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Six sun-powered ships
By Cat DiStasio The vast majority of boats rely on fossil fuels that tax the environment. Fortunately, alternative energy is on the rise in the marine world, and solar-powered ships are prepared to sail into a much cleaner future. It's been a few years since the world's largest (at the time) solar-powered ship completed its journey around the world, and a number of a fresh concepts are now awaiting construction. Giant multimillion dollar luxury yachts promise stellar sightseeing adventures with silent, solar-powered engines, while a unique vertical marine vessel will someday serve as a long-term base for deep sea research. Meanwhile, an autonomous solar-powered boat is currently making its way across the Atlantic. Read on to learn about all the wild and crazy solar-powered vessels just waiting to hit the waves.
First solar-powered boat to circle the world pulls into home port, contemplates next move
It's been two years since we last heard of the 98-foot-long solar-powered boat, which at the time was gearing up for its big journey around the world. Well, some 19 months and 37,286 miles after setting sail from Monaco, the MS Turanor PlanetSolar has finally made it home. The PlanetSolar broke four Guinness world records along the way, including the all-important "first circumnavigation by solar-powered boat," and it made stops on six continents to promote solar energy. Oh, and the team fended off Somalian pirates in the process, too. Now that it has a moment to catch its breath and soak up some rays at leisure, the MS Turanor could become any number of things -- from the world's largest solar battery to a "green luxury yacht." The latter option would certainly befit its chichi home port.
PlanetSolar boat aims for Earth circumnavigation with Sun's help, enters testing stage (video)
You'll be forgiven for letting the PlanetSolar boat slip your mind in the year that's passed since we last heard of it, but the engineers behind the project haven't been slacking and today we're hearing that the multihull vessel has been put into the water to begin its seafaring tests. With nearly 5,400 square feet of photovoltaic cells adorning its roof, this is by far the biggest and most ambitious solar-powered boat yet, so it's no surprise that it won't be casting off on its globe circumnavigation attempt until at least April 2011. For now, you can enjoy photos of the vast ray-muncher at the PlanetSolar link below or skip past the break for the latest video from the team. [Thanks, Pavel]
Solar boat crew heading out on a fantastic voyage around the world
A group of engineers, scientists and sailors have banded together to form a team they call Solar Planet. The group are now building a 98-foot-long solar-powered boat, for the express purpose of sailing all the way around the world using nothing but the delicious power of the sun. The $13 million dollar vessel -- which is currently in construction in Kiel, Germany -- will have 5,059 square feet of photovoltaic cells, and should be able to circumnavigate the earth in about 120 days, at a rate of about 10 knots. The project is being funded by Swiss company Rivendell Holding AG, that has committed to investing in green technology. The group hopes to set sail sometime next year from Marseilles, France, with various stops off along the way. They will undoubtedly tire of hearing that Daft Punk song long before they ever leave the shore. Check out a sweet render of the boat after the break.
