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Alternative energy plan wins contest

May 08, 2006 | User rating: not shown ( 3 vote(s) ) | No comments yet

An alternative energy company called Aurora BioFuels has won the $25,000 first prize at the eighth annual UC Berkeley Business Plan Competition at the University of California, Berkeley's Haas School of Business. Aurora BioFuels ...


Why a hydrogen economy doesn't make sense

December 11, 2006 | User rating: 4.2 / 5 after 410 vote(s) | User comments: 6

In a recent study, fuel cell expert Ulf Bossel explains that a hydrogen economy is a wasteful economy. The large amount of energy required to isolate hydrogen from natural compounds (water, natural gas, biomass), ...


Scientists mimic essence of plants' energy storage system

July 31, 2008 | User rating: 4.7 / 5 after 305 vote(s) | User comments: 47

In a revolutionary leap that could transform solar power from a marginal, boutique alternative into a mainstream energy source, MIT researchers have overcome a major barrier to large-scale solar power: storing ...


Make Ethanol in Your Own Backyard

May 09, 2008 | User rating: 3.9 / 5 after 102 vote(s) | User comments: 24

A Silicon Valley start-up called E-Fuel is showing exactly how ethanol can live up to its name as "the people´s fuel." The company recently announced that it will soon start selling a home ethanol system, ...


Intel cuts electric cords with wireless power system

August 22, 2008 | User rating: 4.1 / 5 after 126 vote(s) | User comments: 24

Intel on Thursday showed off a wireless electric power system that analysts say could revolutionize modern life by freeing devices from transformers and wall outlets.


Kites could provide electricity for 100,000 homes

August 08, 2008 | User rating: 4.2 / 5 after 110 vote(s) | User comments: 46

High-flying kites tethered to generators could supply as much as 100 megawatts of electricity, enough to power 100,000 homes, according to researchers from the Delft University of Technology in The Netherlands. ...


80-mph electric car to go on sale this summer in the US

May 08, 2008 | User rating: 4.4 / 5 after 84 vote(s) | User comments: 25

Green Vehicles, a company based in San Jose, California, has recently revealed that it will begin selling two lithium-ion-powered electric vehicles early this summer. The three-wheeled TRIAC is a highway-capable ...


Gasoline produced from biomass could be in fuel tanks by 2010 with new technology

August 19, 2008 | User rating: 4.5 / 5 after 73 vote(s) | User comments: 3

(PhysOrg.com) -- Turning everyday waste into gasoline may seem like a distant dream, but thanks to researchers with the Texas Engineering Experiment Station (TEES) and Byogy Renewables Inc., it could become a reality within ...


Experimental 'wind to hydrogen' system up and running

January 08, 2007 | User rating: 4.5 / 5 after 52 vote(s) | User comments: 1

Xcel Energy and the U.S. Department of Energy’s National Renewable Energy Laboratory today unveiled a unique facility that uses electricity from wind turbines to produce and store pure hydrogen, offering what may become an ...


IBM Research Unveils Breakthrough In Solar Farm Technology

May 15, 2008 | User rating: 4.7 / 5 after 85 vote(s) | User comments: 10

IBM today announced a research breakthrough in photovoltaics technology that could significantly reduce the cost of harnessing the Sun's power for electricity.


Sony Develops 'Bio Battery' Generating Electricity from Sugar

August 23, 2007 | User rating: 4.6 / 5 after 61 vote(s) | User comments: 1

Sony today announced the development of a bio battery that generates electricity from carbohydrates (sugar) utilizing enzymes as its catalyst, through the application of power generation principles found in ...


Harnessing sunlight on the cheap

May 07, 2008 | User rating: 4.5 / 5 after 89 vote(s) | User comments: 15

For a project that could be on the very cutting edge of renewable energy, this one is actually decidedly low tech--and that's the point.


MIT spin-off plans to manufacture cheap, efficient solar cells

March 27, 2008 | User rating: 4.6 / 5 after 78 vote(s) | User comments: 10

Researchers from MIT have improved commercial solar cells that will soon be significantly cheaper and more efficient than those available today. Ely Sachs, a professor of mechanical engineering at MIT, predicts ...


NREL Solar Cell Sets World Efficiency Record at 40.8 Percent

August 13, 2008 | User rating: 4.5 / 5 after 102 vote(s) | User comments: 23

(PhysOrg.com) -- Scientists at the U.S. Department of Energy's National Renewable Energy Laboratory (NREL) have set a world record in solar cell efficiency with a photovoltaic device that converts 40.8 percent of the light ...


100-mpg plug-in hybrids popping up in US

September 10, 2008 | User rating: 4.3 / 5 after 64 vote(s) | User comments: 16

Although many people would like to drive more fuel-efficient vehicles, most of us have to wait for the large vehicle manufacturers to mass-produce affordable cars that run on alternative power. In the meantime, ...


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