E.ON and Google have teamed up to launch a solar "offensive" in Germany that will help simplify and streamline the process for identifying prime rooftop solar sites. The duo announced yesterday that Google's...

 Almost 90 per cent of rooftops in the US catch enough sunlight to be suitable for generating solar power, analysis by Google has found. The tech giant's 'Project Sunroof' initiative has analysed around...

If a car can run on a lithium-ion battery, why can’t the same technology be applied to a city block? This is the conceptual basis of the Smart Green Tower planned for...