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Chinese Firm Launches Eco-Friendly Underwater Data Center

10/3/2025

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Summary

Story summary

Highlander, a Chinese company, is developing an underwater data centre off Shanghai, China.
The project aims to cut energy use by up to 90% and cool with ocean currents.
It would draw power from offshore wind farms with government subsidies.
Challenges include keeping servers dry and ensuring reliable links to the mainland amid ecological and acoustic risks.

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Story summary

Highlander, a Chinese company, is developing an underwater data centre off Shanghai, China.
The project aims to cut energy use by up to 90% and cool with ocean currents.
It would draw power from offshore wind farms with government subsidies.
Challenges include keeping servers dry and ensuring reliable links to the mainland amid ecological and acoustic risks.