Carolina Renewable Products to Build $280 Million Biomass-to-Renewable Diesel Facility in South Carolina

Carolina Renewable Products has revealed plans to build a $280 million biomass-to-renewable diesel facility in Orangeburg County, South Carolina. The site, located at Prosperity Drive in Orangeburg, will also serve as the company’s U.S. headquarters and include a dedicated training hub for local workforce development.

The project is expected to create approximately 155 new jobs in the region and represents one of the most significant clean-energy investments in South Carolina’s recent industrial history.

Feedstock, Products, and Technology

The facility will convert sustainably-sourced wood biomass, primarily forestry residues and wood-products waste, into renewable diesel, biochar, and wood vinegar. The company’s fuel, branded as ArborFuel, is chemically identical to traditional fossil diesel but produced from renewable biomass feedstocks.

The plant is designed to consume about 400,000 dry tons of locally-sourced biomass each year. This will include forestry by-products such as branches, bark, and low-grade wood that are not suitable for lumber or pulp production. By using these materials, the facility aims to create a high-value market for residues that might otherwise be burned or left to decompose, releasing carbon dioxide and methane.

Alongside renewable diesel, the process will yield two key co-products. The first, biochar, is a carbon-rich solid that can be used to enhance soil health, retain nutrients, and permanently sequester carbon in agricultural land. The second, wood vinegar, is a natural liquid derived during pyrolysis that can function as a soil amendment or organic pesticide, offering potential environmental benefits for local agriculture.

Construction Timeline and Economic Impact

CRP aims to begin operations in late 2026, following an 18-month construction and commissioning period. The facility’s location was chosen for its proximity to sustainable biomass resources and transport infrastructure.

The South Carolina Coordinating Council for Economic Development has approved job-development tax credits for the project, and Orangeburg County will receive state funds to assist with infrastructure improvements. Local officials expect the facility to contribute meaningfully to the diversification of the regional economy, providing skilled manufacturing and technical jobs in the renewable energy sector.

Benefits for Forestry, Agriculture, and the Energy Transition

The project reflects a growing connection between forestry, agriculture, and low-carbon energy production. South Carolina’s extensive forest resources and existing timber industry make it well-suited to host a biomass-to-fuel facility.

By purchasing forestry residues from landowners and sawmills, the plant will create new revenue streams for sustainable forest management and encourage practices that maintain forest cover while improving soil and ecosystem health.

From an energy transition perspective, renewable diesel derived from biomass offers a practical route to decarbonise sectors such as heavy transport, shipping, and construction, where electrification is more difficult. Because the resulting fuel is chemically identical to petroleum diesel, it can be used in existing engines and infrastructure without modification.

The inclusion of biochar in the production cycle further strengthens the project’s environmental profile. When incorporated into soils, biochar stores carbon for decades or even centuries, reducing atmospheric greenhouse gas concentrations. This closed-loop carbon cycle, where the carbon absorbed by trees is captured and stabilised, demonstrates a circular approach to low-carbon energy.

Challenges and Sustainability Considerations

The project’s long-term success will depend on careful management of feedstock sourcing, logistics, and emissions performance. Biomass feedstock must be harvested in accordance with sustainable forestry principles to prevent ecosystem degradation or deforestation.

Lifecycle emissions accounting will be key to demonstrating real climate benefits. Factors such as energy inputs, feedstock transportation, and biochar carbon permanence all influence the net carbon intensity of the resulting fuel. Transparent data and certification will help ensure the facility contributes to genuine emission reductions rather than shifting carbon impacts elsewhere.

Another critical factor will be market demand for renewable diesel. The company aims to supply low-carbon fuel to fleets and industrial users across the Southeast, potentially serving municipal and commercial clients seeking to reduce Scope 1 emissions. Establishing offtake agreements and securing access to regional distribution networks will be essential for commercial viability.

Outlook for Replication and Growth

Carolina Renewable Products views the Orangeburg site as a first step in a broader expansion plan across the United States. The company has indicated interest in developing additional plants through the end of the decade, using a modular design approach that can be scaled to different feedstock volumes and regional conditions.

If successful, the model could become a blueprint for other regions seeking to pair sustainable forestry with renewable fuel production and carbon-negative materials. The integration of energy production, soil restoration, and rural economic development demonstrates the kind of cross-sector innovation required to advance toward national net-zero goals.

Regional and National Significance

For South Carolina, the project represents both a major investment and an opportunity to lead in renewable fuels and bio-based manufacturing. State and local officials have welcomed the development as evidence of the region’s attractiveness for clean-energy industries and advanced bio-refining.

At the national level, the plant aligns with growing policy momentum behind bioenergy, carbon management, and rural economic revitalisation. As the United States works toward decarbonising heavy-duty transport, renewable diesel and sustainable aviation fuel derived from domestic biomass are expected to play an increasingly important role.

By connecting sustainable resource use with advanced technology, the Carolina Renewable Products facility could help demonstrate how regional economies can participate in the energy transition while strengthening local industries and environmental stewardship.

Source: biomassmagazine.com