On the way to sustainability

Algae-based batteries could revolutionize energy storage industry

noreply@blogger.com (admin) — Sun, 08 Nov 2009 22:46:00 +0000

Unwanted blooms of Cladophora algae throughout the Baltic and in other parts of the world are not entirely without a positive side. A group of researchers at the Ångström Laboratory at Uppsala University have discovered that the distinctive cellulose nanostructure of these algae can serve as an effective coating substrate for use in environmentally friendly batteries. The findings have been published in an article in Nano Letters.

"These algae has a special cellulose structure characterised by a very large surface area," says Gustav Nyström, a doctoral student in nanotechnology and the first author of the article. "By coating this structure with a thin layer of conducting polymer, we have succeeded in producing a battery that weighs almost nothing and that has set new charge-time and capacity records for polymer-cellulose-based batteries."

Despite extensive efforts in recent years to develop new cellulose-based coating substrates for battery applications, satisfactory charging performance proved difficult to obtain. However, nobody had tried using algal cellulose. Researcher Albert Mihranyan and Professor Maria Strømme at the Nanotechnology and Functional Materials Department of Engineering Sciences at the Ångström Laboratory had been investigating pharmaceutical applications of the cellulose from Cladophora algae for a number of years. This type of cellulose has a unique nanostructure, entirely different from that of terrestrial plants, that has been shown to function well as a thickening agent for pharmaceutical preparations and as a binder in foodstuffs. The possibility of energy-storage applications was raised in view of its large surface area.

"We have long hoped to find some sort of constructive use for the material from algae blooms and have now been shown this to be possible," says Maria Strømme, Professor in Nanotechnology and leader of the research group. "The battery research has a genuinely interdisciplinary character and was initiated in collaboration with chemist professor Leif Nyholm. Cellulose pharmaceutics experts, battery chemists and nanotechnologists have all played essential roles in developing the new material."

The article in Nano Letters, in effect, introduces an entirely new electrode material for energy storage applications, consisting of a nanostructure of algal cellulose coated with a 50 nm layer of polypyrrole. Batteries based on this material can store up to 600 mA per cm3, with only 6 per cent loss through 100 charging cycles.

"This creates new possibilities for large-scale production of environmentally friendly, cost-effective, lightweight energy storage systems," says Maria Strømme.

"Our success in obtaining a much higher charge capacity than was previously possible with batteries based on advanced polymers is primarily due to the extreme thinness of the polymer layer," says Gustav Nyström.

AW-Energy First Wave Energy Company To Sign $4.4M Contract With The New EU Project

noreply@blogger.com (admin) — Wed, 04 Nov 2009 21:45:00 +0000

AW-Energy, a Finnish cleantech company developing a unique and patented wave energy technology brand named WaveRoller, has signed a $4.4M (3 million euros) contract with the European Union to demonstrate its technology. Ocean energy technology represents the largest untapped business potential within the renewables sector.

The contract between AW-Energy and the EU is the first one under the "CALL FP7 - Demonstration of the innovative full size systems." Several leading wave energy companies participated to the CALL. The contract includes a 3 million euro grant agreement, providing significant support to the demonstration project.

The goal of the project is to manufacture and deploy the first grid-connected WaveRoller unit in the Portuguese waters. The exact installation site is located near the town of Peniche, which is famous of its wave resources and also known as "Capital of the waves." The nominal capacity of the WaveRoller unit is 300 kW and the project includes a one-year testing period.

The consortium led by AW-Energy includes companies from Finland, Portugal, Germany and Belgium. Industrial heavy weights like Bosch-Rexroth and ABB, together with renewable energy operator Eneolica and wave energy specialist Wave Energy Center, are delivering their best know-how to ensure successful implementation of the project.

"The experience of our dream team consortium is a significant asset to the project, and we are thrilled about this real pan-European co-operation. AW-Energy has been working hard the last three years with two sea installed prototypes, tank testing and CFD (Computational Fluid Dynamics) simulations. Now we have the site, grid connection permission, installation license and the technology ready for the demonstration phase," says John Liljelund, CEO at AW-Energy.

Hywind Power Line in Place

noreply@blogger.com (admin) — Tue, 15 Sep 2009 21:36:00 +0000

The world’s first full-scale floating wind turbine – StatoilHydro’s Hywind pilot – is being officially inaugurated in the North Sea today, 8 September.

“Today, we’re inaugurating the pilot facility which could help floating wind turbines to make an important contribution in the longer term to meeting the world’s big demand for energy,” says Margareth Øvrum, executive vice president for Technology & New Energy (TNE) in StatoilHydro.

Hywind is a good example of the way StatoilHydro’s long experience from the offshore oil and gas business can be applied to tomorrow’s market for renewable energy. The floating wind turbine has been delivered within budget and on schedule.

“We’ve drawn on experience acquired during 30 years on the Norwegian continental shelf to realise this groundbreaking project,” says Gunnar Myrebøe, executive vice president for Projects & Procurement in StatoilHydro.

“In that respect, our close collaboration with the supplies industry has played a key role in the success of the Hywind development.”

StatoilHydro is investing about NOK 340 million in the project, with Enova providing NOK 59 million. The latter is a state-owned company which promotes environment-friendly changes to energy production and use in Norway.

Hywind comprises a 2.3-megawatt wind turbine installed on a traditional floater of the kind previously used for such applications as production platforms and offshore loading.

The turbine has been manufactured by the Siemens Wind Power company in Denmark, while France’s Technip built the floater and Nexans produced and laid the power cable to land.

Following assembly in the Åmøy Fjord near Stavanger, the Hywind pilot was towed in June to a location 10 kilometres south-west of Karmøy island for a two-year test period.

“Floating wind power remains an immature technology, and the road to commercialisation and full-scale construction of wind farms will be long,” says Øvrum.

“Our goal with the Hywind pilot to test how wind and waves affect the structure, learn how the operating concept can be optimised and identify technology gaps.”

Europeans overwhelmingly consider the environmental impact of products they buy

noreply@blogger.com (admin) — Mon, 10 Aug 2009 21:48:00 +0000

Four out of five Europeans say that they consider the environmental impact of the products they buy reveals a Eurobarometer survey published today. Environmental consideration was highest in Greece where more than 9 in 10 of those surveyed said the impact of a product on the environment plays an important aspect in their purchasing decisions. In the same survey Europeans were evenly divided about claims by producers on the environmental performance of their products while nearly half thought that a combination of increased taxes on environmentally-damaging products and decreased taxes on environmentally-friendly products would best promote eco-friendly products. There was also strong support for retailers to play a role in promoting environmentally-friendly products and for mandatory carbon labelling.

EU Environment Commissioner Stavros Dimas said: "The battle against climate change must be fought on all fronts and everyone must contribute. It is not only the remit of companies and governments; consumers also have their part to play. By purchasing environmentally and climate-friendly products individual customers send the right signal to producers who respond in turn by producing more eco-friendly products."

Impact of products on the environment important

In the Eurobarometer survey published today on Europeans' attitude towards sustainable consumption and production, an overwhelming majority of Europeans (83%) said the impact of a product on the environment plays an important aspect in their purchasing decisions. With 92% in favour Greeks were more likely to consider the environmental impact of the products they buy while the Czechs were the least likely (62%).

Mixed views on claims by companies on the environmental performance of their products

Europeans surveyed were evenly divided about claims by producers about the environmental performance of their products with 49% trusting the claims and 48% not trusting such claims. The Dutch were more likely to trust these claims (78%) while Bulgarians were the least likely (26%).

Higher taxes on environmentally-damaging products and lower taxes on environmentally-friendly products

Some 46% of EU citizens also thought that the best way to promote environmentally-friendly products would be to increase taxes on environmentally-damaging products and decrease taxes on environmentally-friendly products. Britons were most in favour of such a double taxation system while the Maltese much less so (28%) preferring instead reducing taxes on environmentally-friendly products only.

The important role of retailers in promoting environmentally-friendly products

Those surveyed were strongly in favour of retailers promoting environmentally-friendly products. Approximately half of EU citizens (49%) thought that they should increase the visibility of such products on their shelves or have a dedicated green corner in their store. A third (31%) of Europeans said that the best way for retailers to promote green products is for them to provide better information to consumers.
Strong support for carbon footprint labels

Despite just under half of Europeans saying that ecolabels play an important role in their purchasing decisions and only 1 in 10 saying the total amount of greenhouse gas emissions created by a product should feature on environmental labels, some 72% of EU citizens thought that a label indicating a product's carbon footprint should be mandatory in the future. Attitudes on the subject varied widely between Member States with the Czechs the least in favour of such labelling (47%) and Greeks wholeheartedly behind the idea with 90% in favour.

A carbon footprint label would show the total amount of greenhouse gases – including carbon dioxide – emitted during its lifetime, from production to disposal. At present no such scheme exists Europe-wide, but at the December 2008 Environment Council ministers invited the Commission to study the introduction of carbon footprint labelling.

More information Sustainable consumption and production web pages: http://ec.europa.eu/environment/eussd/escp_en.htm

Xeros washing machine that uses just one cup of water

noreply@blogger.com (admin) — Thu, 30 Jul 2009 22:14:00 +0000

Researchers at the University of Leeds have developed a new way of cleaning clothes using less than 2% of the water and energy of a conventional washing machine. The revolutionary technology will provide alternatives to both domestic washing and dry cleaning, heralding the world’s first “virtually waterless” washing system.

Xeros, a University of Leeds spin-out, is commercialising the technology with some of the biggest names in the washing and dry-cleaning industries.

The process is based on the use of plastic granules (or chips) which are tumbled with the clothes to remove stains. A range of tests, carried out according to worldwide industry protocols to prove the technology performs to the high standards expected in the cleaning industry, show the process can remove virtually all types of everyday stains as effectively as existing processes whilst leaving clothes as fresh as normal washing. In addition, the clothes emerge from the process almost dry, reducing the need for tumble-dryers.

Xeros' technology uses as little as a cup of water in each wash cycle and could also bring benefits to other industrial processes such as wastewater treatment and metal degreasing.

According to Waterwise, a UK NGO focused on decreasing water wastage in the UK, washing machine use has risen by 23% in the past 15 years, up from 3 times a week in 1990 to an average of 4 times a week per household today. The average UK household uses almost 21 litres of water each day on clothes washing - 13% of daily household water consumption. This accounts for approximately 455 million litres of water daily, enough water to fill 145 Olympic size swimming pools.

Tests are currently underway in the dry-cleaning market with a view to replacing certain solvents that are currently used in dry-cleaning. Some of these solvents are potentially harmful, having been linked with certain types of cancer and some are now facing a ban in various states in the USA. The company believes that its new proprietary technology would eradicate the need for these solvents from dry-cleaning providing safety and monetary incentives for the dry cleaning industry.

The new technology could be on the UK market as early as 2009. Xeros has recently received funding of £500,000 from the University’s commercialisation partner, IP Group, subject to certain milestones being met.

Xeros was established in February 2007 to exploit a new patented washing method invented and developed in the School of Design at the University of Leeds. Company founder, Professor Stephen Burkinshaw, is an internationally-recognised expert in the science of textiles and dyeing.

Professor Burkinshaw, Professor of Textile Chemistry and director of Xeros, said: “The performance of the Xeros process in cleaning clothes has been quite astonishing. We’ve shown that it can remove all sorts of everyday stains including coffee and lipstick whilst using a tiny fraction of the water used by conventional washing machines. The investment from IP Group will help us to accelerate the commercialisation of the technology and I look forward to seeing new washing and dry-cleaning machines that use the Xeros technology.”

A typical washing machine uses about 35kg of water for every kg of clothes that are washed - as well as large amounts of energy to heat the water and to dry the clothes afterwards. With environmental concerns becoming increasingly urgent and water becoming an increasingly scarce resource, there is an urgent need to reduce the amount of water and energy used for washing clothes.

Dr Rob Rule, Managing Director of Techtran Ltd, IP Group’s Leeds business, and a director of Xeros, said: “This is one of the most surprising and remarkable technologies I've encountered in recent years. Xeros has the ability to save billions of litres of water per year and, we believe, the potential to revolutionise the global laundry market. ”

The potential revenues for machines based on the Xeros technology are considerable. There are more than two million washing machines sold in the UK annually, valuing the UK market alone at around £1bn.

New solar-powered water heater is on the way

noreply@blogger.com (admin) — Mon, 06 Apr 2009 21:06:00 +0000

A research team composed of teachers and students in the Department of Mechanical Engineering at Kun Shan University in Tainan County have developed a solar-powered water heater that gets its energy by tracking the sun. The device not only boosts the efficiency of water heaters but is also able to heat the water to 50 degrees Celsius. The commercial viability of the water heater is currently being tested.

The project was led by Chen Chang-jen, an instructor in the Department of Mechanical Engineering. Students taking part included Yen Tze-che, Pan Chun-hao, Tsai Cheng-tsung and Wang Chen-pu. They came up with the sun-tracking device with repeated tests and experiments. Previous solar-powered water heater could only absorb the power based on the path that the sun takes throughout the day. The new sun-tracking system takes advantage of the sun at various angles in the sky and adjusts its reflective panels to the most ideal angles to catch the light.
Chen says that most solar panels are traditional flat panels that are fixed in a certain position. As such, the sun's light is hard to catch at certain angles, even on bright days. The new sun-tracking system, however, enables the efficiency to be three times greater than that of the traditional solar panels. As a result, it is not only more efficient in collecting energy, but also in using energy, Chen says.

Yen Tze-che, one of the students involved in the project, says that a number of precision instruments have been installed on the top floor of the Department of Mechanical Engineering to collect data on the efficiency of the water heater. Preliminary findings are quite positive, but the water heater is still in the testing phase, said Yen, adding that the key principle behind the water heater will have applications in other appliances such as solar-powered cooking devices and other products aimed at saving on energy. He said students and teachers in the department are currently working on the technology for these items and testing their efficiency.

Word has gotten out about the preliminary success of the product, and some manufacturers have already contacted the department to discuss related R&D details. Industrialists are now looking into the possible commercialization of the solar-powered water heater, which if successful could ultimately become a common household item. The development of this and other related products not only help to save energy, but are also effective in promoting a greener environment.

Philips Light Blossom: Solar and Wind Powered Streetlight

noreply@blogger.com (admin) — Fri, 13 Feb 2009 22:26:00 +0000

One solution to the urban lighting problem is a new concept called "Light Blossom," designed by Philips Electronics. Light Blossom is an intelligent LED lighting system that can provide bright light when it senses people walking nearby, and decrease its luminosity when people aren't around. The technology is also energy-efficient and operates off the grid, gathering solar and wind energy during the day to use for light at night.

During the day, Light Blossom works similar to a flower, opening its "petals" to collect solar energy. As the sun moves across the sky, the petals gradually reorient themselves so they're facing the sun head-on to operate at maximum efficiency, similar to a sunflower.

On cloudy days when the wind is strong, the Light Blossom automatically converts its petals into an upward, open position that allows them to catch the wind. As the petals rotate, they transfer the motion to a built-in rotor that converts the motion to energy.

The Light Blossom continuously switches between solar and wind modes depending on weather conditions. It also displays its energy-collecting flow on its "trunk," or pole, with a decorative light for passers-by to see.

When the sun sets, the Light Blossom's LEDs automatically turn on, illuminating the ground below it. Philips claims that the downward-facing lamp design minimizes light pollution enough to enable people to see the stars in some areas. When people pass by the light, proximity sensors detect their movement and the LEDs switch from dim stand-by mode to a higher-intensity light.
Philips says that the Light Blossom's energy-efficient LEDs use just half of the energy of a traditional street light to produce the same light output. Because the device doesn´t require power infrastructure, rural communities without electricity could install Light Blossoms without investing in grid infrastructure. In urban communities, the devices could even supply power back to the grid when they generate an excess of energy, making the Light Blossom a light pole that generates rather than consumes power.

Renault Nissan and State of Oregon Form EV Partnership

noreply@blogger.com (admin) — Thu, 20 Nov 2008 20:29:00 +0000

The Renault-Nissan Alliance and the State of Oregon are forming a partnership to advance zero-emission mobility by promoting the development of an electric vehicle charging network.

US-based electrical utility Portland General Electric (PGE) is also a participant in the partnership and is working toward the development of an easily accessible and reliable network of charging stations.

Nissan will introduce zero-emission vehicles (ZEVs) in the US in 2010 and will mass market ZEVs globally two years later. As part of the agreement, Nissan has committed to make available a supply of ZEVs to the State of Oregon and work with the state to develop plans to promote the electric vehicle (EV) charging network.

The state, in partnership with the Oregon Department of Transportation, has committed to promote the deployment, operation and maintenance of the EV charging network by developing specifications for charging stations and seeking agreements with suppliers that may be used by entities such as local governments and utility companies.

Carlos Ghosn, president and CEO of Nissan Motor and Renault, said: "This partnership represents a major step toward reliable zero-emission mobility in the State of Oregon. Together, we are creating conditions that will encourage consumers to consider an electric vehicle as an attractive choice that is also good for the environment."

Air New Zealand and Boeing announce sustainable jatropha biofuel test flight

noreply@blogger.com (admin) — Fri, 14 Nov 2008 20:53:00 +0000

Air New Zealand and Boeing today announced Dec. 3 as the date for the airline's sustainable biofuels flight from Auckland using a 747-400 jetliner. Conducted in partnership with Rolls-Royce and UOP, a Honeywell company, one of the airplane's four Rolls-Royce RB211 engines will be powered in part using advanced generation biofuels derived from jatropha. Air New Zealand now becomes the first airline to use a commercially viable biofuel sourced using sustainability best practices.

Boeing, Air New Zealand and UOP have worked diligently with growers and project developer Terasol Energy to identify sustainable jatropha in adequate quantities to conduct thorough preflight testing. Using proprietary UOP fuel processing technology, the jatropha crude oil was successfully converted to biojet fuel, marking the world's first large-scale production run of a commercially viable and sustainable biofuel for aviation use.

"This flight strongly supports our efforts to be the world's most environmentally responsible airline," said Air New Zealand Chief Executive Officer Rob Fyfe. "We recently demonstrated the fuel and environmental gains that can be achieved through advanced operational procedures using Boeing 777s. We're also modernizing our fleet as we await our Trent 1000-powered 787-9 Dreamliners, which will burn 20 percent less fuel than the planes they replace. Introducing a new generation of sustainable fuels is the next logical step in our efforts to further save fuel and reduce aircraft emissions."

As part of the fuel verification process, UK-based engine maker Rolls-Royce's technical team conducted extensive laboratory testing to ensure compatibility with today's jet engine components and to validate the fuel meets stringent performance criteria for aviation fuel.
"In preparation for Air New Zealand's test flight we achieved our near-term goal - identifying and sourcing the first large-scale run of sustainable biofuel for commercial aviation," said Boeing Commercial Airplane's Managing Director of Environmental Strategy Billy Glover. "The processing technology exists today, and based on results we've seen, it's highly encouraging that this fuel not only met but exceeded three key criteria for the next generation of jet fuel: higher than expected jet fuel yields, very low freeze point and good energy density," Glover explained. "That tells us we're on the right path to certification and commercial availability."

Because of the unique environment in which aviation operates, stringent criteria are in place to ensure that any alternative fuel meets or exceeds current jet fuel requirements. Advance testing for the Air New Zealand flight showed that the jatropha-based biofuel met all critical specifications, including a freeze point at -53 degrees Fahrenheit (-47 degrees Celsius) and a flash point at 100 degrees Fahrenheit (38 degrees Celsius).

"Laboratory testing showed the final blend had excellent properties, meeting and in many cases exceeding the stringent technical requirements for fuels used in civil and defense aircraft," said Chris Lewis, Rolls-Royce company specialist for fuels. "The blended fuel therefore meets the essential requirement of being a 'drop-in' fuel, meaning its properties will be virtually indistinguishable from conventional fuel, Jet A1, which is used in commercial aviation today."
To process the jatropha crude, the team relied on UOP's green jet fuel processing technology based on hydroprocessing methodologies that are commonly used to produce transportation fuels. During processing, hydrogen is added to remove oxygen from the biomass, resulting in a bio-derived jet fuel that can be used as a petroleum replacement for commercial aviation. Boeing is working with airlines and engine manufacturers to gather biofuel performance data as part of the industry's efforts to revise the current American Society for Testing and Materials (ASTM) standards to include fuels from sustainable plant sources. Jatropha, which can be grown in a broad range of conditions, produces seeds that contain inedible lipid oil that is extracted and used to produce fuel. Each seed produces 30 to 40 percent of its mass in oil. Plant oil used to create the fuel for the Air New Zealand flight was sourced from nonarable lands in India and Southeastern Africa (Malawi, Mozambique and Tanzania).

Air New Zealand is one of several air carriers working to diversify and secure its energy future through participation in the Sustainable Aviation Fuel Users Group. That effort includes a commitment to sustainability criteria for fuel sourcing and commercializing plant-based fuels that perform as well as, or better than, kerosene-based fuel but with a smaller carbon lifecycle. The goal is to create a portfolio of next-generation biofuels that can be blended with traditional kerosene fuel (Jet A) to improve environmental performance.

Additional flight specifics will be announced closer to the actual flight date.

RENAULT NISSAN ALLIANCE AND YOKOHAMA CITY TO PURSUE ZERO EMISSION MOBILITY

noreply@blogger.com (admin) — Mon, 10 Nov 2008 09:13:00 +0000

Renault Nissan Alliance and the city of Yokohama today announced a partnership to study sustainable mobility solutions for Yokohama. Under the Environment Model City* pilot, Yokohama aims to achieve significant CO2 reductions by experimenting with a range of methodologies across key sectors including transportation, housing and renewable energy development.

Nissan will introduce an all-electric vehicle in Yokohama by 2010, making the city one of the first in the world to offer the vehicle.

The scope of the Memorandum of Understanding will examine the following:
1. Measures to promote eco-driving
2. Study of route navigation systems to alleviate traffic congestion
3. Measures to promote mass acceptance of electric vehicles
3-1) Customer incentives
3-2) Development of electric-charging infrastructure

Nissan has been piloting its Intelligent Transport Systems (ITS), combining telematics and vehicle navigation system, to offer real-time traffic solutions in Yokohama since September 2006. The University of Tokyo is also participating to monitor and evaluate the progress of the program.

"Through our Environment Model City pilot, we hope to define an innovative vision that leads to CO2 reduction, sustainability and improved quality of life for our citizens. We look forward to a mutually-beneficial partnership with Nissan," said Yokohama Mayor Hiroshi Nakada.

"Nissan firmly believes the solution to sustainable mobility can be achieved with electric vehicles. We look forward to working with the city of Yokohama to make electric vehicles a sensible, attractive and eco-friendly choice for customers," said Carlos Tavares, executive vice president of Nissan.

The Renault Nissan Alliance aims to be a global leader in zero-emission vehicles. The Alliance has entered into partnerships worldwide including Israel, Denmark, Portugal, France and the State of Tennessee in the U.S.

* The City of Yokohama has been selected by the government in July 2008 as an Environment Model City and aims to achieve 30% or more reduction in CO2 emissions per capita (compared to the ratio in fiscal year 2004).

Antares Accomplishes First Fuel-Cell Flight

noreply@blogger.com (admin) — Thu, 09 Oct 2008 21:48:00 +0000

The last day of September, at the Stuttgart airport, the German Aerospace Center (DLR) presented the first manned airplane that can take-off and fly exclusively with a fuel cell. The innovative fuel cell, based on a high temperature polymer electrolyte membrane (PEM), generates power for the electric engine of the motor glider Antares DLR-H2. The aim of the project is to evaluate the potential of the technology for future applications in commercial aircraft.

In airplanes on ground, turbines or ancillary aggregates generate the energy for air conditioning. During flight, a part of the energy generated in the main turbines is used for a variety of electrical applications as well as for air conditioning. In the future, fuel cells could be an environmentally sound and energy efficient alternative for an aircraft’s electrical requirements. As an auxiliary power supply, a fuel cell would generate electrical power, heat and even potable water for on-board usage. Thus, fuel cells would help reduce weight and electrical power failure risk as several distributed fuel cells replace the turbine generators. For the foreseeable future fuel cells are not expected to be used for large commercial aircraft propulsion.

Before being adapted for aircraft, however, the technology needs further development and testing. The DLR is a leading partner for the aircraft industry for this effort. First results from the DLR testing demonstrate excellent performance of the high temperature PEM fuel cells even under difficult low pressure conditions. This technology is based on Celtec®-membrane electrode assemblies (MEA) by BASF, a technology easily integrated into aircraft auxiliary power fuel cells.

Three partners are cooperating in the evaluation of the high temperature PEM fuel cell: BASF, as manufacturer of the only commercial membrane electrode assembly for this fuel cell type; the Danish company Serenergy A/S, supplier of the compact, air-cooled stack; and, DLR, responsible for the integration of the stack in the fuel cell system and subsequently in the airplane. DLR will also conduct the testing according to the special requirements of aviation.

High temperature PEM fuel cells operate at 120 to 180°C, need no humidification, require only a simple cooling system, offer a broad operating window and tolerate impurities in the hydrogen fuel gas. The latter characteristic is especially important if, in the future, impure hydrogen is sourced from jet fuel reformation on board the aircraft.

Nissan doubles the power density of next generation fuel cell stack

noreply@blogger.com (admin) — Sun, 17 Aug 2008 21:20:00 +0000

Nissan Motor Co., Ltd. has developed a new fuel cell stack with double the power density of the previous generation stack. The new fuel cell stack also achieves a 35% cost reduction mainly due to half the use of platinum, a key material used in the production of fuel cell stacks. Test fleets incorporating the improved fuel cell stacks will be operational by the end of this year.

MEA (Membrane Electrode Assembly): Double the power density is achieved through improved conductivity of the electrolyte layer within the MEA, where the main chemical reaction occurs, coupled with a more densely-packed cell structure.

Cell Structure: A more densely-packed cell structure is achieved through the replacement of the carbon separator with a new thin metal separator. The separator functions to break down the hydrogen, oxygen and cooling water necessary for the chemical reaction. A specific coating applied to the separator helps improve conductivity and prevents chemical corrosion, leading to increased efficiency and durability throughout the fuel cell stack’s life-cycle.

Electrode: Higher durability electrode material results in a 50% reduction of the platinum required compared to the previous generation. This in turn, provides a significant breakthrough in the cost of these components.

Stack size and cost: The combined improvements in the cell result in double the power density, which enables a downsizing of the fuel cell stack size by one-third and significant cost reduction, without sacrificing performance. Compared to the previous generation, the new generation stack’s power output is increased 1.4 times from 90kW to 130kW, which can power larger vehicles. Stack size is reduced by 25% to 68L from 90L, which allows for improved packaging flexibility.

The next generation fuel cell stack is amongst a range of eco-friendly technologies being pursued by Nissan under its Nissan Green Program 2010, aimed at developing new technologies, products and services that can lead to real-world reductions in vehicle CO2 emissions, cleaner emissions, and recycling of resources.

Richest 10% create bigger ecological footprint

noreply@blogger.com (admin) — Tue, 29 Jul 2008 21:51:00 +0000

The richest 10 percent of Canadians create a bigger ecological footprint – a whopping 66 percent higher – than the average Canadian household, says a new study by the Canadian Centre for Policy Alternatives (CCPA).

The study, Size Matters: Canada’s Ecological Footprint, By Income, is the first Canadian study to link national income and consumption patterns with global warming.

“When we look at where the environmental impact of human activity comes from, we see that size really does matter,” says Hugh Mackenzie, CCPA research associate. “Higher-income Canadians create a much bigger footprint than poorer Canadians.”

Among the study’s findings:

The richest 10% of Canadian households create an ecological footprint of 12.4 hectares per capita – nearly two-and-a-half times that of the poorest 10%.
While the size of an individual’s ecological footprint increases as household income increases, the real jump is at that top 10% level. When it comes to environmental impact, it really is a case of the rich and the rest of us.

The bottom 60% of Canadian households’ ecological footprint is below the national average but even the lowest-income Canadians create an ecological footprint that is several times the average for those in poorer nations.

“All Canadians share responsibility for global warming,” says co-author Rick Smith, executive director of Environmental Defence. “But wealthier Canadians are leaving behind a disproportionately larger footprint – and should be expected to make a disproportionate contribution to its reduction.”

Mackenzie says the study contains lessons for policy makers: “Clearly ecological impact is stongly related to income. Greenhouse gas emissions policies should reflect that reality or risk being less effective and unfair to low- and middle-class Canadians.”

Hybrid SolarWall PV/T System in Olympic Village

noreply@blogger.com (admin) — Mon, 28 Jul 2008 21:06:00 +0000

The Beijing Olympic Village is now home to cutting-edge solar technology, one of the world's first SolarWall photovoltaic/thermal (PV/T) hybrid systems.

Mounted on the roof of one of the central buildings, which will be a service centre for athletes during the Olympics, the SolarWall® PV/T technology is unique in that it is one of the first commercially viable hybrid solar systems. The technology produces both electricity and heat energy from the same surface area, generating 200-300 per cent more energy than a conventional PV system. It combines SolarWall® air heating technology with photovoltaics to create a total energy solution in which the payback period is reduced and the CO2 displacement is maximized.

As an added benefit the SolarWall® panels act as a racking system to the PV; removing the heat from the back of the modules and channeling it into the facility’s traditional heating system.

The building is also home to a conventional SolarWall® air heating system, which was integrated into the architecturally unique front façade.

The project was done through the Canadian SolarWall office, with Conserval Engineering working in partnership with Natural Resources Canada and the Olympic Village developer to incorporate these innovative solar technologies into the site.

Bamboo rechargeable battery

noreply@blogger.com (admin) — Sun, 20 Jul 2008 20:20:00 +0000

Specialists of the Institute of Chemistry of the V.V. Kuibyshev Far-Eastern State Polytechnic University (Far-Eastern Branch, Russian Academy of Sciences) have designed an experimental facility for producing anodic matrices for rechargeable lithium-ion cells. The rechargeable cells are made of renewable vegetable stuff – bamboo sprouts and cane-sugar.

Dynamic evolution of portable electronics is impossible without rechargeable lithium-ion cells. They take a leading place in the area of self-contained power supply. Irrespective of the rechargeable cells shape and dimensions, anode, cathode and electrolyte make part of the cells. To produce them, researchers are trying to select the less-expensive and nonpolluting materials, keeping in mind, however, the quality of the article. The Far-Eastern researchers suggest that the cells should be produced from bamboo sprouts and cane-sugar of Chinese manufacturing. To produce anodic material, the raw stuff is cleaned and then heated up several times at high temperatures (from 800°Ñ to 1100°Ñ), cool off and reduce to fine particles. In the course of manufacturing, the material is processed by soda, calcium, sodium and potassium chlorides, and sodium hydroxide. As a result, carbon dust is obtained, its particle size making about 14 microns.

The obtained anodic materials fit for both lithium-ion and lithium-polymer rechargeable cells. As the investigations have proved, the obtained carbonic modifications contain oval-shaped particles of a layer structure resembling graphite layer structure. The obtained carbonic structures are practically similar to the structure of commercial anodic materials (graphite modifications), i.e., they have a crystal structure. They possess very good operating qualities and even exceed some commercial materials. Nevertheless, to enable carbon modifications (obtained from cane-sugar and bamboo sprouts) serve as the anode material for lithium-ion (polymer) rechargeable cells, their processing characteristics should be refined.

See-Through Solar Hack Could Double Panel Efficiency

noreply@blogger.com (admin) — Mon, 14 Jul 2008 22:18:00 +0000

If there's one thing most people know about solar cells, it's that they are too expensive.
Now, MIT researchers think they may have found a way to double the performance of solar arrays with cheap dyed glass and some tricks borrowed from fiber optics.

Their so-called solar concentrator could be placed on top of existing solar arrays. It could capture some wavelengths of visible light and guide them to high-voltage solar cells on the edges of the array, while still allowing the infrared light that largely powers current solar systems to pass through.

"If you stick one of these on top of existing solar panels, we think we could nearly double the performance of these systems with minimal added cost," said Marc Baldo, the lead researcher on the work.

The new research, published tomorrow in the journal Science, is another major advance in solar energy, a field that's received renewed interest due to concerns about climate change and rising fossil fuel prices. The new MIT technology marries the science behind two of the most promising ways of harnessing solar energy: light concentrators and thin-film solar cells.
Companies like SolFocus, which has raised $95 million, are using mirrors to concentrate sunlight on small amounts of photovoltaic cells. They can generate a lot of power, but rely on expensive sun-tracking mirrors. Another hot research area of solar research is thin-film solar, which uses dyes to print solar cells on cheap plastic. Putting the two technologies together could be a new way of making solar power cheaper. Current PV generation costs about 20 cents per kilowatt hour, several times more expensive than coal, wind and natural gas power generation.

If Baldo's technology scales up and can get past the inevitable engineering hurdles, it could help drive that kilowatt hour price closer to the market price for electricity, which would undoubtedly drive uptake.

"If they can solve the engineering issues, then this would very much help with the efficiency and cost of solar cells," said Marc Bünger, research director at Lux Research.

Baldo's concentrators consist of a simple piece of glass coated with dye. The glass concentrates the sun's rays by directing light almost like a fiber optic cable does. Sunlight enters the glass and is absorbed by the dyed molecules in the glass. When the dye molecules reemit the energy, it enters waveguides that send the waves to the edges of the glass.

Fundamentally, Baldo said that his organic concentrators, so named because their dyes contain carbon, help solve a fundamental problem that solar arrays have had: They have two very different functions that require different types of materials.

"Solar cells have got to absorb light and generate electricity and what we tried to do was separate those functions," Baldo said. "It doesn't make sense to use a really beautiful electronic material like silicon in huge fields to absorb light. Lots of things can absorb light, like paint."
Using a cheaper material to do the light absorbing allows the most efficient energy generating materials to be used in much smaller quantities.

Beyond driving costs down, the see-through nature of his technology means that it could integrated into buildings or products. That gets designers and architects excited but Baldo's not so sure that's the most effective way of deploying the concentrators.

"You could put them on plastic and roll it up. You can tune the color to what you'd like. Architects get really excited about this stuff," Baldo said. "But as an engineer, I'm not sure how cost effective it is to to do solar windows."

Because the technology is simple and inexpensive, Baldo thinks it will be easy to manufacture and could be deployed in the field within three years. Towards that end, colleagues of his at MIT have spun out a new company, Covalent Solar, to commercialize the technology.

via Wired

West Bengal turns to Jatropha farming to promote bio-diesel

noreply@blogger.com (admin) — Sun, 08 Jun 2008 20:24:00 +0000

The West Bengal government has taken up a programme to develop cultivation of Jatropha plant to popularise it as a major source of bio-diesel. A survey is also proposed to identify the various species of Jatropha available in the state with special emphasis on districts where the growth of the plant is rampant, Saumendra Nath Bera, chairman of the Standing Committee on Science and Technology and Bio-Technology in the state assembly, said.

The project will be taken under a Micro-Mission Project of Jatropha under the Union Bio-Technology department. Describing Jatropha oil as a "potential source of fuel," Bera said the survey would enable identification of the varieties and its required soil and climatic conditions for obtaining appropriate quality planting materials with maximum oil content.

Bera, who recently undertook a study visit along with other members of the Standing Committee to Garmandaran in Hooghly district, said field trials for large-scale cultivation of Jatropha had been undertaken at Hooghly and Bankura.

"Its cultivation is proposed to be extended to other districts depending on the total area of cultivation and total seed production," he said.

Quality planting materials to be produced by macro propagation would provide quality seeds for oil extraction, Bera said adding that in order to provide good planting material, saplings were being produced from seeds and cuttings.

The Centre's Micro-Mission Project of Jatropha was aimed at large-scale propagation of the plant for identifying species with maximum oil content and large-scale propagation of quality planting materials, Bera said. Describing both the seeds and cuttings as the source of planting materials for this demonstration project at Garmandaran, he said 15 hectares of land were covered there for three years, of which five hectares were completed in 2005-06 and the rest to be covered within the current year.

via

Swedish SEKAB will introduce the world's first verified sustainable ethanol

noreply@blogger.com (admin) — Sun, 01 Jun 2008 19:38:00 +0000

Swedish SEKAB announced this week that it is the first company in the world to supply verified sustainable ethanol. The ethanol comes specifically from Brazilian sugar cane and is verified for its environmental, social, and climate perspectives.

The criteria are in line with demands highlighted in the ongoing processes being led by organisations like the UN, EU, ILO and a number of NGOs. The requirements assure that the ethanol isn’t produced using child labor, slave labor or destruction of the rain forests. Other requirements are directed at wages, working conditions, and labor laws.

In terms of the climate, the demands will result in a reduction of carbon dioxide emissions from farming, production and transport by at least 85 per cent compared with gasoline.
An independent international verification company will audit all production units twice a year to ensure the established criteria are met.

"The first harvest of sugarcane for verified sustainable ethanol has just begun," explains Anders Fredriksson. "Over 100 000 Swedish owners of E85 cars can begin filling up with verified sustainable ethanol in August."

StatoilHydro to build first full scale offshore floating wind turbine

noreply@blogger.com (admin) — Thu, 22 May 2008 21:10:00 +0000

StatoilHydro has decided to build the world’s first full scale floating wind turbine, Hywind, and test it over a two-year period offshore Karmøy. The The company is investing approximately 400 million NOK. Planned startup is autumn 2009.

The project combines known technology in an innovative way. A 2.3 MW wind turbine is attached to the top of a so-called Spar-buoy, a solution familiar from production platforms and offshore loading buoys.

“We have drawn on our offshore expertise from the oil and gas industry to develop wind power offshore,” says Alexandra Bech Gjørv, head of New Energy in StatoilHydro.

The rotor blades on the floating wind turbine will have a diameter of 80 metres, and the nacelle will tower some 65 metres above the sea surface. The floatation element will have a draft of some 100 metres below the sea surface, and will be moored to the seabed using three anchor points. The wind turbine can be located in waters with depths ranging from 120 to 700 metres.

“Taking wind turbines to sea presents new opportunities. The wind is stronger and more consistent, areas are large and the challenges we are familiar with from onshore projects are fewer,” says Alexandra Bech Gjørv.

Contracts signed
The pilot project will be assembled in Åmøyfjorden near Stavanger and is to be located some 10 kilometres offshore Karmøy in the county of Rogaland. The wind turbine itself is to be built by Siemens. Technip will build the floatation element and have responsibility for the installation offshore. Nexans will lay cables to shore, and Haugaland Kraft will be responsible for the landfall. Enova is supporting the project with 59 million NOK.

StatoilHydro is allocating in excess of 400 million NOK to building and developing the pilot, as well as research and development of the wind turbine concept. The goal of the pilot is to reduce costs so that floating wind power can compete in the power market.

“Floating wind power is not mature technology yet, and the road to commercialization and large scale development is long. An important aspect of the project is therefore research and development,” says Alexandra Bech Gjørv.

The company has entered into a technology development agreement with Siemens for the project. The wind turbines must function optimally even in large waves.

Need for further R&D
“The wind turbines must work satisfactorily even when subjected to movements, and it must also be possible to carry out necessary maintenance to the highest of safety standards,” says Bech Gjørv.

Tested in a wave tank
A three metre high model has already been tested successfully in SINTEF Marintek’s wave simulator in Trondheim. The goal of the pilot is to qualify the technology and reduce costs to a level that will mean that floating wind turbines can compete with other energy sources.

“If we succeed, then we will have taken a major step in moving the wind power industry offshore. Floating wind turbines can make a major contribution to providing the world with clean power, but there are major technical and commercial challenges that need to be resolved. If we are to succeed, we will need to cooperate closely with the authorities. As with other technologies for renewable energy, floating wind power will be dependent on incentive schemes to be viable,” says Alexandra Bech Gjørv.

Greendex, a sustainable consumption index

noreply@blogger.com (admin) — Wed, 21 May 2008 21:23:00 +0000

You've read the news—everyone wants to be green now. But do you really know how your personal choices are adding up? What about the choices of your fellow citizens? How well are people around the globe adopting behaviors that can make the world a more environmentally sustainable place?

National Geographic and the international polling firm GlobeScan have just conducted a study measuring and monitoring consumer progress toward environmentally sustainable consumption in 14 countries around the world.

Why? We wanted to give people a better idea of how consumers in different countries are doing in taking action to preserve our planet by tracking, reporting, and promoting environmentally sustainable consumption and citizen behavior.

This quantitative consumer study of 14,000 consumers in a total of 14 countries asked about such behavior as energy use and conservation, transportation choices, food sources, the relative use of green products versus traditional products, attitudes towards the environment and sustainability, and knowledge of environmental issues. A group of international experts helped us determine the behaviors that were most critical to investigate.

The result: the National Geographic/GlobeScan "Consumer Greendex," a scientifically derived sustainable consumption index of actual consumer behavior and material lifestyles across 14 countries. The Greendex will be tracked over time and will be comparable across the selection of countries representing both the developed and developing world.

To provide context for the Greendex results, we developed a "Market Basket," an index of actual consumption in four areas important to environmentally sustainable behavior—energy, transportation, travel, and consumer goods. A Market Basket for each country was assembled using a set of independently collected macroeconomic indicators, gathered by the Economist Intelligence Unit, which mirror, in part, the consumer behavior measured by the Greendex survey. The purpose of the Market Basket is to provide an external estimate of the results of changes in consumer behavior over time. The Greendex, for example, measures things consumers are doing to save energy in a country; the Market Basket measures whether total energy consumption in the country is actually going up or down. The Market Basket will also establish a framework for comparing the relative environmental impact of each country's size and rate of growth, over time.

Magenn power air rotor system tested at TCOM

noreply@blogger.com (admin) — Wed, 07 May 2008 11:32:00 +0000

The prototype for a new wrinkle in the wind-power industry was in Weeksville last week for airborne tests.

Known as MARS, an acronym for the Magenn Power Air Rotor System, the device is a lighter-than-air turbine that captures wind, converts it into energy and then conducts it via a tether into a power grid or wherever it's needed.

The prototype for the MARS is being developed by Magenn Power Inc., a company based in Ottawa, Canada.

Pierre Rivard, president and CEO of Magenn, said the MARS is intended as a renewable energy source for industrial customers seeking to replace diesel generators or who need to use energy in remote locations.

"We see our product as creating new demand for wind, as opposed to tapping into" the current wind-energy market, Rivard said.

Eventually, however, the MARS could be utilized where conventional wind power is already in use.

A difference between the lighter-than-air turbine and the conventional turbine, Rivard said, is its mobility. Unlike fixed turbines, it's not as dependant on factors such as the availability of open space. It also can be floated above tree lines to access strong and constant wind, he said.

Traditional wind power works best on flat land, where there are fewer obstructions to block wind flow. However, only about 15 percent of the earth's land mass is flat. Rivard says the MARS technology can help provide wind power in areas that aren't flat.

At 30 feet long and 10 feet in diameter, the MARS is held aloft by a conductive tether between 300 and 1,000 feet above ground.

The power generated by Magenn's turbines is also competitive with traditional wind energy, Rivard said. Power from the MARS is projected to cost less than 50-75 cents a kilowatt hour, which is average for energy from traditional wind turbines.

Rivard said the MARS is still in the development stage. Last week, the turbine was inflated and tethered inside the TCOM hangar, then transported to a customer in Virginia for a demonstration.

"We just had our inflation trials last week indoors within the TCOM facility," he said.

Magenn, which registered its MARS patent in 2004, plans to deploy the lighter-than-air turbines at four locations in the next year, Rivard said.

He said his company chose to rent hangar space from TCOM because of the company's expertise in airships and aerostats. Magenn also sought advice on deployment procedures from TCOM, he said.

"TCOM is really one of the most advanced companies in the world for airships," Rivard said.

via Dailyadvance.com

EnviroCAB Launches the first carbon-negative taxicab company in the world

noreply@blogger.com (admin) — Fri, 02 May 2008 21:31:00 +0000

EnviroCAB (www.envirotaxicab.com), the nation’s first all-hybrid taxicab fleet, officially opened for business in greater Washington, D.C. in february. The fleet of hybrid Toyota Priuses, Camrys and Highlanders and Ford Escapes guarantees passengers environmentally-friendly taxicab service at no additional cost (standard taxicab fares apply).

“We are thrilled to provide the environmentally-conscious with a taxicab service that guarantees a green ride,” said Hans Hess, enviroCAB partner. “By choosing an enviroCAB, passengers are also supporting the offsetting of emissions being spewed by the non-hybrid cabs in our area. We will effectively emit zero carbon dioxide, and we’ll also remove the emissions of two additional existing cabs for every enviroCAB we put on the street through our carbon-negative offset plan.”

EnviroCAB is the first carbon-negative taxicab company in the world and is:
• the first taxicab company within the Washington, D.C. region to put a fleet on the road comprised entirely of fuel-efficient, low-emission hybrid vehicles.
• the first taxicab company in the U.S. to completely offset its own emissions by purchasing “clean-source” offset credits.
• the world’s first carbon-negative taxicab service by offsetting the emissions of 100 of the approximately 685 non-hybrid taxis operating in Arlington,Va.

The company will emit 2.3 million pounds of carbon dioxide less than similarly sized standard taxi vehicles, and will offset an additional 1.5 million pounds of carbon dioxide emission for its fleet to be carbon neutral. By purchasing “clean-source” offset credits, enviroCAB will become carbon-negative by offsetting another 7.6 million pounds of carbon dioxide, or the equivalent of 100 older, fuel inefficient taxis. The taxicab company is already providing service to all major airports for many corporate clients who are “going green.”

NRGSPOTS: public charge spots for electric transport in Rotterdam

noreply@blogger.com (admin) — Tue, 29 Apr 2008 23:11:00 +0000

Eneco, Epyon and Qwic have today expressed their intent to cooperate with the purpose of making environmentally friendly scooters in Rotterdam accessible to everyone. This cooperation is unique, because it is based on a fast charge technique, which means that it will be possible to charge electric scooters within 15 to 30 minutes, a process which normally takes hours. Electric transport is a topical subject in view of pollution reduction in the Dutch cities.

At this moment Eneco is developing public (fast) charge spots for electric transport named NRGSPOTS. The company TNT and the Rotterdam Climate Initiative cofinance the NRGSPOTS. Eneco in addition supplies its environment friendly power Ecostroom to the charge spots, Epyon is responsible for the fast charge technique and Qwic supplies the scooters.

Polluting transport will increasingly be opposed in the city centres. Last week a study by the Cyclists' Union and Utrecht University also demonstrated that ordinary petrol scooters and mopeds emit twice as many fine particles as lorries.
Electric transport, and fast charge spots in particular, is therefore becoming increasingly essential. With electric transport combined with fast charge spots on the basis of Ecostroom, pollution is practically zero.

PSA presents H2Origin fuel cell prototype

noreply@blogger.com (admin) — Wed, 23 Apr 2008 15:09:00 +0000

Intelligent Energy and PSA Peugeot Citroën today presented the results of their H2Origin collaborative research project, which has successfully integrated fuel cell technology into a zero emissions urban delivery vehicle with an electric powertrain.

The three year partnership between the two companies has culminated in the delivery of a demonstrator vehicle powered by an electric battery with a highly successful hydrogen fuel cell range extender. The demonstrator is based on one of PSA Peugeot Citroën’s van range, the Peugeot Partner Origin.

The Intelligent Energy 10kWe fuel cell system was specifically designed for the vehicle. The fuel cell offers the following advantages:
- the range of the electric vehicle is trebled thanks to the fuel cell to 300km;
- the fuel cell is compact enough to fit under the bonnet of a small delivery vehicle;
- the vehicle can be started at temperatures as low as -20°C.

PSA Peugeot Citroën’ offers a novel hydrogen storage system. Compressed hydrogen is securely stored in an exchangeable rack, which provides a practical alternative to refuelling at a traditional fuel station, thus overcoming a major hurdle. Henri Winand, CEO of Intelligent Energy, commented: “Our fuel cell expertise and systems integration capabilities have been proven yet again in developing the power system and incorporating it into this vehicle. We have made the fuel cell system robust and compact enough for real-world clean motoring applications, and have gained invaluable experience through the collaboration with PSA Peugeot Citroën.”

Jean Pierre Goedgebuer, Scientific Director of PSA Peugeot Citroën, said: “As a leader in low carbon vehicles, we have already demonstrated several zero emissions vehicles. The Intelligent Energy fuel cell in the H2Origin extends its range from approximately 100km to three times that distance. This sort of range increases the attractiveness of electric vehicles for urban delivery, which is one of the most promising future markets for electric vehicles.”

Two leading US Cleantech investors launch joint venture with Norwegian electrical vehicle company Think

noreply@blogger.com (admin) — Wed, 23 Apr 2008 08:39:00 +0000

The Norwegian electric car producer Think reaches across the Atlantic and establishes TH!NK North America in partnership with the leading clean-tech investors RockPort Capital Partners and Kleiner Perkins, Caulfield and Byers.

“The TH!NK city is the world’s only crash-tested and highway-certified EV and is ideal for markets such as California where we will initiate demonstration projects offering an exceptionally safe and fun car to drive” says Jan-Olaf Willums, CEO of Think Global. –“We are therefore proud to partner with the two pioneering investors in the clean tech field and to launch TH!NK city in North America with them.”

The new venture was announced at the 2008 FORTUNE Brainstorm Green Conference held in Pasadena, California, that brought chief executives from all over North America together to talk about the business opportunities of “going green”.

Ray Lane, a Kleiner Perkins Managing Partner and Chairman of TH!NK North America, says, “The transportation industry is undergoing its largest transformation since Henry Ford built the model T. Today we are witnessing a seminal event - the first highway-capable electric vehicle intended for mass production, representing a big step towards a zero emission transportation industry.”

“We believe there is a dramatic shift underway of how people think about mobility. Global consumer demand is forcing industry to come up with sustainable solutions, including the development of zero emission vehicles” says Wilber James, a Managing General Partner of RockPort Capital Partners, and acting President of TH!NK North America.

TH!NK city is an environmental vehicle, emission free and 95 percent recyclable. It reaches a top speed of 100 km (65 miles) per hour and can drive up to 180 km (110 miles) on a single charge.

TH!NK city meets all European and US federal motor vehicle safety requirements.
At the Geneva Motorshow earlier this year, Think announced a strategic partnership with energy giant General Electric, also an investor in Think. At the Show, Think unveiled its future car, the TH!NK Ox, the first 4/5-seater fully electric vehicle which is slated to begin production in 2010/11.

Think has also established partnerships in the US with battery suppliers A123 and EnerDel.
The TH!NK city is currently produced in Norway and international sales are slated to begin in Scandinavia, with Switzerland and France also being the initial focus areas. Sales other than initial trial and demonstration projects will begin in The North American market in 2009.
Vicki Northrup, an electric car veteran, has been retained by TH!NK North America as Operations Manager and will initially be based out of TH!NK North America’s Menlo Park Office.