unit started in December 1966, Bratsk became the world’s largest hydroelectric station by installed capacity. It held that position until 1971. This is a dated historical record: the station still operates, while the global ranking has changed. In the 1960s, Bratsk helped redefine the scale of hydroelectric engineering.

The dam decades later
18 August 2021. A modern view of the Bratsk dam; not an archival photograph.
Andrijko Z. · Wikimedia Commons
CC BY-SA 4.0 · Original ↗

























