Validating renewable energy with machines that never sleep
Em meio aos canaviais do Mato Grosso do Sul, a fronteira entre agricultura e tecnologia começa a se dissolver. A partir de julho de 2024, a Adecoagro e a Tether transformarão o excedente elétrico gerado pelo processamento da cana-de-açúcar em bitcoin, inaugurando em Ivinhema aquilo que pode ser o primeiro hub industrial de mineração de criptomoedas movido a energia renovável do Brasil. O projeto não é uma aposta no preço das moedas digitais, mas uma afirmação mais silenciosa e duradoura: que a infraestrutura energética construída para alimentar o campo pode, igualmente, alimentar o futuro digital.
- Uma operação que começa com 10 MW e 1.280 máquinas de mineração pode quadruplicar sua capacidade, revelando uma ambição que vai muito além de um projeto-piloto.
- O verdadeiro ponto de tensão não é o bitcoin em si, mas a pergunta que o projeto carrega: o que fazer com 230 MW de energia renovável quando a demanda da rede elétrica não os absorve?
- A parceria entre uma gigante do agronegócio e uma das maiores empresas de criptomoedas do mundo transforma o excedente energético — que seria desperdiçado — em ativo digital, criando um modelo de monetização inédito no setor.
- O governo estadual, que há anos corteja investimentos em tecnologia, vê na iniciativa a confirmação de uma estratégia: posicionar o Mato Grosso do Sul como ponto de convergência entre agricultura, energia limpa e computação de alta performance.
- Se o modelo se provar viável, a porta se abre para data centers, treinamento de inteligência artificial e manufatura avançada alimentados por bioeletricidade — e o estado sai na frente de uma corrida que o restante do país ainda não percebeu que começou.
No coração agrícola do Brasil, uma usina de cana-de-açúcar e uma empresa global de criptomoedas estão prestes a ligar as máquinas de uma operação sem precedentes. Em 1º de julho, a Adecoagro e a Tether iniciam a mineração industrial de bitcoin em Ivinhema, no Mato Grosso do Sul, utilizando energia gerada inteiramente a partir do processamento da cana. O anúncio foi feito por Mateus Lexugo, representante da Adecoagro, durante uma conferência de inovação promovida pelo governo estadual.
A operação começa com 10 MW distribuídos entre 1.280 computadores especializados, mas a infraestrutura foi projetada para crescer até 40 MW. Esse potencial de expansão faz sentido quando se considera a escala da Adecoagro: mais de 200 mil hectares de cana cultivados, produção diária de cerca de 3 mil toneladas de açúcar e 230 MW de capacidade renovável instalada — grande parte exportada à rede elétrica regional.
A lógica do projeto é ao mesmo tempo simples e engenhosa. O processamento da cana gera biomassa e calor convertíveis em eletricidade. Quando essa produção supera a demanda da rede, a energia excedente seria desperdiçada. A mineração de bitcoin resolve esse problema com elegância: as máquinas ligam quando há sobra de energia e desligam quando não há, funcionando como um amortecedor do sistema elétrico e transformando o que seria descarte em ativo digital.
Lexugo foi cuidadoso ao enquadrar a iniciativa não como uma aposta na valorização do bitcoin, mas como uma validação da infraestrutura energética renovável. O objetivo da Adecoagro é demonstrar que a bioeletricidade da cana pode sustentar aplicações computacionais de ponta — abrindo caminho para data centers, inteligência artificial e manufatura avançada. O governo do estado, que já sinalizava a chegada de uma empresa do setor cripto, vê na parceria a confirmação de uma estratégia de diversificação tecnológica.
Se o modelo funcionar, o Mato Grosso do Sul pode se tornar referência nacional em mineração movida a resíduos agrícolas — uma distinção valiosa num país que busca credibilidade tecnológica sem abrir mão de sua vocação rural. O que acontece depois de julho dirá se este é o começo de um novo setor ou um experimento singular.
In the middle of Brazil's agricultural heartland, a sugarcane processor and a global cryptocurrency company are about to turn excess power into digital currency. On July 1st, Adecoagro and Tether will flip the switch on an industrial bitcoin mining operation in Ivinhema, a municipality in Mato Grosso do Sul, powered entirely by renewable energy squeezed from sugarcane waste. The announcement came on a Monday in early June during a state-sponsored innovation conference, delivered by Mateus Lexugo, Adecoagro's representative, as part of a broader push to position the region as a hub where agriculture, energy, and technology converge.
The operation will start modestly: ten megawatts of electricity flowing through 1,280 specialized mining computers, the machines that validate cryptocurrency transactions and secure the blockchain in exchange for newly minted bitcoins. But the infrastructure is built to grow. The facility can eventually consume up to forty megawatts—four times the initial draw—if demand warrants expansion. This scalability matters because Adecoagro is not a startup. The company operates over 200,000 hectares of sugarcane across the state, producing roughly 3,000 tons of sugar daily and 2,780 cubic meters of ethanol. More importantly, it has already built the power plants to support such ambition: 230 megawatts of installed renewable capacity, most of it currently exported to the regional electrical grid.
The partnership between Adecoagro and Tether, one of the world's largest cryptocurrency firms, was formalized in July 2025 through a memorandum of understanding. The logic is straightforward but elegant. Sugarcane processing generates heat and biomass that can be converted to electricity. That electricity has value. Most of the time, Adecoagro sells it to the grid. But when production exceeds demand—when there is surplus—that power would otherwise sit unused or be curtailed. Bitcoin mining, by contrast, is infinitely flexible. Turn on the machines when power is cheap or abundant. Turn them off when it isn't. The operation becomes a shock absorber for the energy system, a way to monetize what would otherwise be waste.
Lexugo was careful to frame the project not as a bet on cryptocurrency prices but as a validation exercise. Adecoagro's interest, he said, lies not in whether bitcoin rises or falls but in proving that renewable energy infrastructure can power cutting-edge computational work. The mining operation is a proof of concept—a way to demonstrate that bioelectricity from sugarcane can compete with fossil fuels and grid power for industrial applications. If this works, the door opens to other uses: data centers, artificial intelligence training, advanced manufacturing. The state government, which has been courting tech investment for years, sees the same opportunity. In June of the previous year, Governor Eduardo Riedel had already hinted that a bitcoin-related company would establish a data center in Mato Grosso do Sul. This announcement confirms it and names the players.
The timing positions the state as a first-mover in a niche that few have noticed: industrial-scale cryptocurrency mining powered by agricultural waste. Brazil has the sugarcane capacity. Mato Grosso do Sul has the land and the mills. And now it has the partnership to prove the model works. Lexugo emphasized that this is the first project of its kind in the state and among the first in the entire country—a distinction that carries weight in a nation hungry for technological credibility. The operation moves from planning into execution in a matter of weeks. By early July, the machines will be running, validating transactions on a global network, and quietly converting the byproducts of sugar production into digital assets. Whether this becomes a template for other agricultural regions or remains a singular experiment will depend on what happens next.
Citações Notáveis
The project is not about the cryptocurrency itself, but about validating our biorenewable infrastructure through technological innovation.— Mateus Lexugo, Adecoagro representative
This is the first project of its kind in the state and among the first in Brazil, reinforcing our position as a reference in technological development.— Mateus Lexugo, Adecoagro representative
A Conversa do Hearth Outra perspectiva sobre a história
Why does a sugarcane company care about bitcoin mining at all? Isn't that a distraction from their core business?
Not really. They're sitting on 230 megawatts of renewable power generation. Most of the time they sell it to the grid. But when supply exceeds demand, that power has nowhere to go. Mining is flexible—you can turn it on and off instantly. It's a way to capture value from energy that would otherwise be wasted.
But they said they don't care about the bitcoin itself. So what's the real goal?
They want to prove their renewable infrastructure can power industrial-scale computing. If they can run bitcoin mining profitably on sugarcane energy, they've proven the concept works. That opens doors to data centers, AI, other high-performance computing. It's about validating the platform, not chasing cryptocurrency gains.
Why announce this now? Why not just quietly build it?
Because Mato Grosso do Sul is competing for tech investment. The state government has been trying to rebrand itself as innovation-friendly. Being first at something—first industrial bitcoin mining powered by agricultural waste—that's a story that travels. It attracts attention from other tech companies looking for cheap, clean power.
What happens if the price of bitcoin crashes? Does the whole thing fall apart?
Not necessarily. The economics work because their electricity cost is so low. They're not buying power on the open market; they're using their own surplus generation. As long as mining revenue exceeds the marginal cost of running the machines, it makes sense. A price crash would hurt, but it wouldn't kill the project.
Is this actually good for the environment, or is it greenwashing?
It's genuinely renewable energy—no fossil fuels involved. But bitcoin mining is computationally intensive and power-hungry. The real question is whether that power would have been used for something else, or whether this operation actually increases total electricity consumption. If it's truly using surplus that would otherwise be curtailed, it's neutral or positive. If it drives them to expand generation capacity, that's different.
What's the next move? Does this stay small, or does it become something bigger?
They've built the facility to scale to forty megawatts. If the first phase works—if the machines run reliably and the economics hold—they'll almost certainly expand. And if other agricultural companies see this succeed, you'll see copycat projects. That's when it becomes a real trend.