How solar energy got so cheap, and why its not everywhere (yet)

A lot speaks for solar energy. It s clean, renewable and now even cheaper than energy from fossil fuels like coal or natural gas. Sounds pretty great, right But it only makes up a tiny bit of global electricity production. Why don t we use a lot more of it yet We re destroying our environment at an alarming rate. But it doesn t need to be this way. Our new channel Planet A explores the shift towards an ecofriendly world and challenges our ideas about what dealing with climate change means. We look at the big and the small: What we can do and how the system needs to change. Every Friday we ll take a truly global look at how to get us out of this mess. , PlanetA, SolarEnergy, RenewableEnergy READ MORE: Cost of solar: So