Fossil fuels are used for thousands of products everything from medicine to concrete to asphalt to pesticides, to solar cells, to windmills and machinery and ma

Fossil fuels are used for thousands of products everything from medicine to concrete to asphalt to pesticides, to solar cells, to windmills and machinery and manufacturing, etc. We are not even close to having the battery technology that will work with most things we use fossil fuels for today let alone replace the other products that come from fossil fuels. Fuel Cells are not even on the drawing board let alone at scale. With regard to nuclear, it's expensive because it's being demonized which creates all sorts of extra requirements which is part of what make it more expensive. Furhtermore nuclear is calculated at actual cost neither wind or solar is.