Clean fuel
New material promises fuel-cell design breakthrough
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A team of scientists from the Universidad Complutense de Madrid (UCM) has designed a new "super-lattice" material with incredibly high ion conductivity properties that could lead to the development of more efficient fuel cells capable of operating at room temperature. Read More
Carbon Capture: a bridging technology too far?
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Carbon capture and storage is a climate change mitigation technology characterized by sporadic and unreliable government support and plagued with accusations that it will worsen the environmental disaster it seeks to address. Yet, despite the negative stigma, CCS has been labeled by the IPCC and the Stern Report as an essential measure in reducing the impact of fossil fuels. Gizmag's Kyle Sherer takes a closer look. Read More
Fuel cell breakthrough promises cheaper eco-friendly cars
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A team of Australian scientists has developed a new fuel cell prototype that could pave the way for a generation of much cheaper, more fuel efficient fuel-cells for powering eco-friendly cars. The new fuel cells feature a new cathode made from a conducting polymer rather than the expensive cathodes used in existing fuel cells. Read More
Cow Power potential is no bull
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A study published in the Institute of Physics’ Environmental Research Letters section today claims that by converting livestock manure to biogas, the United States could reduce its greenhouse gas emissions and generate up to 108.8 billion kW h – 2.9% of the country’s total electricity requirement. Read More
Quantifying the benefits of biofuels
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A team of researchers from the University of Washington researched the impact on soil fertility and effects on food supply when fuels based on crops such as corn and soybeans are mixed with fossil fuels. They discovered that the large amounts of energy required to grow corn and then convert it to produce ethanol had a net energy gain that was modest and that corn-based ethanol was the worst offender amongst the alternative energy fuels. Read More
London’s iconic black cabs to go green
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May 23, 2008 While improvements in engine technology have led to a marked improvement in fuel efficiency and carbon emissions in vehicles running on internal combustion engines in recent years, even greater cuts in emissions need to be made to tackle the global environmental problems associated with them. We’ve seen commercial airlines turning to biofuels, trucks running on liquefied natural gas and buses using ethanol engines. One of the most promising solutions for the humble car of the future could is hydrogen fuel cell systems, with a number of car manufacturers investing heavily in development. Read More
World's largest offshore wind farm
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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
Scotland announces $20 million Saltire Prize for clean energy innovation
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April 29, 2008 The Scottish Government has offered the world’s biggest ever cash prize for innovation in the field of renewable marine-based energy. It is hoped that the £10 million (US$20 million) award will not only contribute to the global energy problem, but will help bolster Scotland’s own clean energy sector which already accounts for 16% of the nation’s generated electricity. Read More
Collaboration aims to kick-start hydrogen fuel-cell vehicles in the U.K.
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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
Continental Airlines to conduct biofuel test flight
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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
Georgia Tech proposes carbon capture concept for automobiles
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February 18, 2008 Carbon capture and storage has been touted as a method for slashing carbon emissions in power plants – now researchers at the Georgia Institute of Technology say it can be used to combat one of the most widespread greenhouse gas offenders: the automobile. Georgia Tech has outlined a concept system where carbon is isolated from fossil fuels, disposed of at a refueling station, and eventually recycled into new fuel. Not only is the closed-loop cycle carbon emission free, it is also renewable and efficient.
Kenworth Truck Company plans fleet of LNG vehicles
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January 29, 2008 Kenworth Truck Company and Westport Innovations Inc have announced that production of a line of liquefied natural gas vehicles will begin in 2009. The Kenworth T800 LNG trucks will use Westport’s LNG fuel system technology adapted for the Cummins ISX 15-liter engine. Read More
Energy Island: unlocking the potential of the ocean as a renewable power source
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January 29, 2008 Ocean Thermal Energy Conversion uses the temperature difference between surface and deep-sea water to generate electricity – and though it has an efficiency of just 1-3% - researchers believe an OTEC power plant could deliver up to 250MW of clean power, equivalent to one eighth of a large nuclear power plant, or one quarter of an average fossil fuel power plant. Architect and engineer Dominic Michaelis and his son Alex, along with Trevor Cooper-Chadwick of Southampton University are developing the concept with plans of putting the theory to the test on an unprecedented scale by building a floating, hexagonal Energy Island that will harness energy from OTEC, as well as from winds, sea currents, waves, and the sun. Read More
Hunton Energy announces plans for clean energy plant
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December 20, 2007 Finding new ways to capture environmentally harmful emissions and use them to generate power is a positive step in the effort to slow global warming. The latest news from this arena comes from Hunton Energy, which has announced plans to build and operate a Synthetic Natural Gas (SNG) plant at Dow’s Oyster Creek Facility on the Texas Gulf Coast which will capture 100 percent of its own CO2 emissions, using turbines to produce additional power from its byproduct steam. Read More
New solar energy project for Spain
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December 17, 2007 A new three MW commercial solar farm is being proposed in Spain as part of a larger plan to build plants capable of supplying 130 MW of energy over five years. Read More
Aptera officially launches futuristic, super-efficient three wheeler
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The pressing need for a shift to efficient, low-emission vehicles has seen an array of eco-friendly models showcased by major auto manufacturers in recent times, but this new era of personal transportation also provides a starting point for smaller players with fresh ideas to enter the marketplace. Fitting squarely into this category is Aptera Motors, a Californian based company that has just announced the official launch of the Typ-1 - a radical new three-wheel, two-seat design available in all-electric or plug-in-hybrid versions that bundles bleeding-edge aerodynamics, incredible fuel efficiency and a strong focus on safety in a package that will cost less than USD$30,000. Gizmag spoke to Aptera Co-Founder & CEO Steve Fambro on the technology behind these eye-catching vehicles and the future plans for the company as it moves rapidly into the commercialization phase. Read More
New bioethanol plant opens in Britain
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November 23, 2007 A new, state of the art plant that will produce bioethanol from locally-grown sugar beet has been opened in the U.K. The British Sugar facility at Wissington, Norfolk, has an annual production capacity of 70 million liters. Read More
Industry project outlines vision for CO2-neutral transport
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November 20, 2007 A Swedish industry group has outlined its long-term vision to make future goods transportation entirely CO2-neutral. The commendable project is being undertaken by Volvo Trucks together with the Centre for Environment and Sustainability (GMV), Preem Petroleum AB (the largest oil company in Sweden), Schenker (one of the world's leading providers of integrated logistics services) and Vägverket (the Swedish Road Administration). Read More
Scania’s third-generation ethanol buses debut in Stockholm
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November 9, 2007 Stockholm Transport (SL) is taking delivery of 10 Scania buses featuring the company's third generation of ethanol engines - technology which can cut carbon dioxide emissions by up to 90 per cent compared to conventional diesel motors. Read More
Chevrolet Volt Concept vehicle on tour in South Florida
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October 22, 2007 GM is showcasing its Chevy Volt – an emission free plug-in, electric vehicle that can be recharged by plugging it into a common 110-Volt/15-amp outlet – in a tour of venues in South Florida until October 23. Read More
Bio-diesel powered motorcycle eclipses 100mpg
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October 22, 2007 The 2007 Panasonic World Solar Challenge got underway yesterday with 40 teams from across the globe competing in the 3000 km race from Darwin to Adelaide in Australia. Among the competitors in the Greenfleet Technology Class - a category for internal combustion vehicles promoting an enhanced environmental profile - is the BioBike, a biodiesel-powered motorcycle, constructed by a group of students in Adelaide, Australia, that happily does 96kmh and returns a staggering fuel economy of only 2.2 litres per 100 kilometres. As the design is further refined, BioBike’s creators expect this to drop below the 2 litres per 100km mark (around 107 miles per gallon), and they believe it can be manufactured for around the same cost as a petrol-powered dirtbike. Read More
World first 100% biodiesel fuel powered jet takes flight
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October 19, 2007 An L-29 military aircraft powered solely by 100% biodiesel fuel has successfully completed a test flight in the skies above Reno, Nevada. Piloted by Carol Sugars and Douglas Rodante, the aircraft reached 17,000 feet without showing any significant drop in performance compared to a jet aircraft running on conventional fuel. Read More
New manufacturing process captures more light in solar cells
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October 12, 2007 In another development that aims to make alternative energy generation more efficient and more affordable, Braggone has discovered a method of capturing more light in a solar cell. The result is a new product line that greatly increases the efficiency of solar cells and allows manufacturing facilities to cost-effectively increase their capacity. Read More
Boeing announce plans to accelerate bio-jet fuel development
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October 8, 2007 In a move designed to accelerate the development of viable and sustainable clean fuels for commercial aviation, Boeing will team up with Air New Zealand and Rolls-Royce to conduct a biofuel demonstration flight planned for the second half of 2008. Read More
Hydrogen based power offers green alternative for homes
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September 7, 2007 In a development that marks another step towards the vision of a sustainable, clean future for home power generation, UK company ITM Power has announced the upcoming release of a device which can generate hydrogen in the home to fuel central heating boilers and cookers while drastically cutting CO2 emissions. Set to go into production next year, the ITM electrolyser is designed to utilize off-peak or renewable electricity sources to create its own hydrogen fuel which can then be stored and used as a conventional gas to burn in central heating boilers as well as a fuel for cooking.
Thin film panel production breakthrough to reduce solar electricity costs
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September 6, 2007 Solar panel manufacturing is a costly process and is a major reason for solar electricity being so expensive to set up and maintain. In what it describes as a world first, Applied Materials has introduced an integrated production line for manufacturing solar modules using 5.7m² glass panels. The ultra-large substrates, sized at 2.2m x 2.6m ,are designed to achieve low production cost per watt and drive down the cost of solar electricity installations by around 20%. Read More
Electric sports plane the highlight of the e-flight initiative
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July 30, 2007 With rising oil prices threatening to put sports aviation out of reach of the average enthusiast, innovators are looking at how the sport might be preserved for the next generation. Sonex and Aeroconversions are two such innovators and in partnership the two companies unveiled their three-prong e-Flight strategy at the recent AirVenture OshKosh trade show. An ethanol conversion of Aeroconversions’ AeroVee powerplant and efficiency enhancements for the engine took a back seat to the prototype electric Waiex aircraft introduced to an appreciative crowd. With battery technologies advancing by the day - gaining power, reliability, endurance and efficiency while constantly shedding size and weight - the partners believe the time is ripe to adapt the brushless Read More
Wind-powered mobile phone charger
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July 5, 2007 The problem of keeping your mobile phone fully charged when miles away from a conventional electricity source is being tackled by UK wind turbine specialists, Gotwind. The Orange wind charger prototype is a small, portable tent mounting mobile phone charger that uses stored kinetic energy to fully charge a mobile phone in up to two hours. Weighing only 150 grams, the wind generator may be a convenient answer for your next camping trip and adds another option to the growing number of ecologically friendly phone accessories such as solar powered phone chargers (which have limited functionality at night and in colder climates) and wind-up units. Read More
Mosley determined to push eco-friendly Formula One rule changes
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May 22, 2007 The clean fuel movement may have an unlikely ally in the task of bringing environmentally friendly motoring solutions to the market - Formula One racing. FIA president Max Mosley has announced a partnership with clean engine specialists Ricardo - and a plan that could see F1 cars running on clean biofuel and leading a "green revolution" by 2011. Under the plan, the current 2.4 litre V8 engines would be downsized to 2.2 litre turbocharged V6s running on biofuel. Maximum engine revs would be dropped from the current screaming 19,000rpm to 10,000rpm, making the cars far less noisy than they are currently. The estimated power output of the smaller engines would be around 770 horsepower, down about 100 compared to the present engines. Read More
