Moukoukoulou Dam
The 928th tallest dam in the world
The Moukoukoulou Dam is a hydroelectric dam on the Bouenza River in the Republic of the Congo, built by Chinese technicians and commissioned in 1979 to supply energy to Pointe-Noire. It is the main source of power to the south of the country. Due to fluctuating water levels and to poor maintenance of the plant and transmission network it often delivers far less than its nominal 74 megawatts.
Dam data from Wikidata (CC0) plus curated additions. Summary from Wikipedia (CC BY-SA).