Strawberry Tree brings free, solar-powered charging to Belgrade’s BlackBerrys, more (video)

Dead battery in Belgrade? Head to the city’s Obrenovac district, where a group of students has developed the world’s first public charging station powered entirely by solar energy. Known as the Strawberry Tree, the structure’s 16 ports support a variety of handhelds, allowing pedestrians to juice up their cell phones in just ten to 15 minutes, at no charge. Its built-in batteries can also store up to a month’s worth of back-up energy, enabling the station to hum along at night, or even during Serbia’s less sunny seasons. In the first 40 days following its November launch, the Strawberry Tree logged some 10,000 charging sessions — or about ten charges per hour. Creator Miloš Milisavljevic was just 17 years old when he came up with the idea, and now, at the ripe old age of 22, is looking to plant new stations across other Serbian cities, through his Strawberry Energy NGO. He says these installations won’t generate much revenue from consumers, but that’s not really the idea:

“Energy from the sun is free, and it would be unethical to charge people to use the Strawberry Tree…We are trying to inspire young people to think about the source of the energy they use, and behave and act responsibly.”

You can check out the Strawberry Tree in the video below, or find out more about Milisavljevic’s ideal-driven endeavors in the full PR.

Continue reading Strawberry Tree brings free, solar-powered charging to Belgrade’s BlackBerrys, more (video)

Strawberry Tree brings free, solar-powered charging to Belgrade’s BlackBerrys, more (video) originally appeared on Engadget on Fri, 17 Jun 2011 09:03:00 EDT. Please see our terms for use of feeds.

Permalink BBC  |  sourceSenergy  | Email this | Comments

Airbus’ plane of the future will harvest energy from passengers, earn Agent Smith’s approval (video)

Airbus has been consulting its crystal ball recently and its findings have now been shared with the world in the shape of a new concept plane. Looking entirely detached from the economic and physical realities we know today, this futuristic people carrier includes auto-morphing seats that adjust to your size and shape and also harvest excess heat you produce. How is this achieved? Smart materials is all we’re told, leaving us to use our imagination to fill in the gaping blanks. Eschewing the usual class system, this Airbus concept instead offers three functionally distinct areas: a Smart Tech Zone at the back is the closest to what we’re used to today, an Interaction Zone in the middle uses holograms to help you relax or conduct some mission-critical meetings in flight, and a Vitalising Zone up front is where more “bio-morphing” seats will provide you with massage or acupuncture treatments. The ceiling in that front part of the plane can also be turned transparent, letting you soak up the panorama (and get a good tan while you’re at it). You can see and hear more about it in the videos after the break.

Continue reading Airbus’ plane of the future will harvest energy from passengers, earn Agent Smith’s approval (video)

Airbus’ plane of the future will harvest energy from passengers, earn Agent Smith’s approval (video) originally appeared on Engadget on Tue, 14 Jun 2011 03:44:00 EDT. Please see our terms for use of feeds.

Permalink Aol Travel  |  sourceThe Daily Telegraph, Airbus  | Email this | Comments

Sharp begins Eco House evaluation in Japan, aims for eco-friendly tech mecca

Looking at vacation homes in Osaka, are you? If you happen upon a blueprint that looks anything like the crib shown above, we’re guessing that it’ll cost you a pretty penny. Er, yen. Sharp has just started the evaluation process on its newly completed Eco House — an abode that aims to emit precisely zero carbon emissions while not compromising on the technology within it. It’s outfitted with a cadre of energy-saving appliances and AQUOS TVs, all networked in via HEMS and programmed to display energy usage to whatever landlord decides to stop by for the day. Not surprisingly, some of the energy is being sourced from photovoltaic modules, and we’re told that a downright absurd 180-inch LCD will be “evaluated for suitability to today’s green-conscious world.” Something tells us the company won’t have too many issues finding volunteers to occupy the joint.

Sharp begins Eco House evaluation in Japan, aims for eco-friendly tech mecca originally appeared on Engadget on Mon, 13 Jun 2011 08:47:00 EDT. Please see our terms for use of feeds.

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GE announces hybrid power plant of the (near) future

GE’s legacy dates back over a century, but, despite its old age, the company’s got a fresh outlook on the future of energy production (at least according to its PR department). Earlier this week, the outfit announced MetCap Energy Investments’ plans to build a “first-of-its-kind” hybrid power plant, tapping GE’s FlexEfficiency technology, which combines natural gas, wind, and solar thermal power. The plant, planned for completion in Turkey in 2015, will produce enough energy, according to GE, to power 600,000 homes, and could lead to plant efficiency greater than 70 percent. What’s more, the company promises zero liquid discharge and single-button 28-minute startup. Here’s hoping this cracks up to be a better fit than NBC. Full PR after the break.

Continue reading GE announces hybrid power plant of the (near) future

GE announces hybrid power plant of the (near) future originally appeared on Engadget on Thu, 09 Jun 2011 16:24:00 EDT. Please see our terms for use of feeds.

Permalink Technology Review  |  sourceGE  | Email this | Comments

Ecotricity looks to break 100 mph barrier with Ion Horse electric bike, at Isle of Man TT (video)

More than two years after breaking the world land speed record with its wind-powered Greenbird, Ecotricity has its eyes set on the record books once again. This time around, the UK-based green energy company is bringing its Ion Horse superbike to the Isle of Man TT raceway, in the hopes that it will become the first electric bike to average 100 mph over the course of the one-lap race. Developed by a team from Kingston University London and constructed in seven months, the Ion Horse is powered by a set of lithium polymer cobalt batteries, allowing it to blast from zero to 60 in three seconds, before topping out at 140 mph. Its engine also boasts up to 100kW of power, which should help the Horse make its way around the Isle of Man’s sinuous, 37-mile circuit. The bike cost some £150,000 (about $245,000) to produce, but if Ecotricity breaks the aforementioned barrier during this week’s TT Zero race, the team will receive an extra £10,000 (roughly $16,370) from the Isle of Man Government, in addition to all kinds of street cred. The race was originally scheduled for yesterday, but has since been postponed due to rain. In the meantime, though, you can head past the break for a video of the Ion Horse during a recent practice run, followed by the full PR.

Continue reading Ecotricity looks to break 100 mph barrier with Ion Horse electric bike, at Isle of Man TT (video)

Ecotricity looks to break 100 mph barrier with Ion Horse electric bike, at Isle of Man TT (video) originally appeared on Engadget on Thu, 09 Jun 2011 11:42:00 EDT. Please see our terms for use of feeds.

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New ‘semi-solid’ battery could recharge EVs as fast as pumping gas

Researchers at MIT reckon they’ve struck oil. In fact, you’re looking at what they call “Cambridge crude” — a substance that could halve the weight and cost of EV batteries and make them quicker to charge too. The black goo is packed with a high concentration of energy in the form of particles suspended in a liquid electrolyte. When separated by a filter, these particles function as mobile electrodes that can be pumped into and around a system before the energy is released. So instead of waiting up to 20 hours to juice your Nissan Leaf, you could potentially just pump this pre-charged substance into it — rather like dirty old gas. Until now, no such “semi-solid flow cell” has been able to hold useful quantities of energy, but this stuff literally oozes with it. Not only could it power EVs, it could even be used for large-scale electricity storage for utilities. The researchers insist this energy revolution is years off — but when it comes, there will be blood.

New ‘semi-solid’ battery could recharge EVs as fast as pumping gas originally appeared on Engadget on Wed, 08 Jun 2011 12:59:00 EDT. Please see our terms for use of feeds.

Permalink MIT News  |  sourceAdvanced Energy Materials  | Email this | Comments

Europe’s first solar powered train tunnel goes live on Belgian high-speed line (video)

The train ride from Paris to Amsterdam may not be the most scenic of European railway routes, but it’s the only one capable of harnessing the awesome power of the Sun — for two miles, at least. Yesterday, engineers in Belgium officially switched on Europe’s first solar-powered train tunnel, spanning a 2.1-mile stretch of the rail line connecting the City of Lights to Mokum. The installation’s 16,000 solar panels will be used to provide 50 percent of the energy needed to power nearby Antwerp Central Station and to provide extra juice for both high-speed and traditional trains. Originally developed to help protect travelers from falling trees in an ancient forest, the project is expected to produce up to 3.3MWh 3,300 megawatts hours per year, while decreasing annual CO2 emissions by about 2,400 tons. Speed past the break for some aerial footage of the artery, along with a brief PR from Enfinity — the Belgian renewable energy company that helped bring it to life.

Update: According to the AFP, the tunnel will produce 3,300 megawatts hours per year.

Continue reading Europe’s first solar powered train tunnel goes live on Belgian high-speed line (video)

Europe’s first solar powered train tunnel goes live on Belgian high-speed line (video) originally appeared on Engadget on Tue, 07 Jun 2011 17:41:00 EDT. Please see our terms for use of feeds.

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Apple patent app sheds light on wireless charging dreams, NFMR love affair

Apple threw quite the wireless party by introducing PC Free and iCloud at yesterday’s WWDC keynote, but it seems that the engineers in Cupertino may have even more tricks up their sleeve. Judging by a recently filed patent application, the company’s hoping to add charging to its list of cord-cutting services. Specifically, the patent describes building a NFMR (near-field magnetic resolution) power supply directly into your iMac so it can charge your iPhone, iPad, or even peripherals — such as a keyboard or mouse, when equipped with a special antenna — without the assistance of your ol’ trusty charging cords or batteries. Sporting a somewhat mature iMac that’s operating sans NFMR? Pop a special USB dongle in that bad boy and presto, you’re good to go. The patent points out that the range is limited to one meter, though there may be ways to install repeaters in peripherals to extend that distance further. Of course, patents won’t guarantee we’ll be grabbing the scissors to cut our cords anytime soon, but at least we won’t have to rely on these things for the rest of eternity.

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Apple patent app sheds light on wireless charging dreams, NFMR love affair originally appeared on Engadget on Tue, 07 Jun 2011 09:54:00 EDT. Please see our terms for use of feeds.

Permalink Unwired View  |  sourceWIPO  | Email this | Comments

Google’s search for future profit targets the Sun, not just the cloud


These humble-looking contraptions were revealed in a Google patent application for a “heliostat control system” that automatically adjusts solar thermal mirrors to their optimal energy-harvesting angle. A camera and computer are housed in the central tower that receives heat from the mirrors, and together they detect when a heliostat is misaligned and then correct it using actuators. Sound like a strange distraction for an Internet company? Google thinks not. It’s already invested $168 million in the world’s largest solar tower in the Mojave Desert as part of its effort to both reduce its own massive electricity bill and diversify its business. It’s also currently hiring three new technical staff to make this happen. Interested?

Google’s search for future profit targets the Sun, not just the cloud originally appeared on Engadget on Mon, 06 Jun 2011 09:58:00 EDT. Please see our terms for use of feeds.

Permalink Bnet, Slashdot  |  sourceUSPTO  | Email this | Comments

EnerJ power-saving system prioritizes CPU voltage, may reduce energy consumption by 90 percent

It takes a lot of energy for computing systems or data centers to patch up critical errors, but what if we devoted less power to fixing less urgent issues? That’s the basic idea behind EnerJ — a new power-saving system that could cut a chip’s energy consumption by 90 percent, simply by prioritizing critical problems over those that are less threatening. Unlike, say, liquid cooling techniques, the University of Washington’s framework focuses exclusively on the programming side of the equation and revolves around two interlocking pieces of code: one that handles crucial, precision-based tasks (e.g., password encryption), and another designed to deal with processes that can continue to function, even when facing small errors. The system’s software would separate the two codes, meaning that energy from one section of the chip would never be used to fix a major problem that the other should address, while allowing engineers to more efficiently allocate voltage to each region. The system has already cut energy usage by up to 50 percent in lab simulations, but researchers think the 90 percent threshold is well within their reach, with computer engineering professor Luis Ceze (pictured above) predicting that the system may even be able to increase battery life by a factor of ten. The team is hoping to release EnerJ as an open-source tool this summer, but for now, you can find more information in the PR after the break.

Continue reading EnerJ power-saving system prioritizes CPU voltage, may reduce energy consumption by 90 percent

EnerJ power-saving system prioritizes CPU voltage, may reduce energy consumption by 90 percent originally appeared on Engadget on Fri, 03 Jun 2011 11:07:00 EDT. Please see our terms for use of feeds.

Permalink Gizmag  |   | Email this | Comments