40% efficient solar cells to be used for solar electricity
Why a hydrogen economy doesn't make sense
Scientists mimic essence of plants' energy storage system
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 ...
Mini Nuclear Power Plants Could Power 20,000 Homes (Update)
Tests find Rossi's E-Cat has an energy density at least 10 times higher than any conventional energy source
Micro Fuel Cells Get Closer to Replacing Batteries
A solar cell that stores its own power: World's first 'solar battery' runs on light and air
Is it a solar cell? Or a rechargeable battery? Actually, the patent-pending device invented at The Ohio State University is both: the world's first solar battery.
New solar power material converts 90 percent of captured light into heat
A multidisciplinary engineering team at the University of California, San Diego developed a new nanoparticle-based material for concentrating solar power plants designed to absorb and convert to heat more ...
Bladeless wind turbine inspired by Tesla
Researchers achieve 'holy grail' of battery design: A stable lithium anode
Engineers across the globe have been racing to design smaller, cheaper and more efficient rechargeable batteries to meet the power storage needs of everything from handheld gadgets to electric cars.
Ultra-fast charging batteries that can be 70% recharged in just two minutes
Scientists from Nanyang Technological University (NTU Singapore) have developed a new battery that can be recharged up to 70 per cent in only 2 minutes. The battery will also have a longer lifespan of over ...