http://www.gotwind.org/Orange_Wind_Generator.htm

http://www.gotwind.org/

+ Seesaw to power African schools
+ Daniel’s design at Coventry University
Via Core77

Welcome to Hidden Valley Cabins! This eco friendly resort and tour operator is Australia’s first carbon neutral accommodation and tour company.
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Wind power holds much promise but often meets obstacles in small-scale application. Enter Engineers Without Borders. Volunteers from this humanitarian group, including Malcolm Knapp and Heather Fleming pictured above, have developed a small wind turbine design that has the capacity to bring much needed electrical power to remote villages in Guatemala and provide an alternative to hazardous kerosene lighting.

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Corn and soybean derived biofuels have long been the most promising options on the table for escaping the clutches of fast depleting petroleum. However, acquiring the space necessary to produce ethanol and biodiesel at the same consumption rate as fossil fuels would be impossible, so sustainable fingers are pointing to oilgae, or algae fuel. Algae produces 30 times more energy per acre than corn or soybeans and can grow in salt water, our worlds most abundant source. There are several startups bringing pond scum to fuel tanks, among them Solazyme who were caught driving around Sundance Film Festival this year with an oilgae-powered car.

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The Queensland University of Technology recently announced that it has been working with Dyesol to develop an innovative solar cell technology that re-envisions windows as clear, clean energy providers. Professor John Bell has said that these dye-infused solar cells would significantly reduce building energy costs, and could even generate surplus energy to be stored or sold. The development has been touted as the most promising advance in solar cell technology since the invention of the silicon cell.

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You may remember that about a year ago we brought you news of the Bahrain World Trade Center, which was designed to have three giant turbines provide power to the building. Well, this past Tuesday, the project was finally completed, with the final testing and installation of the enormous wind turbines which power the building. This week, Bahrain WTC has, for the first time, activated all three 29m-diameter turbines at the same time!

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What could be more refreshing than casting off your carbon shackles with a bunch of solar balloons? Our favorite environmental architect visionary, Joseph Cory, of Geotectura has seized this dream with an award winning way to take solar energy to the skies. He’s teamed up with Technion aerospace engineer Dr. Pini Gurfil to develop an an array of helium filled platforms constructed from a new fabric coated with photovoltaic solar cells. Dubbed Sunhope, the project is showing great promise as a low-cost deployable system that would harness solar energy while maintaining a minuscule environmental footprint.

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With California utilities expanding rapidly into renewables, the Mojave Desert is one of the hottest spots for solar energy. Last year, plans for the world’s largest solar array got underway in this ideal energy harvesting setting and the latest news is just as groundbreaking. Pacific Gas and Electric recently signed the world’s largest solar deal to date, teaming up with BrightSource Energy to produce three new solar-thermal electric plants for a whopping 500 megawatts of clean green power. The $2 to $3 billion dollar deal provides options for additional plants (up to 900 megawatts total), which would be enough to power 375,000 Californian homes!

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Orly Airport has recently announced that it plans to provide more than a third of its heating needs via geothermal energy. Slated for completion in 2011, the $17 million dollar project will cut annual CO2 emissions by 7,000 tons from the current level of 20,000 tons. As France’s second busiest airport, Orly aims to be its greenest by launching of a vast program intended to increase its energy efficiency by 20% by 2020 and 40% by 2040.

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Office Workers rejoice! No longer shall sweet Spring breezes and the splendid Summer sun tempt thy shade-drawn domain! Shirk off thy cubicles, thy mouse and keyboard manacles! Too dramatic? Well, at any rate, this solar powered outdoor workspace by Mathias Schnyder offers an attractive office alternative for desk-bound drones seeking to brighten their work environment.

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Luxim labs recently unveiled an incredibly energy efficient light bulb that packs more luminosity than a street lamp into a pill-sized form factor. Each bulb is filled with argon gas, which turns to plasma when electricity is focused through it. The energy is driven to the bulb without electrodes. The resulting light is intensely bright and mirrors the quality of light radiated by the sun, yet is produced by one of the smallest, most energy efficient light sources we’ve seen.

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The US Department of Energy (DOE) has selected 12 new Solar America Cities, bringing the number from 13 to 25 in total, and moving along the $2.4 million initiative to provide up to $200,000 per city to build solid solar infrastructures. The announcement came at the New Frontiers in Energy Summit 2008 in Denver, Colorado, which is among the 2008 Solar America Initiative (SAI) cities. The overall program goals are to facilitate adoption of solar technology by individuals and businesses and to make solar electricity from photovoltaics a cost-competitive energy choice by 2015.

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Here’s a breakfast that’s capable of not only fueling your body but also powering the entire factory that makes it. Scott’s Porage Oats, a Quaker Oats Factory at Uthrogle Mills in Scotland is installing a combined heat and power biomass boiler that will enable the factory to become carbon-neutral, running entirely on waste oat husks. The husks, removed from the oats during the milling process, will provide 9,709 MWhrs of electricity and 10,902 MWhrs of steam a year, reducing its emissions by 9,000 tonnes a year—equivalent to the annual emissions of 3,000 cars. Now none of the energy stored in the oats will go to waste.

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We’ve seen a whole slew of gigantic, volcano shaped, city-in-a-building towers, each promising to be the largest building in the world. First it was the wacky X-Seed design for Tokyo, and then even Norman Foster got into the game with his proposal for the massive ‘Crystal Island’ development in Moscow. Well now, architect Eugene Tsui is taking the gigantic volcano tower concept to a whole new eco level, by taking design inspiration from the natural world. His new design for the Ultima Tower – a 2-mile high Mt Doom-esque structure - borrows design principles from trees and other living ystem to reduce its energy footprint. We are always intrigued by architecture that uses biomimicry – the borrowing of principles from nature’s designs - and Tsui’s concept for this towering, ultra-dense urban development has certainly captured our attention with its thought-provoking design.

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The Smart Grid and all of its energy-saving intelligence is coming to Boulder, Colorado, making this picturesque town at the foot of the Rockies poised to become the nation’s first fully integrated Smart Grid City within the next few years! Chosen by Xcel Energy for its location, ideal size and current infrastructure, Boulder was also chosen because of in-place smart grid initiatives through University of Colorado and several other nearby institutions. Xcel Energy and its Smart Grid Consortium will start research over the next few weeks and the first phase of Smart Grid City could be in place as early as August 2008!

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Imagine your next summer backyard party: the sun has just gone down, the music is playing, and, as the breeze picks up, the lights come on from a string of solar powered, wind-lit LED lights. This innovative design for enchanting outdoor lighting is from Yoshihiro Shimomura, a circuit designer design lecturer at Chiba University in Japan. Shimomura first used battery powered prototypes for his wind-lit creations but has since upgraded to tap into the sun’s energy to light up summer nights.

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Researches at PrizmaTech Labs have recently revealed an incredible breakthrough in solar technology that’s sure to brighten your day. The development utilizes specially calibrated ROYGBIV panels to collect solar energy over a broad spectrum of wavelengths, yielding an unheard-of energy efficiency rating that is 7 times greater than conventional panels. The fortuitous find employs rainbows as naturally occurring instances of refracted light, paving the pathway towards an exciting new source of renewable energy.

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Portable green power sources are steadily gaining momentum as alternative energy tech gears up to help shoulder the strain of our overloaded energy grids. This recently released generator, dubbed the PowerCube 6000, is showing plenty of potential as an all-inclusive clean energy system. Whether you’re greening your home’s energy sources, preparing for an emergency, or opening up a Black Rock smoothie stand, the PowerCube offers an enticing (if expensive) way to break free from the grid.

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Today’s microchips, while tiny, still use a fair ammount of power. This means that batteries have to be large and don’t usually last very long. But what if microchips were just a little bit more efficient? That’s what a team of engineers at MIT was thinking when they set out to redesign the microchip to make it even more efficient. The result is a microchip with a power consumption that is so low it can be recharged by your very own body heat.

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The Adrian Smith and Gordon Gill architectural firm has been busy stirring up the world’s skyline with a slew of lean, green superstructures that push the energy-neutral envelope. AS+GG recently unveiled plans for their latest oeuvre: a Clean Technology Tower in Chicago that takes a multi-generative approach to producing its own energy. Harnessing an atrium of wind turbines beneath a roof-top solar shell, the building “utilizes advanced technologies and climate-appropriate building systems to foster a symbiotic relationship with its local environment.”

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This might not be the most practical outdoor light in the world, but what the Firewinder lacks in pedestrian utility it makes up for in sheer engaging awesomeness. Transforming wind into light, the Firewinder is a hanging, wind-powered LED light that can be powered by the smallest breeze. Unlike most wind turbines that spin vertically, the Firewinder spins in a horizontal direction, illuminating its LEDs in a spiraling helix of light. The coolest thing about the Firewinder is that it doesn’t just run on or off, but instead is visibly reactive to subtle changes in the environment. How bright the LEDs glow corresponds directly to how fast the turbine spins, enabling observers to visualize the power of wind.

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Now in its fourth year running, the eVolo Skyscraper Competition takes future-forward architecture to its breaking point, unveiling a stunning array of new structural concepts by architects, engineers, and designers. The latest crop of entries is up, and Daekwon Park’s Symbiotic Interlock goes far beyond the standard skyscraper to envision a total renovation of inner-city infrastructure. The pitch: it’s modular, prefabricated, and completely symbiotic on the existing vertical infrastructure of the city.

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Anyone who works in Los Angeles is familiar with the ubiquitous “roach coach” - mobile kitchens on wheels that roll up for breakfast or lunch to serve up everything from burgers to burritos. Well Angelenos, commence rejoicing! Green Truck, the brainchild of Kam Miceli and Mitchell Collier, now brings us a green, gourmet, on-the-go alternative.

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Installing solar panels on the roof of every new building in the world would go a long way towards solving our energy needs, but as we all know, solar panels are costly and often difficult to install. But what if the solar panel was an integral part of every building? What if solar cells could be painted on building products? Well, according to a team from Swansea University this type of technology will soon be coming to a hardware store near you.

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