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Architectural firm Traverso-Vighy and the Department of Physics at the University of Padua...

Italian architectural firm Traverso-Vighy and the Department of Physics at the University of Padua have teamed up to create an innovative zero-energy home dubbed “Tvzeb.” Located in the woodlands a few kilometers from the historic center of Vicenza, the home combines the use of recycled materials, geothermal and solar energy generation, LED lighting and wall and roof insulation made from 40,000 recycled plastic bottles.  Read More

Green Dot Animo Leadership High School in Inglewood, Los Angeles, features a dramatic exte...

Created by U.S. architectural firm Brooks + Scarpa, the recently completed Green Dot Animo Leadership High School in Inglewood, Los Angeles, wears its green heart very much on its sleeve. The new public school for 500 students is characterized by a large south facing façade covered with 650 solar panels, which not only help shield the building from the sun but also capture an estimated 75 percent of the energy needed to power the school.  Read More

The Luci has two brightness levels and an emergency flash mode

New York City-based Mpowerd introduced the Luci solar-powered inflatable lantern earlier this month. The lantern folds like an accordion and shines with the force of 10 LED bulbs. Its integrated solar panels also means you should never have the hassle of switching out batteries.  Read More

The Rukus XL unveiled at CES 2013 joins Eton's Rukus line

At CES Unveiled, we had the chance to sit down with Etón, a company that builds products for entertainment and safety that can rely on hand cranks or solar power to keep them running. In addition to the FRX series and the Rukus and Rukus Solar it was also spruiking at last year's show, the company is displaying its new ZoneGuard series alongside a couple of additions to its Rukus line and the new BoostSolar Mobile Charging Solution.  Read More

The regeneration of Cermak Road includes new sidewalks with permanent wind/solar powered p...

A streetscape that includes natural landscaping, bicycle lanes, wind powered lighting, storm water diversion for irrigation, drought-resistant native plants and innovative “smog-eating” concrete has earned Cermak road in Chicago the title of “greenest Street in America” according to the Chicago Department of Transport (CDOT). Opened in October 2012, the first phase two mile stretch is part of the Blue Island/Cermak Sustainable Streetscape project which was introduced in 2009 with the aim of reducing overall energy usage by 42 percent.  Read More

The WakaWaka Power can recharge a smartphone or provide reading light after a day in the s...

Last year a portable solar LED lamp called the WakaWaka Light – a winner of four Accenture Innovation awards in 2012 – was successfully crowd-funded. Now, its makers are launching a follow-up device that can fully recharge a phone or fuel your tablet for an extra couple of hours on a single day's charge.  Read More

The Solar Impulse HB-SIA solar-powered aircraft (Photo: Solar Impulse)

Flush with success from their 6,000-km (3,728-mile) Europe-to-Africa round-trip flight earlier this year, the duo behind the Solar Impulse solar-powered aircraft are now planning on flying it across America next spring. It will mark the first time that a solar-powered plane has traversed the country.  Read More

The ELF is a pedal/electric velomobile, that can be charged using a built-in photovoltaic ...

While it’s all very well and good to use an electric vehicle as your around-town ride, full-size electric cars can still be pretty pricey. Also, as many of their critics are quick to point out, the electricity used to charge their batteries currently still tends to come from eco-unfriendly sources such as coal-burning power plants. Well, that’s where the three-wheeled ELF velomobile comes into play. It’s cheaper than a car, can be pedaled like a tricycle, and the battery that powers its electric assist motor can be charged from the Sun.  Read More

A cut-away view of the prototype HydroICE engine, with cotton batten indicating how steam ...

OK, first things first – stop picturing a car with solar panels connected to its engine. What Missouri-based inventors Matt Bellue and Ben Cooper are working on is something a little different than that. They want to take an internal combustion engine, and run it on water and solar-heated oil instead of gasoline. That engine could then be hooked up to a generator, to provide clean electricity. While that may sound a little iffy to some, Bellue and Cooper have already built a small-scale prototype.  Read More

The small prototype device created by researchers at EPFL

As scientists endeavor to increase the efficiency of solar panels, the challenge of storing the resultant energy cheaply and in an environmentally responsible way must also be met. To this end, researchers at Switzerland’s École polytechnique fédérale de Lausann (EPFL) have developed an inexpensive device that transforms light energy into hydrogen, for storage and later use. The new prototype makes use of sunlight, water, and metal oxides, including iron oxide – or rust.  Read More

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