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Renewable Energy

Science

Organic flow battery could transform renewable energy storage

Researchers at Harvard have developed an inexpensive, high capacity, organic battery that uses carbon-based materials as electrolytes rather than metals. The researchers say the technology stands to be a game-changer in renewable energy storage by solving the intermittent generation problems faced by renewable sources, such as wind and solar. The battery offers large volume electricity storage not possible with solid-state batteries and at a fraction of the cost of existing flow battery technology.Read More

Science

Algae to crude oil: Million-year natural process takes minutes in the lab

Engineers at the US Department of Energy’s Pacific Northwest National Laboratory (PNNL) have created a continuous process that produces useful crude oil minutes after harvested algae is introduced. This new process does not require drying out the algae, which grows in water, saving time and energy that would be otherwise wasted. The final product can be refined into aviation fuel, diesel, or gasoline. Read More

Children

Top 10 coolest high tech toys for kids

Christmas is just around the corner and the hunt for the best kids toys out there has never been more exciting. With iPhone-controlled toys, customizable robots and smart toys that aim to teach kids life skills while entertaining them, the latest breed of high-tech toys have a lot to offer. Even books and pens, augmented with a little technology can read to kids or coach them to write. If you're looking to surprise junior with toys that feature a delightful technological twist, Gizmag's top 10 coolest tech toys for kids should give you plenty of ideas.Read More

Environment

Australia to get Southern Hemisphere's largest solar PV plant

With plenty of sun-drenched, wide open spaces, Australia is an obvious place for large-scale solar power plants. It would seem that large reserves of coal, oil and natural gas, have on the other hand made it difficult for the country to wean itself off fossil fuels. But renewable energy is getting a boost down-under with the announcement of two solar projects, one of which will be the largest solar photovoltaic (PV) plant in the Southern Hemisphere.Read More

California to get America's fastest high-speed rail line

When people grumble about how they think the US isn’t as technologically advanced as it should be, they like to bring up bullet trains – Europe and Asia have them, so why doesn’t America? Well, it’s getting one. Work is starting this summer on a high-speed rail line running from San Francisco to Los Angeles, that will carry a passenger train traveling at over 200 mph (322 km/h). Read More

Environment

Europe's "biggest battery" to regulate UK renewable energy

Europe's largest battery is to undergo testing in the UK, where it will be used to store and regulate energy generated from renewable sources such as wind and solar power, The Guardian reports. The lithium manganese battery, developed by S&C Electric Europe, Samsung SDI and Younicos, will be capable of storing up to 10 MWh of energy.Read More

Environment

Opinion: Are "school of fish" turbine arrays a red herring?

Since we first looked at John Dabiri's hypothesis that vertical axis wind turbines should be arrayed like a school of fish to reduce the land area required for wind farm installations, the MacArthur Genius Grant recipient has continued to work on the idea. Following the latest round of coverage, Gizmag takes a deeper look at his concept, and wonders whether the idea of packing turbines into as tight a space as possible might overlook some wind energy fundamentals.Read More

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