The Evolving Landscape of Carbon Markets

The future of carbon markets is shifting away from solely focusing on emissions reduction. Instead, the emphasis is moving toward fundamentally different methods of sourcing carbon.

This transition is highlighted by projects such as the ethanol plant in Decatur, Illinois. This facility captures carbon dioxide generated during fermentation and stores it geologically underground, injecting approximately one million tons of CO₂ annually.

Globally, over 75 operational projects are currently capturing around 65 million tons of CO₂ combined. These systems are transitioning from niche applications toward forming the foundation of early market structures, with biogenic carbon leading this advancement.

Understanding Biogenic Carbon's Strategic Value

The core distinction lies in the origin of the carbon. Biogenic CO₂ originates from biomass through processes like combustion or fermentation, placing it within a short-term carbon cycle.

This fundamental difference separates it from fossil carbon, making it economically actionable today. When permanently stored, biogenic carbon facilitates net removal of atmospheric CO₂.

Furthermore, when utilized, it serves to substitute fossil carbon in the production of chemicals, fuels, and materials. This dual function—removal and substitution—establishes biogenic carbon as strategically vital and the most immediately scalable form of carbon removal.

Cost-Effective Capture and Scalability

Biogenic point sources offer significant advantages in capture efficiency. They typically emit CO₂ at concentrations between 12% and 18%.

This high concentration makes capture substantially more cost-effective compared to direct air capture (DAC), which remains two to six times more expensive and is less mature technologically.

Consequently, most near-term, bankable carbon removal is projected to originate from these biogenic sources. This trend is evident in operational commercial-scale capture systems, such as the one at the WA Parish power plant.

Policy Drivers in the United States

In the U.S., policy mechanisms have been crucial catalysts for deployment. The 45Q tax credit, strengthened in the 2025 “One Big Beautiful Bill Act,” offers significant incentives.

This credit provides up to $85 per ton for point-source capture and $180 per ton for geological storage of DAC. Importantly, it introduced parity for utilization, allowing CO₂ used in products to qualify similarly.

Although 45Q may not cover total costs, it establishes a predictable revenue stream that enhances project bankability, often enabling projects to secure financing.

Ethanol Production: A Key Source

The U.S. ethanol industry, exemplified by facilities like the one near Lena, Illinois, generates vast volumes of relatively pure CO₂. This purity lowers capture costs compared to diluted industrial emissions.

The co-location of capture, transport, and storage further simplifies project execution, making ethanol-based Bioenergy with Carbon Capture and Storage (BECCS) projects highly advanced.

Global Deployment Challenges and Divergent Strategies

Despite supportive policies, deployment faces hurdles, most notably infrastructure constraints. Expanding CO₂ transport networks via pipelines and developing storage sites require substantial, slow capital investment.

A structural business model gap also exists. The 45Q tax credit lasts about 12 years, while the assets are designed for 20 to 30 years of operation. Additional revenue from voluntary markets or future compliance systems must bridge this gap.

Europe's Structural Approach

Europe faces a similar need for durable carbon removals but is adopting a different strategy. While around 92 million tons per year of sustainable biogenic CO₂ has been identified in the EU, less than 3% has reached final investment decisions.

The primary constraint in Europe is structural fragmentation within the CCUS value chain. Uncertainty regarding long-term responsibility and the fate of captured CO₂ hinders investment.

However, Europe is building the necessary regulatory framework before scaling deployment, integrating removals into compliance frameworks and supporting its €2.7 trillion bioeconomy strategy.

The Future View: Carbon as a Constrained Input

The divergence between the U.S. focus on rapid deployment and Europe's focus on regulatory structure shows two paths toward the same transition. Both approaches are currently incomplete but point toward a shared future.

In sectors like materials, fuels, and chemicals, carbon remains an essential input. The critical question is shifting from whether carbon is used to where it originates.

The next industrial cycle will redefine carbon not merely as a liability, but as a constrained input where its source will hold significance equal to its market price. The next carbon market will be defined by how effectively fossil carbon is replaced.