Microsoft’s Re.green Partnership: 3.5 Million Carbon Credits for Sustainable AI

In a significant move towards sustainability, Microsoft has partnered with Brazilian company Re.green to restore degraded lands in the Amazon and Atlantic Forests. The agreement secures 3.5 million carbon credits over the next 25 years, helping offset the company’s growing emissions linked to its rapidly expanding artificial intelligence (AI) operations.

Young tree seedlings in Maranhão, Amazon, with a yellow parrot in the background. AI generated picture.

The rise of generative AI has dramatically increased energy consumption, with data centers playing a critical role in powering these technologies. These facilities require massive amounts of electricity, which has driven Microsoft’s emissions up by 30% since 2020. Much of this increase comes from indirect emissions tied to constructing and expanding data centers, a key component of Microsoft’s $80 billion AI infrastructure investment in 2024.

The challenge of managing AI’s energy demands is global. A report by Morgan Stanley predicts that emissions from data centers could triple by 2030, reaching 2.5 billion metric tonnes annually. In the U.S. alone, the expansion of data centers may add 200 million metric tonnes of CO₂ emissions each year. Despite this, Microsoft remains steadfast in its goal to achieve carbon-negative status by 2030, employing renewable energy and large-scale carbon credit projects to meet this ambition.

2030 annual GHG emissions from DCs with and without GenAI Development.

Microsoft’s partnership with Re.green is a cornerstone of this strategy. Together, they are working to restore 33,000 hectares of forest by planting native species, promoting biodiversity, and improving ecological balance. Since the collaboration began in 2024, over 4.4 million seedlings from 80 species have been planted across 11,000 hectares. The current phase focuses on restoration efforts in Maranhão and Pará within the Amazon, as well as Bahia and Vale do Paraíba in the Atlantic Forest.

By combining innovative AI infrastructure with impactful environmental initiatives, Microsoft demonstrates how technological progress and ecological stewardship can coexist. As AI continues to evolve, projects like this highlight pathways to sustainable growth while addressing the energy challenges posed by advanced technologies.