In November, the International Energy Agency quietly dropped this bombshell projection: “Driven by continued policy support, renewables account for half of additional global generation, overtaking coal around 2030 to become the largest power source.” In this post, I’ll dive deeper into this rapidly-approaching role reversal for coal and renewables. In Part Two, I’ll explain why the so-called “intermittency” problem for some renewables is basically solved and thus not a barrier to this reversal. In releasing…