BMW Motorrad unveils its C evolution electric scooter

BMW Motorrad, the German-automaker’s division for motorcycles, has revealed its latest creation – the C evolution electric scooter. The BMW C evolution is a spin-off from the company’s E-scooter concept scooter presented at the BMW Motorrad Innovation Day 2011 and the BMW Concept e scooter. BMW says that its C evolution has a range of up to 100 kilometers (62 miles) on a single charge, with a top speed of 120 km/h (75 mph).

Even better is its capability to fully recharge its battery in three hours using an integrated charging device via a charging station or a regular socket. With its 11 kW continuous output and 35 kW peak output, the C evolution offers a powerful and speedy experience. It also features a high-performance brake system with ABS to ensure maximum safety while on the road. BMW is currently testing a prototype version of the C evolution electric scooter in London, and the company expects to have one up and running anytime soon.

By Ubergizmo. Related articles: BMW electric Mini E scooter has smartphone owners in mind, BMW will be the first to feature Nuance’s Dragon Drive! Messaging technology,

GE researchers create new prototype traction motor for hybrid and electric vehicles

GE has announced the creation of a new world-class traction motor for hybrid and electric vehicles. The new prototype electric motor delivers higher power density and better acceleration efficiency in a smaller frame at a lower cost than existing electric motors. The goal for GE is to extend the range of electric vehicles and reduce fuel consumption for hybrids using the new motor.

GE notes that the new electric motor has almost twice the temperature tolerance of a conventional hybrid-electric motor and doesn’t need a separate cooling system. The elimination of a separate cooling system allows the vehicle to be lighter, which directly translates into longer driving distance. The new electric motor is a prototype Interior Permanent Magnet traction motor that was developed as part of the $5.6 million US Department of Energy project to extend the range of DVDs and hybrids.

The prototype traction motor operates at a peak power level of 55kW and exceeds state of the art motors in the same class in several areas. The motor has nearly twice the power density offering better acceleration compared to similar motors and is 3 to 5% more efficient. The motor also achieves the required torque using lower DC bus voltage as low as 200 V versus 650 V and other motors. The GE electric motor is designed to be cool with normal engine coolant in a hybrid vehicle rather than needing its own dedicated cooling system.

“This is a significant accomplishment. We at GE are pushing the boundaries to build more robust, yet more efficient motors for hybrid and fully electric platforms,” said Ayman El-Refaie, Electrical Engineer, in GE Global Research’s Electrical Machines Lab. “We have built a motor that is substantially more powerful than what’s commercially available now, all while improving efficiency by up to 5%.”


GE researchers create new prototype traction motor for hybrid and electric vehicles is written by Shane McGlaun & originally posted on SlashGear.
© 2005 – 2012, SlashGear. All right reserved.


ARM forms UK group to foster an Internet of Things, put 50 billion devices online by 2020

ARM forms UK group to foster an Internet of Things, put 50 billion devices online by 2020

ARM isn’t content with dominating the mobile space. It’s been by the far the most vocal about an Internet of Things where everything is connected — and to make that happen, it just established an industry forum in the UK that it hopes will establish common ground for all those internet-linked light bulbs, refrigerators and thermostats. Home energy firm Alertme, cloud-aware sensing outfit AquaMW, lighting maker EnLight and white space wireless guru Neul will start meeting with ARM from August 24th onwards to hash out our automated, eco-friendly future. There’s a certain urgency in this for the chip designer: it expects 50 billion devices on the grid by 2020. With IDC estimating a billion new connected devices just in 2011, the clock on that connected device transition is ticking very loudly.

Continue reading ARM forms UK group to foster an Internet of Things, put 50 billion devices online by 2020

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ARM forms UK group to foster an Internet of Things, put 50 billion devices online by 2020 originally appeared on Engadget on Thu, 26 Jul 2012 19:36:00 EDT. Please see our terms for use of feeds.

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US launches first commercial tidal power project this summer, Maine to reap moon’s gravitational benefits

US launches first commercial tidal power project this summer, Maine to reap moon's gravitational benefits

Solar may be the green energy source that’s been hogging the headlines lately, but there are other fossil-fuel free ways that can help meet society’s electrical needs. One of these is tidal power, and the US is set to start harnessing the ocean’s electricity-generating potential this summer with the TidGen Cobscook Bay project — the first such commercial project in the States. Located just off the coast of Eastport, Maine, turbines will be placed in 50-100 feet deep water to take advantage of the 100 billion tons of water that flow in and out of Cobscook Bay each day. When the project goes live, it’ll feed into the public power grid and generate enough juice to power between 75 and 100 homes, and the plan is to eventually install enough turbines to generate 3MW of power — which should cover the needs of over 1,000 homes and businesses. There’s more info, plus plenty of political self-congratulation in the source below.

US launches first commercial tidal power project this summer, Maine to reap moon’s gravitational benefits originally appeared on Engadget on Wed, 25 Jul 2012 23:10:00 EDT. Please see our terms for use of feeds.

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Solar Impulse plane arrives back home

4,000 miles later, the odyssey of solar-powered Solar Impulse is finally over as it returned home to where the adventure began – right in neutral Switzerland. This is an epic journey for the record, where it is the first of its kind to complete a solar-powered intercontinental round-trip air journey. Making its way between Europe and Africa, the Solar Impulse experimental solar airplane finally touched down in Payerne, Switzerland at 8:30 p.m. local time (2:30 p.m. ET) earlier this morning.

The entire odyssey took two months to complete – on May 24th to be exact. The whole idea of this particular exercise is not to figure out just how fast this plane is able to fly through the cross-continental trip and back again, but rather, to assess the endurance and reliability of its engineering as a whole. Not only that, I am quite sure that this particular project has done its bit to raise public awareness concerning energy issues.

The total flight time for Tuesday’s 382-mile (615-kilometer) trip from Toulouse, France, to Payerne clocked up 13 hours and 29 minutes, sporting an average air speed of 28 mph (46 kilometers per hour).

By Ubergizmo. Related articles: Solar Impulse successfully lands in Europe after flight from Morocco , Solar Impulse heads for Ouarzazate in Morocco,

These McDonald’s Coffee Cups Probably Look Better Than Your Mugs at Home [Beautiful]

Having helped the fast food giant improve its image in Europe by revamping the interior design of its restaurants, Patrick Norguet was once again hired by McDonald’s to create a more eco-friendly alternative to its disposable coffee cups. More »

Transparent solar panels could be the windows of the future

No thanks to Microsoft, the word “Windows” tend to invoke one of two things – a computer’s operating system, or the literal meaning of that transparent glass which you see occupy buildings and homes. Well, here is a way to have windows power your Windows, thanks to a group of researchers over at UCLA who have managed to come up with a mostly-transparent “high-performance solar cell. This will definitely pave the way for future architects to incorporate skylights in a building that is capable of generating electricity throughout the day – as long as there is adequate sunlight, of course.

This “high-performance solar cell” that is mostly transparent, and will come with a 4% efficiency rating, which does sound relative low at first, but it is enough to place it within commercially-viable efficiency levels. The panels will be able to absorb solar energy that are within the near-infrared spectrum, and yet allowing up to 66% of the light in the visible wavelengths used by humans to see to pass through so that you won’t end up in a completely dark room. Hopefully future iterations will be able to see the efficiency level increase to an even greater level.

By Ubergizmo. Related articles: Japanese village relies on solar power to get their juice on, Bsolar develops double-sided solar panels, boosts energy yield by nearly 50%,

Inhabitat’s Week in Green: liter of light project, space tourism and a ‘Hyperloop’ train

Each week our friends at Inhabitat recap the week’s most interesting green developments and clean tech news for us — it’s the Week in Green.

DNP Inhabitat's Week in Green TKTKTK

This summer has been one of the harshest in recent memory in the US, with record heat waves and more than half of the country experiencing the worst drought conditions in more than 50 years. And in an even more troubling development, an iceberg twice the size of Manhattan broke away from Greenland this week. The need to develop clean alternatives to fossil fuels and water-saving technologies is more urgent than ever, but we’re making progress in several key areas. In California, scientists fired 192 lasers onto a single point, producing an amazing 500 trillion watts of energy and bringing them one step closer to starting a nuclear fusion reaction that would produce an unlimited supply of clean energy. In another promising development, a teenager in Egypt figured out a way to turn the country’s plastic waste into $78 million worth of fuel.

Continue reading Inhabitat’s Week in Green: liter of light project, space tourism and a ‘Hyperloop’ train

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Inhabitat’s Week in Green: liter of light project, space tourism and a ‘Hyperloop’ train originally appeared on Engadget on Sun, 22 Jul 2012 10:00:00 EDT. Please see our terms for use of feeds.

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UCLA scientists working on energy-generating windows

If the research being conducted by folks at UCLA continues, we may some day see buildings that are able to provide what would look like invisible electricity to the naked eye. The university has developed a transparent solar cell that could potentially allow electricity to come from windows that still allow people to see outside.

The polymer solar cell absorbs infrared light instead of visible light, which allows the cells themselves to be about 70% transparent. If you’ve ever seen a traditional solar cell, you know that “transparent” isn’t exactly the first word you’d use to describe them. Previous attempts to create similar products have usually resulted in either really expensive solutions or ones that deliver a meager amount of energy.

“These results open the potential for visibly transparent polymer solar cells as add-on components of portable electronics, smart windows and building-integrated photovoltaics and in other applications,” said UCLA professor and study leader Yang Yang. It’s an interesting first step at what could be a new path of innovation in electricity.

[via UCLA]


UCLA scientists working on energy-generating windows is written by Mark Raby & originally posted on SlashGear.
© 2005 – 2012, SlashGear. All right reserved.


Nissan Leaf stretch limo edition

Cars, unlike humans, do not need to “grow up”, but they can experience different versions for a same model. Case in point, the all-electric Nissan Leaf will soon arrive for the masses in the form of a stretch limo edition, where the first of its kind had already debuted in Tennessee. Perhaps this will usher in a new era of eco-conscious celebrities who might reconsider their Toyota Prius and actually show up for black tie and red carpet events in Nissan Leaf limousines. At this moment in Tennessee, the all-electric Nissan Leaf stretch limo is running short trips for VIPs who are staying at the Embassy Suites hotel in Franklin.

This particular conversion was made possible thanks to Limoland.com in Springfield, Mo, where they actually cut a Nissan Leaf in half, threw in copious amounts of aluminum in order to stretch the car into a comfortable ride that can seat up to eight passengers. Some of the enhancements thrown into the mix include additional mirrors (a must considering the size of egos in the vehicle), plush leather seats to keep those expensive suits and dresses comfortable, and cedar paneling. The additional weight from all this stretching? We are talking about approximately 400 pounds, so that will tax the battery in the Nissan Leaf, limiting it to around 100 miles per charge.

By Ubergizmo. Related articles: Nissan unveils new battery capacity estimators , Nissan LEAF’s battery good enough to power homes,