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Power
Energy-generating sOccket soccer ball scores a goal in off-grid villages
By Jeff Salton
21:08 February 8, 2010 PST
What kid doesn’t like kicking around a soccer ball? Imagine if this fun activity could also provide enough energy to power something useful in a modest off-grid African village, like a reliable light to cook by or an emergency mobile phone. The sOccket is a prototype soccer ball that captures kinetic energy when it is kicked or thrown, stores it in an internal battery and makes that energy available for a myriad of small but useful purposes. In other words, it’s a fun, portable energy-harvesting power source that is designed to take a kicking. Read More
Control4 launches new energy-savers, a mobile app, even an app store
By Jeff Salton
01:45 January 23, 2010 PST
At CES 2010, home automation and entertainment company, Control4, released a new energy-saving system, an app that turns Blackberries and Droid handsets into remote control for its system, and even added an app store which it is hoping will have the same impact on home automation that iTunes had on music. Read More
Dexim iPod Nano 5G Power Case
By Paul Ridden
14:23 January 16, 2010 PST
China's consumer electronics manufacturer Dexim has announced the release of a multi-functional power case to complement the new iPod Nano 5G. Coming with a powerful flashlight to help shoot video in low light conditions, a built-in speaker for desktop listening and an antenna for improved FM radio reception, the DVA004 will also gives extended play courtesy of its lithium battery pack. Read More
Dexim P-Flip iPhone dock goes solar
By Jude Garvey
14:26 January 10, 2010 PST
Dexim has launched five new accessories to be used with the iPod, iPhone and BlackBerry at CES 2010. One of the more clever offerings is the solar-powered P-Flip foldable power pack. The power pack can be flipped horizontally or vertically for hands-free viewing and is capable of extending talk time by up to eight hours. Read More
Researchers show off tiny piezoelectric energy capture sensor
By Paul Ridden
19:21 January 7, 2010 PST
Working within the Holst Centre program on Micropower Generation and Storage, researchers have developed a small piezoelectric device capable of harvesting 85 microwatts of electricity from vibrations. Fabricated using MEMS technology, the fully autonomous temperature sensor generates enough power to wirelessly measure and transmit environmental data to a base station every 15 seconds. Read More
Hybrid biological machines powered by bacteria
By Darren Quick
18:49 December 21, 2009 PST
Researchers have discovered that common bacteria suspended in a solution can be made to turn microgears. This opens up the possibility of building hybrid biological machines at the microscopic scale. The researchers say the discovery demonstrates how microscopic swimming agents, such as bacteria or man-made nanorobots, in combination with hard materials, can constitute a "smart material", which can dynamically alter its microstructures, repair damage, or power microdevices. Read More
Marines take GREENS solar power to the front lines
By Darren Quick
20:24 December 9, 2009 PST
In response to a Marine Corps requirement from Iraq for an expeditionary renewable power system, the Office of Naval Research (ONR) Advanced Power Generation Future Naval Capabilities program has introduced technology designed to harness some of the sunlight that beats down upon U.S. Marines operating in the Arabian Desert. Fueled by the sun, the Ground Renewable Expeditionary ENergy System (GREENS) is a portable, 300W, photovoltaic/battery system that provides continuous power to marines in the field. Read More
Oyster - the world's largest working hydro-electric wave energy device
By Jeff Salton
21:53 November 26, 2009 PST
Rounding off a big week in renewable energy is news that the world’s largest working hydro-electric wave energy device has been officially launched in Scotland. Known as Oyster, the device, stationed at the European Marine Energy Center (EMEC) Billia Croo site near Stromness, was installed this year and is, at present, the world’s only hydro-electric wave energy device which is producing power. Read More
Harvesting energy from vehicle air flow using piezoelectrics
By Darren Quick
23:03 November 22, 2009 PST
Previously, we’ve looked at technology to generate electricity from roads embedded with piezoelectric crystals that produce electricity when squeezed. Now a group of researchers is looking to shift the technology from the road to the vehicles themselves and use piezoelectrics placed on the vehicles to convert their kinetic energy into electricity. Read More
Using aerospace principles to ride a wave of limitless energy
By Darren Quick
22:45 November 22, 2009 PST
The ocean is a potentially vast source of electric power, yet wave-energy systems are rare as they generally offer limited efficiency, must withstand battering storms, and need to be tethered to the sea floor. But by applying the principles that keep airplanes aloft, a team of aerospace engineers is creating a new wave energy system that is durable, extremely efficient, and can be placed anywhere on the ocean, regardless of depth. Read More
Harnessing waste heat to produce electricity
By Darren Quick
21:13 November 19, 2009 PST
That heat emanating from your computer as you sit reading this article amounts to nothing more than wasted energy. And your computer is not alone. More than half of the energy consumed worldwide is wasted, most of it in the form of excess heat. But new research at the Massachusetts Institute of Technology (MIT) indicates it might be possible to harvest much of the wasted heat produced by everything from computer processors to car engines and electric powerplants, and convert it into usable electricity. This kind of waste-energy harvesting might lead to mobile phones with double the talk time, laptop computers that can operate twice as long before needing to be plugged in to mains power, or energy plants that produce more electricity for a given amount of fuel. Read More
Shelf car sunshade generates solar power
By Jeff Salton
21:58 November 16, 2009 PST
As the motoring world moves ever-closer to the welcome infiltration of electrically-powered cars, one thing holding them back is the availability of charging stations to “refuel” the vehicles which so far have an average range of around 120 miles between charges. The Shelf, a concept by Chinese designer Leon Zhu, takes advantage of the sun’s solar energy and collects enough of the stuff on a hot day to power the car’s air conditioner, tail lights and other electronic equipment, therefore extending the life of the car’s onboard batteries. What’s more, the solar panel protects your vehicle’s expensive duco from long exposure to the sun. Just don’t try to extend the solar panel while you’re driving. Read More
mPower Emergency Illuminator lights up after 20 years
By Jeff Salton
22:58 November 15, 2009 PST
Perhaps the best piece of advice I never got was "leave your flashlight in an obvious, easily accessible place”, because the one time you’ll really need it will be during a power outage or a blown fuse and the last thing you want at that time is wonder where the heck you put it. Oh, and keep it fully charged (you know why). While the mPower Emergency Illuminator won’t insist you keep it close by, it does have some impressive features – battery technology that will last up to 20 years (though not if you use it continuously) and a USB outlet which lets you charge other devices. Read More
The Wall of Sound: the world's most powerful iPod dock unleashed
By Paul Ridden
02:51 November 5, 2009 PST
In a world where miniaturization rules the roost, it's refreshing to see some things getting bigger and bigger. Just last week we featured Regen's enormous ReVerb iPod dock which stands tall and slim at 35 inches (90cm). Now from Sweden comes the colossal 37.5 x 49 x 12 inch (95cm x 125cm x 30cm) "Wall of Sound", which can boom out 125 Watts of ground-shaking, tube-driven audio from its 28 speakers. Read More
Samsung STORY Station external drives cut standby power consumption to less than 1W
By Darren Quick
00:25 October 20, 2009 PDT
Samsung’s STORY Station drives will be the first 3.5-inch external hard drives to boast a standby power consumption of less than 1W. The typical standby power consumption of external hard drives is around 2.5W, so lowering that figure to 0.09W constitutes a reduction of more than 95 percent. The reduced standby power level easily meets requirements for the forthcoming European Union’s EuP (Energy Using Products) Directive for Standby Regulation, which is effective from January 2010. Read More
eWolf unveils the e-2: a battery-powered car with attitude
By Mick Webb
04:19 October 14, 2009 PDT
With electric powered vehicle development picking up pace in a big way, German based company e-Wolf is looking to take things one step further after unveiling its “e-2” EV prototype. Boasting an expected acceleration of 0-60mph in under four seconds, e-Wolf is set to deliver an Italian-inspired electric “supercar” that puts the mean in green. Read More
Belkin's Conserve Surge helps reduce power consumption
By Jude Garvey
00:18 October 1, 2009 PDT
We first looked at Belkin’s Conserve Surge protector early last year. The company has just released a new version that includes a clever automatic timer to control power usage. The surge protector has eight outlets – two keep PCs and critical devices permanently on, while the other six outlets are automatically turned off after 11 hours. This allows you to power down non-essential office equipment at night and on weekends, saving valuable energy and money. Read More
Smart Grid City now online
By Paul Ridden
16:18 September 16, 2009 PDT
Boulder, Colorado has just become the world's first city to benefit from an intelligent power supply monitoring system. The Smart Grid City system aims to make outages easier to predict and/or prevent, manage power flow throughout the infrastructure and give customers greater access to energy information and more control over how much they use. Xcel Energy constantly monitors the grid network for any irregularities, allowing the company to fix problems before they happen. Read More
VW enters the home power market
By Paul Lester
21:28 September 15, 2009 PDT
Volkswagen has recently announced a rather ambitious project that, for a change, has nothing to do with cars. Teaming up with regenerative-power company Lichtblick, it aims to install 100,000 co-generation power units in Germany as part of a concept called ‘SchwarmStrom’ which, literally translated, means ‘swarm power’. Successful application would allow Germany to abandon the use of nuclear and coal power stations and provide adequate backup to renewable energy sources, reducing carbon dioxide emissions by up to 60%. Read More
Really green power - running an electric circuit from trees
By Darren Quick
22:45 September 8, 2009 PDT
Researchers at the University of Washington (UW) have taken the term ‘green power’ literally by running an electric circuit from the power generated by trees. Sure, there isn’t much electrical power to harness, but the researchers say it should be enough to run wireless sensors that could be used to detect environmental conditions or forest fires and could also be used to gauge a tree’s health. Read More
First Suncatcher solar dishes to be used in Arizona
By Paul Ridden
15:56 September 2, 2009 PDT
Tessera Solar and Salt River Project have just announced that they'll partner to construct a 1.5 megawatt solar generation installation in Peoria, Arizona. The proposed output from the Maricopa Solar LLC project might not sound too impressive, but when combined with the news that the 60 dish installation represents a template for much bigger operations to come and will be the first commercial plant to use Suncatcher technology - things just got interesting. Read More
WildCharge expand wireless charging options with PowerDisc
By Paul Ridden
23:04 August 13, 2009 PDT
WildCharge has introduced a new addition to its line-up of wireless charging accessories - the PowerDisc. Small enough to allow several devices to be used at the same time on one WildCharger pad, the contact module is embedded in the disc which comes supplied with seven adapters compatible with hundreds of portable gadgets from the likes of Nokia, Blackberry, HTC, LG and Samsung. Read More
New Sony rechargeable battery charges faster and lasts longer
By Darren Quick
01:51 August 12, 2009 PDT
We cover our fair share of battery technology breakthroughs here at Gizmag, from lithium-sulfur batteries to NanoEnergy batteries. But it’s less often that we get to report on new and improved batteries actually hitting the market. So it was nice to learn that Sony has launched a new type of rechargeable Li-ion battery that promises an extended life span more than four times that of existing Li-ion batteries and can be charged to 99 percent of its full capacity in 30 minutes - approximately half the charge time of Sony’s current Li-ion battery line up. Read More
Going Green: Standby savings in the home
By Paul Lester
01:38 August 7, 2009 PDT
Cutting down on unnecessary electricity usage has clear benefits for both the environment and your hip pocket, and devices that tackle the issue of standby power are an obvious place to start. Paul Lester takes a closer look at some of the current solutions on the market. Read More
Canadian startup proposes nuclear fusion power plant at a bargain price
By Darren Quick
00:40 August 4, 2009 PDT
Nuclear fusion offers a completely clean method of producing vast amounts of energy. So far the major stumbling block for scientists has been creating a controllable fusion reaction that achieves “net gain”, meaning it gives off more energy than is needed to trigger it. But Canadian startup, General Fusion, is claiming it can build a relatively low-tech prototype nuclear fusion power plant within the next decade for less than a billion dollars. Read More
Mr Stiffy
- February 9, 2010 @ 06:26 UTC
