Articles tagged with "Alternative Energy Sources"
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Anaconda aims for affordable wave power
A giant rubber tube known as the “Anaconda” may present an viable solution to the challenge of generating electricity from the power of ocean waves. Under development in the UK, the simple design means it would be cheap to manufacture and maintain, resulting in clean electricity at a lower cost than other types of wave based energy production. (read more...)
Self Powered Rotating Skyscraper launched
Floor plans have been released and the reservations list opened for the "world's first building in motion" - the Dynamic Tower in Dubai. Italian architect Dr. David Fisher made the announcement on June 24 at the official launch of the revolutionary 1,380 foot skyscraper which will have 80 floors and apartments ranging in size from 124 square meters (1,334 SF), to Villas of 1,200 SM (12,916 SF) complete with a parking space inside the apartment. (read more...)
Falx Air unveils multi-purpose hybrid aircraft design
It's safe to say that there is a transport revolution underway. Driven by the need for cleaner, more efficient and more versatile vehicles, it's delivering an unprecedented number of radical and innovative designs for the road, sea, and for the air. The latest airborne example to come to our attention is this Hybrid Transport Aircraft design from Falx Air. In addition to being used as a standard light cargo platform, mid-air light re-fueling or surveillance aircraft, the Very Light Hybrid Transport (VLHT) can be adapted to carry six passengers, or four stretchers and two medical staff. Like the company's hybrid-electric tilt-rotor aircraft platform unveiled earlier this year, the design combines automotive hybrid electric technology with a fast charge battery system and solar cells to deliver exceptional fuel economy. (read more...)
London's famous coal power station about to get new, green lease on life
June 25, 2008 A controversial development proposal now under consideration aims to turn London's iconic but defunct Battersea Power Station into a carbon-neutral biofuel power plant. The proposal also includes a 300 meter-tall residential tower featuring solar powered climate control and a glass 'eco-dome' that would allow residents to grow tropical roof gardens even in London's distinctly non-tropical weather. But is it a revolutionary plan to revitalize an old collapsing fossil fuel plant with a new green lease of life, or simply a grandstanding attempt by a property developer to build an ultramodern skyscaper in old London town? (read more...)
Mazda's plans for a greener future
June 25, 2008 Mazda has committed to cutting the fuel consumption of its vehicles by an average of 30% by 2015. The company is exploring a combination of fuel-cutting initiatives, including the development of lighter-weight technologies aimed at reducing vehicle weight by 100 kilograms from 2011, carbon neutral bioplastics, an Idle Stop system and an advanced version of the emissions-reducing Three Layer Wet Paint System fist introduced in 2005. Integral to the plan is the renewal of its entire powertrain lineup by 2015, with tests of its hydrogen hybrid system continuing ahead of plans for release in Japan in the coming fiscal year, as well as plans for a new gasoline rotary engine and new diesel engines. (read more...)
Heel-strike generators to harness pedestrian power
Peak oil is proving a great motivator for the exploration of radical alternative energy ideas and ongoing developments show that we haven’t even scratched the surface. The latest shining example comes from the UK, where plans to harness the power of pedestrians to generate electricity are underway. (read more...)
Burj Al-Taqa: self-sufficient skyscraper design
This concept eco-skyscraper from German-based architects Gerber Architekten combines traditional building ventilation techniques with the ability to generate 100% of its energy needs using wind and solar power. And the likely location for the "Burj Al-Taqa" or "Energy Tower” - you guessed it - Dubai. (read more...)
OrignOil closer to large scale algae oil production
Los Angeles-based OriginOil has developed breakthrough technology that it believes will enable the transformation of algae oil into a true competitor for petroleum. The company has filed a patent to protect its invention of a scalable system that is critical to achieving high volume algae production required to replace petroleum. (read more...)
SeaGen tidal energy system reaches completion
Construction of the 1.2MW SeaGen tidal systemhas now been completed. The world’s first megawatt scale tidal turbine will now enter a 12-week period of commissioning and testing before it starts regularly feeding power into the Northern Ireland grid. (read more...)
Airbus and Honeywell team up on alternative fuel
Virgin Atlantic and Boeing launched the world's first commercial airline flight on biofuel earlier this year, then Continental Airlines joined the push towards alternative fuels and now Airbus has announced that it will partner with Honeywell, IAE and JetBlue in order to develop a sustainable second-generation biofuel for use in commercial aircraft. (read more...)
World's largest offshore wind farm
May 15, 2008 Texas based engineering and construction giant Fluor Corporation has been engaged to to design and construct the 500 megawatt (MW) Greater Gabbard Offshore Wind Farm. (read more...)
Two-mile high termite nest proposed to counter the population challenge
May 5, 2008 Forward-thinking architects are looking upwards in an effort to control a global population that is growing by around 2.2 per cent every year and becoming ever more concentrated in crowded cities. Eugene Tsui is taking nature as the inspiration for his 2-mile high, one-mile wide Ultima Tower, capable of housing up to a million people. Designed to be virtually impervious to wind, water and earthquakes, the massive tower is conceived less as an architecture project but as a series of mini-ecosystems within which other architectural projects can be developed. And it offers some ingenious ideas on energy production, water use and intra-colony transport. At US$150 billion a pop, you wouldn't expect to see the Ultima being built any time soon, but as population pressure increases, it's pioneering ideas like these that will form the inspiration for real-world solutions. (read more...)
Versatile HYmini wind and solar portable charger
April 8, 2008 HYmini is a handheld portable electronics charging unit that uses renewable wind and solar sources to top up its power. The device can recharge most 5V appliances, including mobile phones, MP3 players, iPods, PDAs, and digital cameras. (read more...)
World's fist commercial scale tidal energy generator nears completion
Bristol based renewable energy company Marine Current Turbines has completed the first installation phase of the 1.2MW SeaGen Tidal System at Northern Ireland’s Strangford Lough - a site chosen for its combination of fast tidal current and ability to provide shelter from bad weather which may hinder the construction process. It is expected that the breakthrough power plant will be operational around mid-year with its massive 16m diameter twin rotors harnessing the tides to produce the equivalent amount of energy it takes to power 1000 homes. After its final assembly at the Harland & Wolff dockyard in Belfast, the crane barge “Rambiz” positioned the 1000 tonne structure onto the seabed 400m from the shoreline where it will be secured by four pins drilled to a depth of around nine meters. (read more...)
Researchers investigate hydrogen-producing algae farms
April 4, 2008 Here’s a futuristic, car-related technology you won’t see in the next summer sci-fi blockbuster: the algae-powered automobile. Some varieties of the unicellular plant are being tweaked to produce of hydrogen, which can be used to power efficient, environmentally clean vehicles. Researchers at the US Department of Energy’s Argonne National Laboratory believe that algae’s ability to grow pretty much anywhere will enable it to be the energy farm of the near future. (read more...)
Collaboration aims to kick-start hydrogen fuel-cell vehicles in the U.K.
April 2, 2008 Fifty million metric tons of hydrogen were produced in 2004, and the hydrogen production industry grows at an estimated 10% per year. But for hydrogen-powered cars to emerge as a serious competitor to fossil-fuel-powered transport there still needs to be substantial development of infrastructure. The latest push towards this goal in the U.K has seen ITM Power Plc and Roush Technologies Ltd sign a co-operative agreement that not only aims to put hydrogen-fueled commercial vehicles on the market within months, but also encompasses the development of hydrogen refueling station infrastructure that will enable vehicle operators to generate their own hydrogen supplies. (read more...)
Octillion announces NanoPower solar window production breakthrough
Octillion Corp’s NanoPower Window technology can convert existing glass windows into solar power generators; an unobtrusive, easily installable and updateable solution for residential and commercial buildings. Octillion has recently announced a plan to improve the deposition of silicon nanoparticles on to glass – a key step in making the technology mass-producible. (read more...)
Bumpy whale fins set to spark a revolution in aerodynamics
March 21, 2008 It seems despite man's endless ingenuity and the incredible modeling power available to inventors through CAD systems, we keep looking to nature to find ever more effective ways of doing things. Millions of years of evolution's trial and error approach have resulted in some incredibly effective designs that are ready to be incorporated into human constructions if we can only identify, understand and replicate them. The random-looking bumps on the humpback whale's flippers have just inspired a breakthrough in aerodynamic design that seems likely to dramatically increase the efficiency and performance of wind turbines, fans, flippers and even wings and airfoils. WhalePower's tubercle technology seems like nothing less than a revolution in fluid dynamics. (read more...)
Continental Airlines to conduct biofuel test flight
Continental Airlines, in conjunction with Boeing and GE Aviation, has announced plans to conduct a biofuel demonstration flight in the first half of 2009. Continental will be the first major U.S. carrier to undertake such a flight in an effort to identify sustainable fuel solutions for the aviation industry. (read more...)
New research promises boost to biofuel production
A new process developed by two professors at the University of Maryland could mean the ability to convert large volumes of all kinds of plant products, from leftover brewer's mash to paper trash, into ethanol and other biofuel alternatives to gasoline. When fully operational, the process could potentially lead to the production of 75 billion gallons of carbon-neutral ethanol each year. (read more...)
Raser Technologies announces two new geothermal energy projects
March 7, 2008 Raser Technologies has committed to two new geothermal projects, bringing its total project count to seven and representing 70-75 megawatts (MW) of power projects initiated since April 2007. (read more...)
Microturbines to reduce emissions in NYC
March 5, 2008 Installation of microturbines has been completed in New York with the aim of providing clean energy and reducing the City’s residential and commercial carbon emissions. MicroTurbine systems, developed by Capstone, have been installed in four locations around the City and are fueled by clean burning natural gas, and emit very low emissions. (read more...)
Bourne Energy's RiverStar: a fresh approach to hydropower
March 5, 2008 Hydroelectric dams produce little-to-no emissions and draw energy from a renewable resource, but they are still plagued with the inherent problems of all large-scale power plants: they’re costly to build and maintain, land intensive, and have negative environmental consequences. That’s why Bourne Energy believes the future of hydropower, and the solution to global energy demand, is in small generators that harness power from river currents. The company's RiverStar power modules collect kinetic energy by passing the water through low RPM turbines that don’t harm aquaculture. The units can be cheaply mass-produced, and require no construction on river bottoms, allowing them to be installed quickly and inexpensively even in areas inhospitable to development. (read more...)
Zero Pollution compressed Air Car set for U.S. launch in 2010
The Zero-Pollution MDI Air Car, invented in France and licensed by Tata Motors in India, is coming to American shores. Zero Pollution Motors have announced they will begin taking reservations for the first U.S. deliveries in the next couple of months, but it will be 2010 before Americans get their first taste of the ingenious compressed-air motor, which runs to 35mph entirely on air, or uses a trickle of petrol to heat and compress more air to reach higher speeds up to 90mph. It'll cost next to nothing to run (how do 30,000km service intervals sound?), have a range of up to 1000 miles, and retail for well under US$20,000. (read more...)
The gravity powered floor lamp
Gravia uses a slowly sinking weight to charge 10 high-output LEDs, which fire into the acrylic lens and create a diffuse light output of 600-800 lumens, roughly equal to a 40-watt incandescent bulb. The LEDs are activated only a few seconds after the process begins, and the entire operation is silent. (read more...)
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