The conversion ratio is quite bad, however if you MUST burn something (like in Steelmaking mentioned in the sibling comment) then it starts to make more sense b

The conversion ratio is quite bad, however if you MUST burn something (like in Steelmaking mentioned in the sibling comment) then it starts to make more sense but iirc it's still calculated to be slightly more expensive steel compared to coal currently (but if we continue building out variably producing power like wind, solar while augumenting the regular production the general idea is that the intermittent spikes could be used for affordable production).