Brazil's utilities eye wind and solar to expand power base

State-controlled giants are opting to buy renewables from third parties to replace old hydro capacity

Copel's Foz do Areia hydrodam, Paraná state Brazil.
Copel's Foz do Areia hydrodam, Paraná state Brazil.Foto: Agencia de Noticias do Governo do Paraná
Published 27 August 2019, 14:13Updated 27 August 2019, 14:13