rate of clean energy deployment and how cheap and how quickly it would get cheap. the only way, the old way of thinking about fossil fuels being cheaper and clean energy meaning a lot of governments of disease, has been flipped on a. ted in fact, one recent paper out of oxford suggests that a rapid transition of green energy would save trillions of dollars based on energy cost alone. that s before you even factor in the benefits of addressing climate change, quoting from the report and if it gets even better, if all the fossil fuel companies stop lobbying against clean power, if we let the renewable continue at the rate that they already are developing quote literally, according to this