To be clear, transparent solar panels sound too good to be true. They have the potential to shift cities from major energy users to energy providers in an instant and could usher in a new era of clean energy revolution while safeguarding farmland and natural habitats. And, as the world strives toward a low-carbon future to curb the worst effects of climate change, solar energy should unquestionably be one of our strongest allies. But how viable are transparent solar technologies? Could we really generate electricity from windows in offices, homes, car’s sunroof, or even smartphones? Let's explore. What is 'transparent...