Why did renewables become so cheap so fast? And what can we do to use this global opportunity for green growth? Posted on 2020/12/02 by Carl Robitaille Why did renewables become so cheap so fast? And what can we do to use this global opportunity for green growth? Just published my new @OurWorldInData post:• Why did renewables become so cheap so fast?→ And what can we do to use this global opportunity for green growth?https://t.co/sdUCEcTEBZ— Max Roser (@MaxCRoser) December 1, 2020