Casa dos Ventos said its wind plant in the northeastern state of Rio Grande do Norte will provide Anglo American with roughly 30% of its energy consumption in Brazil.
The contract value has not been disclosed, but Casa dos Ventos said the agreement may lead Anglo American to buy a stake in its plants in the future.
http://www.miningnewspro.com/en/News/554232/Anglo American to buy wind power energy from Brazil`s Casa dos Ventos