Research
UC San Diego Turns Old Phones into Low-Carbon Cloud
Google Research Bloghigh confidence
Why it matters
- →This approach reduces the carbon footprint by repurposing existing hardware.
- →It leverages the computing power of smartphones, which can rival modern servers.
- →The project could transform how educational institutions manage computing resources.
Researchers at the University of California San Diego, supported by Google, are developing a low-carbon computing platform using retired smartphones. By clustering the motherboards of 2,000 Pixel phones, they aim to create a datacenter that provides affordable cloud computing for educational purposes. This initiative addresses the carbon footprint of hardware manufacturing by repurposing existing devices. The project will explore the reliability of consumer-grade hardware in sustained use and is expected to launch in Fall 2026.
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