Project Goldfish plans to build a Solar Submarine
Solar shuttle to ferry passengers
Floating solar island
It's an idea we've seen applied to motoryachts, trimarans and even speedboats, but until now, using solar power as an energy source for submarines wasn't on our radar. Swiss energy company BKW has aims to make this scenario a reality with Project Goldfish, a tourist attraction planned for Lake Thun that would see a 20-30 meter long submarine carry groups of visitors on tours of the underwater landscape.
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