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Alternative Energy

Graduate student Zachary Baer works with a fermentation chamber to separate acetone and bu...

Researchers at the Energy Biosciences Institute (EBI) are generating bio fuels from renewable sources, such as sugar and starch, using a process that could be commercialized in as little as five to ten years. Although the fuels are currently more expensive to produce than those made from petroleum, they contain more energy per gallon than ethanol and the researchers say that, if adopted, could help to cut greenhouse gas emissions from transportation.  Read More

The front and west side of completed Net-Zero Energy Residential Test Facility that will b...

The opening of a suburban house doesn’t usually warrant a ribbon-cutting ceremony, but a new house constructed in Gaithersburg, Maryland, is special. Built for the U.S. Commerce Department’s National Institute of Standards and Technology (NIST), the typical-looking suburban home is designed to provide researchers with a place to test various high-efficiency and alternative energy systems, materials and designs. As a result, the Net-Zero Energy Residential Test Facility (NZERTF), as it is known, is expected, over the course of a year, to generate as much energy as a family of four living in it would consume in that period.  Read More

Leonardo Academy's Cleaner and Green Fuels app

Switching to a vehicle running on alternative fuel presents a clear challenge - where do you fill it up? Designed by Leonardo Academy, Cleaner and Greener Fuels is a free app that gives users interactive maps to help them find the nearest alternative fuel stations all over the U.S.  Read More

Military veteran Raymond Green created the Catching Wind Power prototype at an estimated c...

World War II veteran Raymond Green, an 89 year old resident of Jackson, California, has created a working prototype of a "bladeless" wind turbine which is bird and bat-friendly, and very quiet in operation. Though still in development at present, Green intends his design to be produced in various sizes, from smaller personal versions to much larger turbines which could be implemented in wind farms.  Read More

Unplugged is a prototype of an office work station that powers devices via energy that is ...

Unplugged is an office work station of the future concept that envisions powering your electronic devices via energy collected off the human body. The prototype was created by Swedish designer Eddi Törnberg as part of his final year thesis at Beckmans College of Design, in Stockholm, and you will be pleased to know that it doesn’t mean you'd be required to pedal away while you work. In fact all you would have to do is move about your office as normal, sit in your chair and let the heat of your body do the rest.  Read More

B9 Shipping's sailing cargo ships would feature a Dyna-rig sail system

Ireland-based B9 Shipping has started work on a full-scale demonstration vessel as part of its goal to design the modern world’s first 100 percent fossil fuel-free cargo sailing ships. Unlike most conventional large cargo vessels, which are powered by bunker fuel, B9 Shipping’s cargo ship would employ a Dyna-rig sail propulsion system combined with an off-the-shelf Rolls-Royce engine powered by liquid biomethane derived from municipal waste.  Read More

The lab prototype of the pizzicato knee-joint energy harvester

If you’ve ever worn a knee brace, then you may have noticed what a large change in angle your knee goes through with every step you take, and how quickly it does so. A team of scientists from the U.K.’s Cranfield University, University of Liverpool and University of Salford certainly noticed, and decided that all that movement should be put to use. The result is a wearable piezoelectric device that converts knee movement into electricity, which could in turn be used to power gadgets such as heart rate monitors, pedometers and accelerometers.  Read More

Eco Wave Power has revealed the construction and testing of a medium-scale version of its ...

Eco Wave Power has reported the completion of a medium-scale version of its Wind Clapper and Power Wing wave energy generation system. The company has released a video showing the system in action and is currently undertaking testing and evaluation before work begins on the construction of the first commercial scale EWP wave power plant.  Read More

KAIST's nanocomposite piezoelectric generator produces electricity from vibrational and me...

Researchers at the Korea Advanced Institute of Science and Technology (KAIST) have created a new piezoelectric nanogenerator that promises to overcome the restrictions found in previous attempts to build a simple, low-cost, large scale self-powered energy system.  Read More

The Honda Smart Home System Demonstration Testing House

Honda has unveiled a demonstration house in Saitama, Japan, to showcase and test its new Honda Smart Home System (HSHS). Featuring a line-up of innovative energy production, management and conservation solutions, the company hopes HSHS will free homeowners from the constraints of on-grid living somewhat, give them a leg up on self-sufficiency when disaster strikes and help reduce carbon dioxide emissions both at home and on the road by networking electric vehicles into the mix.  Read More

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