Plus: Solar power is a non-starter in Singapore
Researchers have built an AA-battery-sized device that ran an ARM device for six months, using photosynthesis as a power source.
The company's renewable projects will avoid nearly 14 million tons of carbon emissions when they're all operational
As more renewable energy sources come online grids and market mechansims are changing and controlling them must be a collaborative effort, says director of systems operations Arjan Stam
Scientists successfully split water into hydrogen and oxygen in new, more efficient process
Works just as efficiently in dim light as in bright light
Experiments needed to see if the material works in the real world
Water-based batteries could underpin future sustainable power systems, claim researchers
Organisations to build centre for sustainable energy systems