The Australian Renewable Energy Agency (ARENA) has announced a AU $ 4.8 million grant to BioCarbon Pty Ltd to support the construction and operation of a commercial-scale biocarbon production facility in New South Wales, Australia .This funding is part of a larger AU 13.1 million project aimed at accelerating the decarbonization of the heavy industrial sector. By transitioning from pilot-scale to commercial production, BioCarbon intends to provide a renewable alternative to fossil-based carbon currently used in steel manufacturing. The initiative reflects a strategic push by the Australian government to foster domestic innovation in low-emissions technology for hard-to-abate industries.

A primary challenge addressed by this project is the heavy reliance of the steel industry on metallurgical coal and coke, which are major sources of industrial greenhouse gas emissions. While the sector is under increasing pressure to decarbonize, finding a high-quality, renewable substitute that can perform consistently in electric arc furnaces (EAF) has proven difficult. Furthermore, the “green premium”—the higher cost associated with sustainable materials—often deters widespread industrial adoption. For biocarbon to be a viable solution, it must be produced at a scale and price point that can compete with traditional fossil carbon while meeting the rigorous technical specifications of steelmakers.

The solution implemented by BioCarbon involves the deployment of a proprietary mechanical consolidation process that transforms raw biocharBiochar is a carbon-rich material created from biomass decomposition in low-oxygen conditions. It has important applications in environmental remediation, soil improvement, agriculture, carbon sequestration, energy storage, and sustainable materials, promoting efficiency and reducing waste in various contexts while addressing climate change challenges. More into a high-density, high-performance product known as GreenChar. Produced via the pyrolysisPyrolysis is a thermochemical process that converts waste biomass into bio-char, bio-oil, and pyro-gas. It offers significant advantages in waste valorization, turning low-value materials into economically valuable resources. Its versatility allows for tailored products based on operational conditions, presenting itself as a cost-effective and efficient More of sustainably sourced biomassBiomass is a complex biological organic or non-organic solid product derived from living or recently living organism and available naturally. Various types of wastes such as animal manure, waste paper, sludge and many industrial wastes are also treated as biomass because like natural biomass these More, GreenChar is engineered specifically as a “drop-in” replacement for the charge carbon used in steel manufacturing. This innovation allows steel producers to integrate renewable carbon into their existing processes without requiring significant capital expenditure on new equipment. The grant from ARENA facilitates the scaling of this production technology, enabling the company to move toward cost parity with conventional metallurgical coal.

The outcomes of this investment are expected to be significant for both the Australian biochar industry and the global steel sector. By demonstrating the commercial viability of GreenChar, BioCarbon and ARENA are establishing a blueprint for reducing the carbon footprint of steel production. The new facility will not only create local employment opportunities but also provide Australian steelmakers with a reliable domestic supply of renewable carbon. Early trials have already indicated that the product can successfully replace 100 percent of fossil-based charge carbon in EAF operations. Ultimately, this project serves as a critical milestone in the transition toward a circular economy and the realization of “green steel” production.