Paulo Afonso Hydroelectric Complex, Hydroelectric complex in Paulo Afonso, Brazil.
The Paulo Afonso Hydroelectric Complex consists of five power plants spread along the São Francisco River, each utilizing an 80-meter natural waterfall system. The stations work together to generate substantial amounts of electricity from this dramatic water drop.
The project started in 1913 with the Angiquinho Plant and underwent major development from 1948 onward, with Paulo Afonso I becoming Brazil's first large-scale power station in 1955. This marked a turning point in how the Northeast received its electricity.
The complex reshaped local identity through industrialization, attracting workers from across the country who settled in the area. It became a symbol of technological progress and transformed daily life for communities in the region.
The site can be visited by road in most conditions, though the area offers limited shade during the hottest hours of the day. It's best to visit early in the morning or late in the afternoon when temperatures are more comfortable.
The complex houses Brazil's first underground power plant, built in the 1950s through extensive tunnel excavation despite difficult geological conditions. This underground design was innovative and helped protect the facility from natural forces.
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