Ibis Power, a Dutch renewable energy architecture specialist, has developed a hybrid solar and wind energy system for the rooftops of buildings at least five stories high. The company claims the finished system can produce ten times more electricity than a rooftop off-grid solar array. More

New battery technology, developed by Swiss startup Morand, allows electric vehicle (EV) batteries to be charged in less time than it takes to refuel an internal combustion engine (ICE) car at a gas station.  More