Wouldn’t you want to roll out the most cost effective power sources to power sequestration, even if those sources were intermittent and required sequestration e

Wouldn’t you want to roll out the most cost effective power sources to power sequestration, even if those sources were intermittent and required sequestration efforts (today only extant at tiny scale and thus amenable to engineering) to scale up and down with current power supply? Because nuclear power today is both expensive and requires many years to build out, while renewables cost a fraction of the price and can be built out in vast quantities very quickly.