Microsoft's carbon emissions increased by 25% in 2025, totaling 34 million metric tons. This rise is attributed to the expansion of datacenter infrastructure and a shift away from certain renewable energy certificates, challenging the company's goal to be carbon negative by 2030.
Microsoft's 2026 sustainability report revealed a 25% increase in carbon emissions for 2025, totaling 34 million metric tons. This upward trend comes as the company expands its datacenter infrastructure.
The rise in emissions is primarily attributed to Microsoft's decision to halt the purchase of certain renewable energy certificates, labeled as 'non-additional' and 'unbundled.' The report also highlighted that sustainability solutions are struggling to keep pace with increasing energy demands from AI infrastructure.
Microsoft has set aggressive goals to become carbon negative by 2030, meaning the company must remove more carbon than it emits. This is not the first instance of increasing emissions presenting barriers to the accomplishment of its sustainability commitments, as noted in previous reports.
Comparatively, other tech giants like Google and Amazon have faced similar challenges, with Google reporting a 25% spike in supply chain emissions and Amazon a 16% increase in the same year, indicating a broader trend within the industry of rising emissions amid growing infrastructure demands.
✨ This summary was generated by AI from the outlets' reporting listed below. It is not independently verified and may contain errors — check the original sources. How BrevFeed works →
Microsoft's carbon emissions increased by 25% in 2025, totaling 34 million metric tons. This rise is attributed to the expansion of datacenter infrastructure and a shift away from certain renewable energy certificates, challenging the company's goal to be carbon negative by 2030.