Transparent Cells Transform Windows Into Solar Power Collectors

It's been more than a century since the first solar PV cells were made with an efficiency of around 2%, while most solar panels used today are around 11-15% efficient. House owners interested in acquiring solar panels are limited by the orientation, roof surface area, and geographical location of their homes. Although many claim that solar energy harvesting may be terminally inefficient, a number of studies and experiments are pushing the envelope and making us excited about the possibility of a new kind of stealth solar technology. Read more