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Wind Power

— Marine

Solar Sailing in Shanghai

By - June 20, 2010 4 Pictures
A couple of years ago, we told you about an eco-friendly resort in the U.S. that was planning on using solar-diesel hybrid houseboats designed by Solarsailor. The boats would feature large, moving photovoltaic “wings” that would not only track the sun to gather energy, but also serve as rigid sails – so the boats could move via solar, diesel or wind power. When docked, the boats’ panels would still gather solar energy, which they would feed into the resort’s power grid. The technology has now been implemented on a passenger ferry, the Suntech-Guosheng, that will take up to 180 sightseers on cruises of the Huangpu River as part of the Shanghai World Expo. Read More
— Automotive

UPDATED: SAIC YeZ Concept Car inhales C02, emits oxygen

By - May 20, 2010 19 Pictures
General Motor's Joint-Venture partner in China, Shanghai Automotive Industry Corporation (SAIC) rolled out a concept alongside GM's EN-V at Expo 2010 which in many ways is more ground-breaking than the EN-V. The idea behind the YeZ Concept is that it will photosynthesize, absorbing carbon dioxide from surrounding air and emitting oxygen back into the atmosphere. Among the many futuristic aspects of the YeZ (Chinese for “leaf” as Nissan already uses the name for a clever green concept that is heading for production) is a roof that incorporates solar panels and wheels that incorporate small wind turbines to harvest energy from the environment. And if you think this is not within reach by 2030, think again – artificial photosynthesis has proven elusive, but there's every indication it will be a commercial reality within two decades. Read More
— Good Thinking

Schooling fish inspire new approach to wind farming

By - May 18, 2010 2 Pictures
Schooling fish, it turns out, have a lot to teach us about setting up wind farms. That’s the conclusion reached by John Dabiri, a fluid dynamics expert from the California Institute of Technology (Caltech). One of the biggest current problems with wind farms is the large land area that they require - if you place the turbines too close to one another, they will be adversely effected by each other’s turbulence. By applying principles learned from observing fish, however, Dabiri thinks he might have found a solution. Read More
— Environment

Storing surplus green energy as natural gas

By - May 6, 2010 1 Picture
The use of environmentally friendly wind and solar energy is on the rise throughout the world, but the problem with such energy sources is their unreliability. Depending on the weather or time of day (or more specifically, night) the amount of electricity generated may be deficient or surplus to current requirements. Storing surplus energy in batteries for later use is one solution, but now researchers are developing a way to store surplus renewable electricity as natural gas. Read More
— Automotive

Racetrack success for Williams Hybrid Power brings further F1 investment

By - April 28, 2010 22 Pictures
Williams F1 has increased its existing 40% shareholding in Williams Hybrid Power (WHP) to 78% on the back of some very favorable results on the racetrack in conjunction with Porsche and ever growing confidence that the company's magnetically loaded composite flywheel (MLC) technology will find wide application in hybrid passenger vehicles, hybrid buses, electric trains, diesel-electric ships and wind power generation. Read More
— Aircraft

Unfair advantage? Team BMW Oracle Racing takes 'wind mapping' technology to the America's Cup

By - February 4, 2010 8 Pictures
Imagine you're a competitive sailboat racer, about to go into the richest and most storied of all sailing races with a squillion-dollar boat and a razor-sharp crew. Now imagine somebody hands you a device that can quite literally map out the wind activity up to a kilometre out in front of you, showing wind speed, direction and turbulence - and giving you the almost superatural ability to adjust your sails and take maximal advantage of a wind pattern before you even reach it. It's almost an unfair advantage, isn't it? Well, this is the situation that BMW Oracle Racing's Russell Coutts finds himself in as the team gears up to take on defending champions Alinghi in the 2010 America's Cup. The device is called a Racer's Edge laser wind sensor, and it's built around a technology base that's being used to optimise wind power generators. We caught up with Phil Rogers, CEO of Catch the Wind, Inc, to find out more. Read More
— Environment

Helix looking to use mobile phone towers for wind energy generation

By - October 3, 2009 5 Pictures
Later this month, Helix Wind Corporation will deliver its first test wind turbines to Eltek Network Solutions Group for installation at two test sites in Nigeria. Sites in the US are also set to take delivery of test modules. The turbines will provide a clean energy solution for mobile phone towers and if tests prove successful, could see wind power being rolled out to hundreds of sites over the next few years. Read More
— Environment

Honeywell wind turbine is a breeze to run – and a light one at that

By - June 17, 2009 4 Pictures
Has affordable, practical home wind power generation become a reality? The Honeywell Windgate wind turbine from EarthTronics looks like it could be a contender. Developers EarthTronics and Honeywell Corp hope the Windgate wind turbine will help meet the energy needs of homeowners and businesses, even if they are not located in prime “windy” areas. EarthTronics says the 6-foot wide, 95-pound Windgate can start to spin in breezes as low as 2mph and can create more power with less wind than other types of wind turbines. Read More
— Environment

Green projects take off at Minneapolis-St. Paul International Airport

By - May 13, 2009 2 Pictures
Airports are windy places and it seems logical to harness this power to reduce operating costs and boost green credentials. In line with this, the environmentally minded Metropolitan Airports Commission (MAC) at Minneapolis-St. Paul International Airport (MSP) has recently installed 10 wind-powered electricity generators and purchased an electric-powered utility vehicle for use at the airport. Read More
— Environment

Smarter wind technology looks to improve turbine workrate

By - May 10, 2009 1 Picture
Clean, renewable energy is freely available – in the form of wind, sun and water. However, harnessing it reliably and cost-effectively remains a barrier. Wind power is one of the fastest growing alternative energy markets and researchers at Purdue University and Sandia National Laboratories in West Lafayette, Indiana, are working to make wind turbines more efficient, reliable and resilient. Read More
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