Electrochemical Direct Air Capture Levelized Cost Compression

The systematic reduction of the energy and capital intensity associated with atmospheric carbon dioxide removal (DAC) represents a critical inflection point in global climate engineering economics. Historically, DAC technologies struggled with high thermal regeneration demands, resulting in levelized costs per ton of CO2 capture that remained prohibitively expensive for large-scale deployment without massive governmental subsidies or direct punitive taxes. The shift toward electrochemical pH-swing and advanced electrodialysis systems fundamentally reconfigures this cost structure by directly coupling the efficiency of capture to readily scalable electrical energy inputs and predictable membrane performance metrics. This transition transforms carbon capture from a niche, high-cost mitigation measure into a potentially utility-scale industrial process.