Key Takeaways
- Climeworks Orca plant captures 4,000 tonnes of CO2 per year
- Total global operational DAC capacity in 2023 is approximately 10,000 tonnes CO2 annually
- Orca plant removes 36,000 tonnes of CO2 over its first few years of operation cumulatively
- Current DAC cost ranges $250-600 per tonne CO2
- Climeworks Orca selling credits at $600-1,200/tonne
- Carbon Engineering levelized cost $232-370/t with incentives
- DAC global potential 5-15 GtCO2/year by 2100
- IEA Net Zero by 2050 scenario: DAC removes 1.7 Gt/year by 2050
- DAC needs to scale 6,000x from today for 1% climate mitigation
- Climeworks Mammoth plant targets 36,000 tonnes CO2/year by 2025
- 1PointFive plans 10 additional STRATOS-scale plants post-2025
- Heirloom aims for 1 MtCO2/year by 2030 across multiple sites
- DAC requires 5-8 GJ/tonne thermal energy typically
- Climeworks solid sorbent uses 1.5-2 MWh/tonne electricity
- Carbon Engineering liquid solvent needs 5.25 GJ/tonne heat + 0.6 MWh elec
Global direct air capture is scaling fast, but costs and energy needs remain the key hurdles.
Related reading
01 · Category
Current Capacity and Performance24 stats
Current Capacity and Performance Interpretation
02 · Category
Economic Metrics19 stats
Economic Metrics Interpretation
03 · Category
Global Potential and Policy20 stats
Global Potential and Policy Interpretation
04 · Category
Project Pipeline19 stats
Project Pipeline Interpretation
05 · Category
Technical Parameters19 stats
Technical Parameters Interpretation
Cite This Report
This report is designed to be cited. We maintain stable URLs and versioned verification dates. Copy the format appropriate for your publication below.
Catherine Wu. (2026, February 24). Direct Air Capture Statistics. Gitnux. https://gitnux.org/direct-air-capture-statistics
Catherine Wu. "Direct Air Capture Statistics." Gitnux, 24 Feb 2026, https://gitnux.org/direct-air-capture-statistics.
Catherine Wu. 2026. "Direct Air Capture Statistics." Gitnux. https://gitnux.org/direct-air-capture-statistics.
Sources & references
40 datasets cited across this report · attribution is report-level

