Microsoft's 2026 sustainability report reveals a 25% increase in carbon emissions, driven by datacenter expansion and AI demands, and notes sustainability solutions are not keeping pace.
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<p class="wp-block-paragraph">Microsoft may once again be struggling to keep up with its own climate goals, according to its <a href="https://cdn-dynmedia-1.microsoft.com/is/content/microsoftcorp/microsoft/msc/documents/presentations/CSR/2026-Microsoft-Environmental-Sustainability-Report-PDF.pdf">2026 sustainability report</a>. As reported by <a href="https://www.geekwire.com/2026/microsofts-carbon-emissions-climb-25-as-tech-giants-grapple-with-ais-energy-toll/"><em>GeekWire</em></a>, the report states that Microsoft's carbon emissions increased 25 percent in 2025, totalling 34 million metric tons "without select interventions." Microsoft says this was "driven primarily by the expansion of our datacenter infrastructure," as well as the company's <a href="https://blogs.microsoft.com/on-the-issues/2025/02/13/progress-on-the-road-to-2030/">decision last February</a> to stop purchasing "non-additional, unbundled renewable energy certificates." </p>
<p class="wp-block-paragraph">Several years ago, Microsoft set itself a goal to <a href="https://www.theverge.com/2020/1/16/21068799/microsoft-carbon-capture-climate-change">be carbon negative by 2030</a>, meaning it will need to remove more carbon emissions t …</p>
<p><a href="https://www.theverge.com/tech/963728/microsoft-sustainability-report-2026">Read the full story at The Verge.</a></p>
# Microsoft’s carbon emissions went up 25 percent last year
Source: [https://www.theverge.com/tech/963728/microsoft-sustainability-report-2026](https://www.theverge.com/tech/963728/microsoft-sustainability-report-2026)
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The company’s annual sustainability report also says sustainability solutions aren’t keeping up with AI demands\.
The company’s annual sustainability report also says sustainability solutions aren’t keeping up with AI demands\.
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Jul 10, 2026, 12:04 AM UTC


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Stevie Bonifield
is a news writer covering all things consumer tech\. Stevie started out at Laptop Mag writing news and reviews on hardware, gaming, and AI\.
Microsoft may once again be struggling to keep up with its own climate goals, according to its[2026 sustainability report](https://cdn-dynmedia-1.microsoft.com/is/content/microsoftcorp/microsoft/msc/documents/presentations/CSR/2026-Microsoft-Environmental-Sustainability-Report-PDF.pdf)\. As reported by[*GeekWire*](https://www.geekwire.com/2026/microsofts-carbon-emissions-climb-25-as-tech-giants-grapple-with-ais-energy-toll/), the report states that Microsoft’s carbon emissions increased 25 percent in 2025, totalling 34 million metric tons “without select interventions\.” Microsoft says this was “driven primarily by the expansion of our datacenter infrastructure,” as well as the company’s[decision last February](https://blogs.microsoft.com/on-the-issues/2025/02/13/progress-on-the-road-to-2030/)to stop purchasing “non\-additional, unbundled renewable energy certificates\.”
Several years ago, Microsoft set itself a goal to[be carbon negative by 2030](https://www.theverge.com/2020/1/16/21068799/microsoft-carbon-capture-climate-change), meaning it will need to remove more carbon emissions than it produces\. This isn’t the first time Microsoft has faced setbacks toward accomplishing that goal, as its[2024 sustainability report](https://www.theverge.com/2024/5/15/24157496/microsoft-ai-carbon-footprint-greenhouse-gas-emissions-grow-climate-pledge)showed a similar rise in climate pollution\. This year’s report admits that, “While AI infrastructure is driving demand for energy, water, land, and materials, sustainability solutions are not scaling fast enough to meet demand\.”
Google similarly reported a 25 percent spike in its supply chain emissions in its[2026 sustainability report](https://sustainability.google/reports/google-2026-environmental-report/), with Amazon[reporting](https://sustainability.aboutamazon.com/2025-amazon-sustainability-report.pdf)a slightly lower 16 percent increase\. In June, Amazon also reported that its[data centers used 2\.5 billion gallons of water](https://www.theverge.com/tech/948534/amazon-data-centers-water-use)in 2025, which it claims is less than Microsoft used\.
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- Stevie Bonifield
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Microsoft's greenhouse gas emissions rose 25% last year, driven by the expansion of data center infrastructure for AI, as reported in its new sustainability report.
Microsoft, Amazon, and Google's combined carbon emissions have risen nearly 20% in the past year to 119 million metric tonnes, driven by datacentre construction for AI. This represents about a third of France's annual emissions, reversing earlier progress toward climate goals.
Google's AI expansion caused a 37% increase in electricity use in 2025, raising its carbon footprint to 14.5 million metric tons. The company continues to invest in renewable energy and clean tech, but faces scrutiny over reliance on natural gas.
Amazon reported that its global data centers consumed 2.5 billion gallons of water in 2025, a 2% drop from 2024, amid growing concerns over water and energy use for AI infrastructure. The company claims higher efficiency than some rivals like Microsoft, Google, and Meta.
Microsoft and other tech firms are scaling back AI tool usage after finding that the cost of AI compute exceeds the cost of human labor, highlighting a major economic bottleneck in AI adoption.