Alva Yachts building fuel-free 90 foot electric superyacht with hydrogen, wingsails
German electric solar catamaran builder ALVA Yachts is building a 90ft catamaran – the Ocean Eco 90 H2 – that
Read moreGerman electric solar catamaran builder ALVA Yachts is building a 90ft catamaran – the Ocean Eco 90 H2 – that
Read moreCombining an ultra lightweight hull with a huge solar roof, the all electric ZEN50 catamaran uses an automated wingsail to
Read moreThe Energy Observer hydrogen powered researched ship, outfitted with new Toyota fuel cells, has left her home port of St.
Read moreThe OceanWings system pioneered on the research vessel Energy Observer is going to be an essential part of a new
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