A green data center with an autonomous power supply
A new data center in the United States is generating electricity for its servers entirely from renewable sources, converting biogas from a sewage treatment plant into electricity and water. Siemens implemented ...
Electric vehicles could stabilize large disturbances in power grid
Clean energy 'bio batteries' a step closer
Researchers from the University of East Anglia (UEA) are a step closer to enhancing the generation of clean energy from bacteria.
Bending—but not breaking—in search of new materials
Making a paper airplane in school used to mean trouble. Today it signals a promising discovery in materials science research that could help next-generation technology -like wearable energy storage devices- ...
Why Australia's entire power sector should support the Renewable Energy Target
There's been much talk about how uncertainty over the future of the (RET) is affecting the renewable energy industry.
After Fukushima, Japan gets green boom—and glut
Like other Japanese who were banking on this country's sweeping move toward clean energy, Junichi Oba is angry.
New mechanism discovered to convert light into electricity: The 'plasmoelectric effect'
Researchers from FOM Institute AMOLF and the California Institute of Technology have discovered a new method for the generation of electrical potentials using light. With the help of minutely sculpted metal ...
New system would allow programmers to easily trade computational accuracy for energy savings
As transistors get smaller, they also grow less reliable. Increasing their operating voltage can help, but that means a corresponding increase in power consumption.
Electric-car drivers trading gas for solar power (Update)
Owners of electric vehicles have already gone gas-free. Now, a growing number are powering their cars with sunlight.
'Reverse engineering' materials for more efficient heating and cooling
If you've ever gone for a spin in a luxury car and felt your back being warmed or cooled by a seat-based climate control system, then you've likely experienced the benefits of a class of materials called ...
Planned cut to renewable energy target 'a free kick' for fossil fuels
The federal government's plan to reduce Australia's Renewable Energy Target (RET) could jeopardise billions of dollars in investment while giving a boost to the fossil fuel sector, experts have predicted.
World's fastest manufacture of battery electrodes
New world record: Scientists at the Karlsruhe Institute of Technology (KIT) increased the manufacturing speed of electrode foils coated batch-wise by a factor of three – to 100 meters per minute. This was ...
Energy storage of the future
Personal electronics such as cell phones and laptops could get a boost from some of the lightest materials in the world.
Perfect torque distribution for safe driving
A limiting factor for the driving range of electric vehicles is the amount of energy supplied by the batteries. To recoup as much braking energy as possible, engineers at the Gear Research Centre (FZG) at ...