Amazon's emissions rose 16% YoY in 2025, driven by data center construction and delivery fuel, while Google's “ambition-based” emissions jumped 18% YoY in 2025
Amazon and Google report jumps in their greenhouse gas output as the data center boom gains momentum.
Context & Ripple Effects
Amazon’s reported emissions had already resumed rising in 2024 after three years of declines, following earlier increases in 2019 and 2021. The 2025 result extends that uneven trajectory rather than showing a one-off reversal.
Google’s reported emissions had also risen alongside data-center expansion tied to its AI efforts, while separate coverage questioned whether its accounting understated the scale of the increase. The two companies’ latest disclosures put data-center growth at the center of their climate-accountability challenge.
First-order effects
- Amazon’s 2025 footprint rises immediately through the emissions associated with building data centers and fueling deliveries, increasing the gap between its operational growth and decarbonization commitments.
- Google’s 18% increase in ambition-based emissions similarly makes its expanding data-center footprint a more prominent constraint on its stated climate progress.
Second-order effects
- The disclosures raise pressure on both companies to demonstrate that clean-power procurement, lower-carbon construction, and delivery-fleet changes can keep pace with infrastructure expansion—not merely offset it in reporting.
- Other cloud and AI infrastructure providers face a clearer comparison point: rapid capacity growth is likely to bring more scrutiny of construction-related and energy-related emissions accounting.
Third-order effects
- If emissions continue to rise as AI and cloud infrastructure scales, corporate climate targets will increasingly be judged against absolute emissions trajectories and the treatment of data-center construction, rather than against initiatives alone.
- The pattern points to a structural tension between accelerating compute deployment and credible decarbonization claims; resolving it depends on whether infrastructure and delivery emissions can fall faster than capacity expands.
The trend: The data-center boom is turning emissions disclosure into a central test of whether large technology companies can reconcile AI-led infrastructure growth with climate commitments.