THREAD: Solar is plunging in cost faster than anyone, including me, predicted. Today I'm publishing an update of my solar cost forecasts from 2015, with more data & improved methods. Tl;dr: Solar is on path to become insanely, world-changingly cheap. rameznaam.com/2020/05/14/solars-future-is-insanely-cheap-2020/ 1/20