This is a study comparing the cost-effectiveness of renewable energy deployment and direct air capture.
> Using cost-equivalent deployment scenarios across 22 U.S. grid regions from 2020 through 2050, we compare direct air capture to utility-scale wind and solar under multiple grid and technology scenarios. We find that renewable energy deployment yields greater combined climate and public health benefits than direct air capture across nearly all scenarios and regions, with direct air capture approaching cost-effectiveness only under highly optimistic assumptions about future technological breakthroughs.
