Google's AI Data Centers Drove a Record 37% Jump in Electricity Use
Google's electricity consumption surged 37% year-over-year due to AI data center expansion.
Aditya Raj
June 30, 2026
Google's electricity consumption jumped 37% in 2025 to over 48 TWh, driven entirely by AI data center demands. The company is investing in nuclear and grid-scale batteries to meet its 2030 carbon-free energy goals despite the AI boom.
In response, Google has accelerated investments in next-generation nuclear power, grid-scale batteries, and demand-response systems to manage the growing energy burden."Our increasing AI compute needs are placing unprecedented demands on our data center infrastructure and the broader grid."
— Kate Brandt, Google Chief Sustainability Officer
| Energy Source | 2024 Share | 2025 Share |
|---|---|---|
| Wind | 29% | 26% |
| Solar | 24% | 28% |
| Nuclear (PPAs) | 8% | 12% |
| Other renewables | 18% | 15% |
Advertisement
Key Takeaways
- 1Google's electricity use rose 37% year-over-year to over 48 TWh in 2025
- 2AI workloads — particularly LLM training and inference — are the primary driver
- 3Google is increasing investments in nuclear and battery storage
- 4The 2030 carbon-free energy goal is becoming harder to achieve due to AI growth
Frequently Asked Questions
How much electricity did Google use in 2025?
Google consumed over 48 TWh of electricity in 2025, equivalent to the annual power usage of a small European country.
Why did Google's electricity use jump so much?
The 37% increase is primarily driven by the energy demands of AI training and inference across a rapidly expanding data center fleet.
Sources
Aditya Raj
Editor-in-Chief · TechRadar360
Senior technology journalist covering AI, cybersecurity, and the future of computing.
Loading comments...
