The French energy giant is considering Bitcoin mining data centers to monetize surplus energy from its 895 MW facility.
According to Reuters, Engie, the French energy giant, is exploring the installation of battery storage systems or Bitcoin mining data centers at its Assu Sol solar plant in Brazil, which reached full commercial operation this month. The goal is to offset financial losses caused by curtailments imposed by the Brazilian power grid and improve the project’s economic viability.
Assu Sol, located in northeastern Brazil, is the largest solar facility in Engie’s entire global portfolio, with a capacity of 895 megawatt-peak. Eduardo Sattamini, Engie’s country manager in Brazil, told reporters that the company is evaluating potential offtakers capable of absorbing the plant’s excess generation. Engie is 23.64% owned and 33.20% controlled by the French government, and typically focuses on low-carbon energy transition.
Curtailments have become a growing challenge for solar and wind energy operators in Brazil since 2023, when a massive expansion of renewable capacity collided with sluggish demand growth, transmission infrastructure bottlenecks, and the rapid spread of distributed generation, particularly rooftop solar. The result has been billions of reais in lost revenues across the entire sector. Bitcoin mining, given its nature as a flexible and interruptible energy load, would represent a solution for converting otherwise wasted energy into a monetizable asset.
Sattamini clarified, however, that any such initiative would take years to materialize. “This is not something that happens next month,” he stated. “It will take a couple of years to implement.”
