Google reported a staggering 37 percent increase in its electricity consumption for the year 2025, marking the largest annual rise in the company's history. This surge is attributed to the ongoing buildout of AI infrastructure and data centers, as detailed in the company's sustainability report.
Significant Growth in Electricity Usage
According to Google, its total electricity usage has escalated by more than 250 percent since 2019, driven by the expansion of Google Cloud, the rising demand for YouTube video streaming, and the construction of new data centers. The 37 percent annual increase follows a 27 percent rise reported in 2024.
“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,” the report states.
Data Centers' Energy Consumption Comparable to Countries
In 2025, Google’s data centers consumed over 42 million megawatt-hours of electricity, a significant increase from 30.6 million megawatt-hours in 2024. This level of energy consumption rivals that of entire nations, including New Zealand, Denmark, and Nigeria.
- 2025 electricity consumption: 42 million MWh
- 2024 electricity consumption: 30.6 million MWh
- Increase in total electricity usage since 2019: 250%
Emissions and Sustainability Efforts
Despite the rise in electricity consumption, Google managed to reduce its operational emissions by 2 percent during the same period. This decoupling of emissions from energy usage offers a promising outlook, but Google acknowledges the need for increased clean energy investments and partnerships.
The company reported an 18 percent increase in total ambition-based emissions from 2024 to 2025, primarily due to supply chain emissions growing by 25 percent as a result of the Asia-Pacific supply chain.
Google's overall carbon footprint for 2025 was approximately 14.5 million metric tons of carbon dioxide equivalent, placing it between Ivory Coast and Panama in global emissions rankings.
To meet its carbon-free energy goal, Google has matched 100 percent of its electricity consumption with renewable energy purchases annually for the past nine years. In 2025, the company secured agreements for 12 gigawatts of net-new clean energy, the largest amount in its history.
🤖 This article was rewritten by Feed and Figures' editorial AI from a report originally published by Ars Technica. Facts and quotes are preserved from the original; the rewrite focuses on clarity and structure. For the unedited original, see the source link below.