Homes of the future will increasingly be built with sustainability in mind; California will require solar panels on all new homes by 2020. But exactly what that solar power might look like may surprise you.
Fly over “Datong County”, a region in northern China, and you’ll see two giant pandas. One is waving at you. They are made of thousands of solar panels. Together, and with the other adjacent panels included, they form a 100-megawatt farm covering 248 acres.