This startup can help you set up solar panels and lower your energy bill: 'Our data is now seen by north of 80 million people ...

but there are several important factors to keep in mind before setting up rooftop solar (RTS) panels. Here are 8 things to keep in mind before you take a shine to RTS: 1) Mind the Cost The initial ...

Getty Images Up close with a silicon-based solar panel "These are already commercial, and they use a similar material to OPV," Dr Yongsheng Chen told BBC News. "The physical principle is the same ...