Article

Climeworks has unveiled an innovative carbon dioxide removal (CDR) portfolio blueprint, designed to assist organizations in meeting their carbon removal ambitions with enhanced efficiency and reduced expenses by the year 2050. This blueprint stands as a testament to the necessity of integrating both natural and engineered CDR solutions in the quest to remove an estimated 6 to 16 gigatons of CO2 annually, thereby aligning with global climate targets and keeping temperature rises below 2 degrees Celsius.

The portfolio blueprint identifies the most advanced removal strategies currently available, including reforestation, mangroves, biochar, enhanced rock weathering, bioenergy with carbon capture and storage, and direct air capture. By analyzing projected unit price trends and anticipated removal volume growth, Climeworks has established a blended levelized cost of CDR at approximately $225 per ton. This pricing indicates substantial savings—over $125 per ton—compared to existing carbon tax rates, alongside an accelerated deployment rate for novel CDR pathways, which could be twice as fast as traditional industry forecasts.

Companies choosing to adopt this optimized portfolio can leverage an estimated 20-35% in risk-adjusted savings, facilitated by the diverse range of approaches outlined within the blueprint. Moreover, Climeworks anticipates that by 2030, the cost-effectiveness of this model will rival or exceed that of investments in reforestation credits.

As the market for nature-based and engineered solutions continues to evolve towards mid-century, this blueprint provides a structured pathway for organizations to achieve CDR targets that align with the Science Based Targets initiative and the Oxford Net Zero principles. Climeworks is committed to supporting companies throughout their CDR journey, guiding them in the adoption of this comprehensive and forward-thinking portfolio model.