eco

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  • Ford makes list of the 25 most EV-friendly cities, still likes selling cars to residents elsewhere

    by 
    Michael Gorman
    Michael Gorman
    04.22.2011

    So, you saw a Volt, Leaf, or Focus Electric and were convinced to go green, but are unsure whether your local municipality is as eco-friendly as you are. Well, Ford has done your homework for you (without even demanding your lunch money in return), and identified the "25 Most Electric Vehicle-Ready Cities" in the US. What makes a metropolis worthy of such status in the eyes of the Blue Oval boys? A utilities structure that allows off-peak charging, for starters, plus reduced red tape for getting your EV permits and inspections, incentives for offsetting up-front customer costs, urban plans for charging infrastructure, and EV-friendly city advisory committees. If your town's lacking in those areas, perhaps it's time to give your city council a ring -- part of being an eco-warrior is political activism, right? PR's after the break.

  • RV parks offer EV owners respite from the road (and their range anxiety, too)

    by 
    Michael Gorman
    Michael Gorman
    04.10.2011

    EVs are pretty great for getting around major metropolitan areas, but many still feel some range anxiety when it comes time to leave the city limits. True, purpose-built charging stations are few and far between at the moment, but there's another charging option for those who enjoy going green and crave the open road: campgrounds. Turns out the 50-amp, 240-volt RV hookups found in such places can do double duty as juice dispensers for the depleted batteries in your Volt, Leaf, or Tesla. All electric powered roadwarriors need is an adapter to plug in, a few bucks to pay for current, and a few hours of free time. It's not as fast as fueling up the old fashioned way, but RV parks provide plenty of perks (swimming pools, lakes, and seniors who love poker, for example) not found at your average filling station. So, who's up for an eco-friendly road trip?

  • Dell to trial mushroom-based packaging on servers, hugs IT hippies

    by 
    Richard Lai
    Richard Lai
    04.06.2011

    We've already seen Dell embracing the bamboo woods to package its products, so what's next for Round Rock's green fingers? Mushrooms, apparently. Unveiled at the Fortune Brainstorm Green conference yesterday is a biodegradable cushioning tray, which is grown -- yes, grown -- out of a mold stuffed with old cotton hulls, mushroom spawn, and nutritious agricultural waste. While it does take about five to ten days for the mycelium (aka mushroom root) to form the desired shape, the merit of such process is that all the energy required for the manufacture is provided by the recycled waste, thus reducing other energy dependencies. What's more, this fungal packaging has already passed Dell's extensive lab tests "like a champ," and it'll soon be trialed on Multipack packaging shipments for the PowerEdge R710 servers. If you want to thank Michael, he'll be in his usual tree house.

  • Range anxiety gets real: Nissan Leaf drivers run out of juice on the road

    by 
    Michael Gorman
    Michael Gorman
    03.16.2011

    Fears of range anxiety have loomed over EVs since their inception, and those fears were validated courtesy of a couple unfortunate souls whose Nissan Leafs apparently died on them while driving. The drivers put their faith in the Leaf's remaining range calculation, and were sorely disappointed when the car's dash said they had enough juice to go 10+ miles, but the batteries had other ideas. Turns out, the Leaf needs some time to get to know you and your lead foot before it can accurately determine the bounds of its own range. Nissan sent engineers out to check the cars and found no technical faults -- but one driver reckons the cold sapped some of the batteries' power (a theory that Mini E drivers would disagree with) and the car's software didn't factor that in when making its range estimates. Who's to blame? We suspect that while there was some user error, Nissan should rework the Leaf's software to improve range calculation -- else we may be talking about the death of EVs instead of internal combustion.

  • Purdue researchers make solar cell manufacturing cheaper, more efficient with lasers

    by 
    Michael Gorman
    Michael Gorman
    03.11.2011

    Is there anything lasers can't do? We only ask because they seem to be improving everything from microphones to railroads, and now researchers from Purdue University have leveraged the power of light to better manufacture solar cells. Using an ultrashort (as in quadrillionths of a second) pulse laser to more precisely scribe the microchannels connecting thin-film solar cells -- as compared to current mechanical stylus methods -- the Boilermakers were able to improve energy transfer efficiency between cells and significantly reduce manufacturing time. Having demonstrated the process works, research continues to better understand and prepare it for use by manufacturers -- sooner rather than later, we hope.

  • Nissan to give Leaf faster charger in 2012: home charging goes from glacial to a snail's pace?

    by 
    Michael Gorman
    Michael Gorman
    03.09.2011

    Though well on its way to joining the Dodo, one of the internal combustion engine's advantages over its plug-in competition is refuel time -- it only takes a few minutes to gas up, but you're talking hours for an EV to top off its batteries via a standard 220 / 240-volt socket. This fact is not lost on Nissan, as it just revealed plans to offer a higher-rate charger in its 2012 Leaf -- the current model's 3.3kW charger needs eight hours to power up -- in order to better compete with the Ford Focus Electric's three to four hour charge time courtesy of its 6.6kW unit. And all you early adopters won't be "orphaned," as 2011 model Leafs can be retrofitted with the new electrics -- no word if Daddy Warbucks will be footing the bill.

  • H2O Shower Powered Radio blasts the Biebs by way of micro-turbine

    by 
    Christopher Trout
    Christopher Trout
    03.08.2011

    Forget the tablet, 2011 is the year of the shower radio! Last week we reported on Toshiba's wirelessly connected water-proof song box and, just as our nerves began to settle from the excitement, someone came along and dropped this eco-friendly, shower-ready gem on us. Not only is the H2O Shower Powered Radio waterproof, but it actually uses the water from your shower to pump out the jams. The thing connects directly to your shower hose, and uses the flow of water to set a micro-turbine spinning, thus charging an integral battery and eliminating the need for disposables. As the video below points out, the radio "doesn't just offer 80s classics -- it has the full spectrum of FM," and its creators say it's compatible with 99 percent of showers, but what we really want to know is: how well does it crank the Ke$ha? Video after the break.

  • Sharp's Intelligent Power Conditioner works with EVs to make your house a lean, mean, solar-powered machine

    by 
    Michael Gorman
    Michael Gorman
    02.23.2011

    So, you've got your government-issued solar panels and you bought a plug-in EV, but being both a budget-minded and green-conscious geek, you're concerned that your home's power generation and consumption isn't exactly optimal. Put your worries aside, because Sharp has created the Intelligent Power Conditioner (IPC) to max out the electrical efficiency of your abode while working in conjunction with public utilities. It operates by temporarily storing the unused solar-generated juice from the daytime -- using both the system's batteries and the cells in your shiny new EV -- to deliver a steady stream of electrons at night. In tests with a Mitsubishi i-MiEV, the system was able to use the EV to supply 8kW of power to a home, and doled out enough electricity (4kWh) to recharge the car in a scant 30 minutes. The IPC is still in the development phase, but Sharp is looking to make it commercially available "in the near future" -- which means the finishing touches on your ultimate eco-house will have to wait.

  • NASA's Sustainability Building, the government's greenest building, opening in California this year

    by 
    Laura June Dziuban
    Laura June Dziuban
    01.31.2011

    You may or may not have heard about NASA's project to build the most sustainable federal building in Moffett, California. The project began about two years ago, and will supposedly be finished this May. The experimental, earthly 'space station' cost $20.6 million to build, and includes 50,000 square feet of work space on two floors. The building also includes radiant ceiling panels, heating panels on walls, and radiant concrete flooring. When completed, the Sustainability Base will use 90 percent less potable water than a regular office building of the same size, and it will be able to create 22 percent more energy.

  • Wheego Whip LiFe grabs up EPA certification

    by 
    Laura June Dziuban
    Laura June Dziuban
    12.29.2010

    Yes! Another reason to write about the darling and awesomely-named Wheego Whip LiFe! This time, it's good news indeed, as the all electric micro-car has received EPA certification. The cars, which are priced at a reasonably affordable $32,995 (or $25,495 after the Federal tax credit), are now simply waiting for final approval from the National Highway Transportation Safety Administration before they can roll into dealerships. It looks like the cars will ship at the beginning of the year now, with production well underway for the past few months. We'll take two, please.

  • Nissan Leaf gets the 'family' review treatment, earns high marks

    by 
    Laura June Dziuban
    Laura June Dziuban
    12.29.2010

    The writers over at Busy Mommy Media have run the Nissan Leaf through a special battery of 'family' tests to produce the kind of review of the EV that we don't see every day around here. Still, the family perspective is an especially interesting one for the electric vehicle, since widespread adoption will largely depend on how it fares in just such lifestyles. So how did the Leaf fare? Exceedingly well, it turns out, getting high marks for performance, cargo space, and interior space. The only problem raised was the fact that the reviewer could not fit all three of her required car seats into the back seat, but was able to change them out for slimmer models which did, in fact, fit. Check out the video after the break for the full mommy (and daddy) treatment.

  • WWF file format: it's like a PDF that's impossible to print

    by 
    Darren Murph
    Darren Murph
    12.09.2010

    Have you ever received a PDF in your email, only to find yourself weeping moments later after accidentally printing 349 copies and murdering six or seven endangered trees in the Panamanian rain forest? It's more serious of a problem than you may realize. In order to solve spontaneous bouts of Accident Print Syndrome, the World Wide Fund For Nature has created the WWF file format. We'll let the entity itself explain: The WWF format is a PDF that cannot be printed out. It's a simple way to avoid unnecessary printing. So here's your chance to save trees and help the environment. Decide for yourself which documents don't need printing out – then simply save them as WWF. For now, it's only readable on a Mac, which means that WWF files also cannot be printed from a PC. We're envisioning a world of college professors using these to prevent printable study guides, but so as long as hackers also exist in that same universe, those who prefer their documents on paper -- and HP's ink department -- will probably figure out their own road to nirvana. Must to the dismay of Ma Earth, of course.

  • Hertz plug-in rental program to boast 1,000 vehicles, including the Tesla Roadster

    by 
    Laura June Dziuban
    Laura June Dziuban
    12.09.2010

    Hertz is getting serious about its about-to-launch, by-the-hour plug in car rental service Connect by Hertz. Set to launch on December 15th in New York City, the company has plans to extend the service into San Francisco, Washington D.C, Texas and London by the end of 2011. The list of cars in the fleet which will be available to rent now includes the previously announced Nissan Leaf, the Volt, the Mitsubishi i-MiEV, the Tesla Roadster, the Smart ED, and the Coda Sedan. The program will start extremely small, with only 20 total vehicles available to rent to begin with, but with a plan for between 500 and 1,000 by the end of 2011. The Hertz EV rental program has a fee to join up, and the cars will be rented on a first come, first served basis, but you can sign up now if you're ready to get behind the wheel of one of the aforementioned silent bad boys.

  • Tea kettle concept almost boils your water with an incandescent light bulb

    by 
    Laura June Dziuban
    Laura June Dziuban
    09.02.2010

    Incandescent light bulbs are definitely not in fashion these days (the last time we stepped inside Ikea we were greeted with their announcement that the company plans to stop selling them) because of their total lack of efficiency. Don't tell that to this concept for a tea kettle, however, which uses the wasted energy of the bulb (nearly 98 percent) to make water for your tea. Now, it doesn't actually bring it to a boil -- just to 194 degrees Fahrenheit -- but many tea enthusiasts will tell you that your water should be just off the boil anyhow. So there.

  • Eco urinal concept saves time and the environment

    by 
    Thomas Ricker
    Thomas Ricker
    08.27.2010

    You do wash your hands when you're done, don't you?

  • Nissan rep confirms delivery of 25,000 Leaf EVs to US by the end of 2011

    by 
    Laura June Dziuban
    Laura June Dziuban
    08.24.2010

    Nissan has responded to rumors that high demand for its Leaf EV in Japan could cause the company to limit delivery in the United States to just around 3,000 units by the end of March, 2011. That rumor sprang from comments made by a Mossy Nissan general manager, and luckily for electric vehicle lovers in the States, seem to be wholly untrue. Mark Perry, Nissan's director of product planning says that the statement from Mossy Nissan was "purely speculative," and that product allocation is decided based on customer orders. Furthermore, he says the company is still targeting around 25,000 units for the US by the end of 2011. So now we can all sleep better: the nightmare has seemingly ended.

  • Volkswagen Beetle converted to run on methane headed for the UK streets

    by 
    Laura June Dziuban
    Laura June Dziuban
    08.05.2010

    Meet the Bio-Bug, a custom modded Volkswagen Beetle which has been converted to run on biogas -- fuel created from human waste. The process of conversion isn't brand new, but this will be the first automobile fully converted to run on biogas in the United Kingdom without any loss of performance. In fact, the car is so reliable that its makers believe it can "blow away" electric vehicles, and that consumers won't even notice the difference. The Bio-Bug is a regular old 2 liter VW convertible modified to operate on both gasoline and compressed methane gas: once the methane runs out, the car reverts back to running on gasoline. The cars run on so little methane that just one regular sized sewage plant could run a car (or cars) over 95,000,000 miles per year. Developed by GENeco, a sustainable energy company in the UK, the Bio-Bug is going into a trial period, and the company plans on converting its entire fleet if successful.

  • Photon enhanced thermionic emission could double efficiency of solar cells

    by 
    Laura June Dziuban
    Laura June Dziuban
    08.03.2010

    Engineers at Stanford have developed a process which can harness the light and heat of the sun simultaneously, which could lead to solar cells that are twice as efficient as those currently available. Called photon enhanced thermionic emission -- or PETE for short -- the process differs from traditional cells which lose efficiency as temperatures rise, and the materials needed to build the cells are cheap and widely available. The engineers got around the lower efficiencies by coating a piece of semiconducting material with a thin layer of the metal cesium, which enables the material to use both heat and light simultaneously. While the materials as currently demonstrated work best in very high temperatures, the researchers indicate that in the near future, the materials could have wide enough application to make them competitive with traditional forms of energy. Hit the source for the full story.

  • Haier's heat-exchanging Power Pad promises to make long, hot showers a little more efficient

    by 
    Tim Stevens
    Tim Stevens
    08.02.2010

    Major appliances are major energy drains, and if you have a traditional, tank-based hot water heater it can be a major factor in your monthly utilities bills. Haier's Power Pad promises to make those things have less of an impact on people's finances -- at least when it comes to showers. It's a heat exchanger that you stand on whilst washing that man right out of your hair, water running off your toned body and through the vanes in the Pad, warming the cold water that's pumped through it. That water is then deposited into the hot water tank, which now has a little less work to do. Haier is hoping to get this to market in China within the next two months for ¥4,000 (about $600) and, by that time, boost its efficiency to 30 percent. That's still 10 percent lower than the EcoDrain we spied last year, but we have a more practical concern: what happens when that thing gets clogged with hair and various bathing products? It doesn't look particularly easy to clean.

  • Inhabitat's Week in Green: of mirror cubes and urban icebergs

    by 
    Inhabitat
    Inhabitat
    07.18.2010

    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. With summer in full swing, this week Inhabitat watched the mercury rise as the world's largest thermostat burst forth with an array of 72,000 building-mounted LEDs. We also kept things cool with a remarkable plan to transform frozen construction sites into event-hosting urban icebergs. And if you haven't made plans for a summer vacation yet, might we recommend this stunning Swedish "Treehotel" housed within a silvery mirror cube in the sky? Heartening news rang forth from the renewable energy sector this week as a UN-backed study reported that the building of new renewable energy plants has officially overtaken fossil fuel plants in Europe and the US. We also took a look at two brand new types of power plants -- the world's first hydrogen-driven power plant in Italy and the first hybrid coal-solar power plant in Colorado. The past week also saw several remarkable advances in clean tech, starting with MIT's latest innovation, a new type of high-tech fiber that can transmit sound, light, and generate electricity. We also paid homage to one of our all-time favorite sources of (surprisingly green) home entertainment - the Roku Box.