# A Billionaire Ordered a 114-Meter Superyacht Built Entirely Around Hydrogen Fuel Cells. It Just Set Sail on Diesel, Because Even at Nine Figures the Fuel Cells Still Aren't Ready to Install

> Hydrogen fuel cells have been a flop where most people would actually use them — the passenger car. The Toyota Mirai sits stranded in California, the fueling network is shrinking, and the whole consumer-hydrogen bet is…

- **Source:** [Autonocion](https://www.autonocion.com/us/fuel-cell-superyacht-nausicaa-delivered/?utm_source=gearopen.com&utm_medium=referral&utm_campaign=feed&utm_content=6a384998e8976fcb37ce0085)
- **Published:** 2026-06-21
- **Category:** Yachts & Boats
- **Tags:** #toyota #cells #fuel #hydrogen #aren #around #because #billionaire
- **Canonical:** http://localhost:4321/a/6a384998e8976fcb37ce0085

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_GearOpen's distilled summary. The full original article is published at Autonocion (source link above); GearOpen does not republish the source's full text._