Solar panels just got a lot slimmer. Zhengrong Shi, a.k.a. the Sun King, is now marketing eArche, a super flexible, ultrathin solar panel that could stretch along building facades, atop buses, or on top of carports to charge...
For several years, the age old mineral perovskite has been something of a holy grail of solar cell efficiency; the mineral is abundant, cheap, lightweight, and highly efficient when it comes to absorbing light...