Inhabitat’s Week in Green: vertical farm, solar energy funnel and a brainwave monitor

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.

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This week Inhabitat reported live from the Los Angeles Auto Show as we brought you the hottest new green cars — beginning with the 2013 Fiat 500e electric vehicle. We’re also eagerly awaiting the unveiling of BMW’s new i3 Coupe concept. In other green transportation news, JR Tokai unveiled Japan’s new lightning-fast 310 MPH MagLev train, while Amtrak announced that trains traveling between Chicago and St. Louis were cleared to accelerate to 110 MPH on a short stretch of track. It’s no MagLev, but we’ll take it! Designer Jeffrey Eyster also unveiled the MRV-1, a recreational vehicle that doubles as a sustainable nature retreat.

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The Clip Holding concept is a solar-powered light clip

Don’t you just hate it when at night you want to go to the toilet, or when you accidentally drop your phone and it’s too dark to see anything, especially right after you wake up and you’re all groggy? Granted that’s what bedside lamps are for, but if you’re into sustainability and solar power, then this concept device dubbed the Clip Holding might be a device you wish would be made a reality. Designed by a bunch of folks at the Shannxi University of Science and Technology, the Clip Holding is rather simplistic in nature, although chockfull of functionality.

Basically its design looks like a giant clip, with one side featuring a solar panel array which will be used to store energy for later use. Once the device has been fully charged, all the user would have to do is flip it over to the other side which features an LED plate. To activate the LED plate, all the user would have to do is touch a switch and let there be light! It’s simple, unassuming and with its clip design, we expect that it could have more uses rather than sitting at your bedside – too bad there’s no word on whether it will be made a reality. Any takers?

By Ubergizmo. Related articles: Toyota Smart INSECT is aptly named, Marine Drone can help clean up the ocean [concept],

Solar-Powered Boat Schools Provide Uninterrupted Education All-Year Round

It’s monsoon season in some parts of the world. Bangladesh, in particular, due to the country’s rich river systems, is experiencing increased flooding in the recent years. The floods caused by the heavy rain forces hundreds of schools to close frequently. Thankfully, a non-profit organization called Shidhulai Swanirvar Sangstha is stepping up to ensure that the education among children will continue all year round. Shidhulai Swanirvar Sangstha is building solar-powered boat schools made of locally-sourced natural materials.

Basically, the boats are outfitted with rooftop solar panels as well as small libraries with computers and Internet connectivity. A single solar-powered boat, according to the organization, can carry around 30 students. During the rainy season, the boats will collect students from riverside villages and will usually dock at a safe location to host the classes. In the evening, the boats will show educational programs via sail cloths and students together with their parents can watch helpful classes in agriculture, finance, health, and hygiene.

By Ubergizmo. Related articles: Coke Peak Shift Vending Machines In Japan, Nissan Leaf 2013 To Be Cheaper ,

Switch 8 Recharger Keeps Gadgets Going with the Power of the Sun

If you’re on the go a lot, you know it’s hard to keep your gadgets charged up, especially if you use them frequently. Anyone who owns a 4G smartphone knows that if you surf the web, make a few phone calls, and update your Facebook page, you’re lucky if your device can last half a day. If you’re away from an outlet, your only option is some sort of external battery.

A new solar charger has turned up that will work with just about any gadget on the market called the Switch 8 Solar Recharger.

goal zero solar recharger

The folding solar panel connects to the included “Sherpa 50″ battery via a USB port. A bunch of tips will be available to allow direct charging of specific devices like the iPhone or Android smartphones. The battery also has a USB port allowing you to charge any USB device with its own cable. It’s maker, GoalZero promises the device is to fully charge a smartphone in three hours, and its portable battery module can be recharged with 10 hours of sunlight.

The device has an MSRP of $119.99(USD), but can be found at REI for just $99.95, including the flexible Luna LED light shown in the picture above.


Goal Zero’s Switch 8 solar charger bundle now available for $100

Goal Zero's Switch 8 Charging Kit appears

If you were put off by the price of Goal Zero’s Sherpa, then here’s something that might be more deserving of that slot in your backpack. The Switch 8 Solar Charging Kit costs $100 and bundles together a 2,200mAh battery and Nomad 3.5 solar panel. The manufacturer says that the 8-watt dynamite-shaped battery can be tanked up via sunlight in six hours, although this time can be reduced to four if you use a USB power source before you head into the wilderness. Interchangeable tips, which will be sold separately in the coming months, will allow compatibility with a variety of devices and also let you use the battery pack as a fan or flashlight — no cranking or pedaling required.

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Goal Zero’s Switch 8 solar charger bundle now available for $100 originally appeared on Engadget on Thu, 15 Nov 2012 11:31:00 EDT. Please see our terms for use of feeds.

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Inhabitat’s Week in Green: Dyson Spheres, bladeless wind turbines and airless bike tires

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.

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Over at Inhabitat, the election hangover is finally starting to wear off, and we’ve been looking forward to see what President Obama‘s re-election could mean for clean tech and renewable energy. The first bit of good news came on election night, when Obama called for action on climate change. That’s all well and good, but what does it actually mean? For starters, it could mean the EPA enforcing stricter regulations. But the thing that most people in the renewable energy sector will be watching is whether the wind energy tax credit is renewed before it expires at the end of the year.

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Inhabitat’s Week in Green: Dyson Spheres, bladeless wind turbines and airless bike tires originally appeared on Engadget on Sun, 11 Nov 2012 08:00:00 EDT. Please see our terms for use of feeds.

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This Solar Truck Is Bringing Emergency Energy to Rockaway

The Rockaways are in a state of emergency. They haven’t had power in a week, and it doesn’t appear to be coming back any time soon. Independently operated aid distribution centers have been popping up, helping people get the food and supplies they need, but given gas shortages, it’s been hard to keep things up and running at night. More »

Westmill Solar Cooperative is the world’s largest community-owned solar farm

Going green seems to be the in thing these days, and it looks like the numbers might be able to prove that. Launching in England is the world’s largest community-owned solar project under the Westmill Solar Cooperative. They are claiming to be the world’s largest community-owned solar project by attracting 1,650 investors and raising almost £6 million in just 6 weeks, a pretty impressive feat we’ll have to admit. Taking that money, they have purchased an existing 5MW solar farm near Oxford, a solar farm which managed to generate 4,900MWh of electricity last year. According to Westmill executive Phillip Wolfe:

“Solar power will become the world’s greatest energy source in our lifetime; heralding a new era of sustainable and ‘democratic’ energy supply. As the success of Westmill shows, solar energy enables ordinary people to produce clean power, not only on their roof tops, but also at utility scale.”

[Image credit – Neil Maw]

By Ubergizmo. Related articles: Solar-powered Internet school helps South African children, V3Solar creates cone-shaped solar cells with 20 times more electric output,

Scientists develop first all-carbon solar cell

Scientists at Stanford University have built the world’s first all-carbon solar cell. Because carbon offers a combination of low cost and high performance, it is a viable alternative to current photovoltaic materials, which are expensive. This new solar cell is made from materials such as carbon nanotubes and “buckyballs”.

Said Zhenan Bao, the study’s senior author, “Carbon has the potential to deliver high performance at a low cost. To the best of our knowledge, this is the first demonstration of a working solar cell that has all of the components made of carbon. This study builds on previous work done in our lab.” Silicon solar panels are rigid, while the newly-built solar cell is a thin film that “can be coated from solution.”

According to Bao, in the future we could see these new flexible carbon solar cells coated on various surfaces, such as windows, rather than the rigid silicon panels often seen on roofs. The solar cell itself uses graphene and carbon nanotubes rather than indium tin oxide electrodes, a material that is becoming more expensive and scarce as demand grows. The active layer is also composed of carbon nanotubes, as well as carbon molecules called buckyballs.

The study’s co-author Michael Vosgueritchian said, “Every component in our solar cell, from top to bottom, is made of carbon materials. Other groups have reported making all-carbon solar cells, but they were referring to just the active layer in the middle, not the electrodes.” So what’s the downside? For now at least, the all-carbon cell is inefficient, mostly absorbing almost infrared wavelengths and offering a lab efficiency under 1-percent. According to Bao, the researchers have a long way to go in terms of efficiency, which they expect to increase by utilizing better processing techniques and materials.

[via Stanford]


Scientists develop first all-carbon solar cell is written by Brittany Hillen & originally posted on SlashGear.
© 2005 – 2012, SlashGear. All right reserved.


Solar-powered Internet school helps South African children

When it comes to corporate social responsibility, companies do have a department dedicated to ensure that the less fortunate and in need of help in this world will be given a hand. Samsung is one of them, and recently they shared about assisting a village in South Africa by turning it into a solar-powered Internet school. The Samsung solar-powered Internet school is located in Phomolong, which is a rural area near Johannesburg, South Africa. Both students and villagers did not have access to modern educational facilities and access to the Internet prior, and in under a year since it was launched, the kids there have managed to discover the wonders of the Internet – and I am quite sure, too, the likes of Facebook and Twitter.

The entire school is exclusively solar-powered, and it was specially geared towards increasing accessibility to education and connectivity across the continent of Africa. Perhaps this is a working model of an example that could be implemented across remote rural areas in Africa that have limited or no access to electricity. [Press Release]

By Ubergizmo. Related articles: Samsung launches solar powered internet schools in South Africa, Samsung solar-powered laptop up for pre-order in the US,