http://www.gizmag.com Five years ago we reported on an ambitious project being undertaken by PlanetSolar to build a boat capable of traveling around the world using renewable energy. This dream is now being realized - in a very BIG way. Recently unveiled at the HDW shipyard in Kiel, the world's largest solar-powered boat is 31 metres long, 15 metres wide and 7.5 metres high with a radical multi-hull design that incorporates a massive photovoltaic solar panel array covering 500m2. en gizmag.com http://www.gizmag.com/planetsolar-worlds-largest-solar-powered-boat-revealed/14399/#comment-23362 http://www.gizmag.com/planetsolar-worlds-largest-solar-powered-boat-revealed/14399/#comment-23362 Mon, 24 May 2010 02:21:04 -0500 http://www.gizmag.com/planetsolar-worlds-largest-solar-powered-boat-revealed/14399/#comment-23140 http://www.gizmag.com/planetsolar-worlds-largest-solar-powered-boat-revealed/14399/#comment-23140 Thu, 20 May 2010 23:47:13 -0500 http://www.gizmag.com/planetsolar-worlds-largest-solar-powered-boat-revealed/14399/#comment-16729 http://www.gizmag.com/planetsolar-worlds-largest-solar-powered-boat-revealed/14399/#comment-16729 Thu, 04 Mar 2010 09:19:57 -0600