Shanghai Hailanyun Technology unveiled a pioneering data center off the Lin‑gang Special Area, operating 32 feet underwater and powered entirely by wind. The 2,000‑server facility, delivering 24 MW, is designed to cut electricity use, cooling demand and land footprint, according to the company’s announcement.

50 Turbines Deliver 24 MW to a 2,000‑Server Hub

Engineers report that more than 50 wind turbines surrounding the sub‑sea enclosure generate the full 24 megawatts needed for the 2,000 servers, eliminating the need for grid‑based power. The wind‑only supply is a core claim of the project, which aims to demonstrate that renewable energy can meet the intensive demands of modern computing.

Depth of 32 Feet Reduces Cooling Needs by Up to 40%

By situating the racks at a constant 32‑foot depth, the center leverages the ocean’s stable temperature,using minimal fresh water for cooling. the company says this approach could lower overall energy consumption by as much as 40%, a figure echoed by industry analysts who note the thermal efficiency of underwater environments.

Land‑Use Relief in a Densely Populated Region

Shanghai’s coastal location is among the world’s most densely built‑up areas, and the underwater model frees up valuable surface land for other uses.. The project’s designers argue that moving servers offshore sidesteps the sprawling footprints typical of traditional data farms, a point highlighted in recent urban planning reports.

Carbon‑Savings Claim Equivalent to Removing 600 Cars

Hailanyun Technology estimates the facility will cut carbon emissions enough to offset the annual output of roughly 600 automobiles, according to the company’s press release. this metric is intended to illustrate the broader environmental benefit beyond pure energy savings.

Unanswered Questions About Long‑Term Durability

While early tests of underwater data centers have shown no immediate ecological harm, experts caution that corrosion, maintenance logistics and structural durability remain uncertain over multi‑year operation. the source notes that monitoring will continue to assess these risks, and no independent third‑party study has yet validated the long‑term performance claims.