Google’s AI buildout drove 37% increase in electricity use in 2025
Ars Technica AI · Jeremy Hsu · 2026-07-02
Google's 2025 sustainability report reveals a record 37% year-over-year surge in electricity consumption driven by AI data center expansion, with total usage up over 250% since 2019, even as the company offsets emissions through clean energy purchases.
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Extraction
Topics: ai-energy-consumptiongoogle-sustainabilitydata-centersclimate-tech
Claims
- Google's electricity consumption rose 37% in 2025, the largest single-year increase in the company's history.
- Google's total electricity usage has grown by more than 250% since 2019.
- The surge is attributed to growth in Google Cloud, YouTube streaming, and AI infrastructure expansion.
- Google maintained operational carbon neutrality in 2025 by purchasing large amounts of clean energy despite the consumption increase.
- Google acknowledges its AI infrastructure buildout is accelerating faster than the electrical grid is decarbonizing.
Key quotes
While the path to achieving our climate ambitions will not be linear—given our AI infrastructure buildout is currently accelerating faster than the grid is decarbonizing—we remain focused on scaling abundant and affordable clean power globally and progressing technological innovations that drive down emissions across our operations and the broader industry.