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Solar Powered


— Electronics

Eton expands off-the-grid device range

By - January 7, 2013 17 Pictures
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
— Architecture

America's "greenest street" provides a blueprint for sustainable urban development

By - January 7, 2013 7 Pictures
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
— Urban Transport

ELF velomobile is powered by you and the Sun

By - December 3, 2012 6 Pictures
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
— Environment

HydroICE project developing a solar-powered combustion engine

By - November 22, 2012 4 Pictures
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
— Science

Researchers produce hydrogen from sunlight, water and rust

By - November 12, 2012 4 Pictures
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
— Aircraft

Sunseeker team building a two-passenger solar-powered airplane

By - October 25, 2012 18 Pictures
Piloted solar flight has been a reality for some time, with even international flights now possible. Up to this point, such voyages have been a strictly solo affair, however the team originally responsible for the Sunseeker II intends to change this by manufacturing what’s billed as the world’s first two-seater solar aircraft – a motor glider named the Sunseeker Duo. Read More
— Science

Water-prospecting Polaris lunar rover prototype built

By - October 8, 2012 4 Pictures
Astrobotic Technology Inc., a spin-off company of Carnegie Mellon University (CMU), has debuted its full-size flight prototype of its Polaris lunar water-prospecting robot. Polaris is specially designed to work in the permanently shadowed craters at the Moon’s poles. Scheduled to be sent to the Moon using a SpaceX Falcon 9 launch vehicle, the solar-powered rover is a contender in the US$20 million Google Lunar X Prize and is tasked with seeking ice deposits that could be used by future colonists. Read More
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