What's Happening?
The growth of U.S. biofuels production capacity slowed significantly in 2024, with only a 3% increase from the start of 2024 to the start of 2025. This deceleration was primarily due to a slowdown in renewable
diesel and other biofuels production capacity, which increased by just 391 million gallons per year. Notable developments included Phillips 66's conversion of its Rodeo refinery to exclusively produce biofuels, boosting its capacity to 767 million gallons per year, and the opening of a new Renewable Fuels LLC plant in Bakersfield. However, these gains were partially offset by the closure of four facilities, including those operated by Monroe Energy and Chevron, and Vertex Energy and Jaxon Energy, due to changing biofuel margins and petroleum refining margins.
Why It's Important?
The slowdown in biofuels production capacity growth has significant implications for the U.S. energy sector. The reduced expansion of renewable diesel capacity reflects broader economic trends, including fluctuating biofuel credit values and stronger petroleum refinery margins. This shift may impact the U.S.'s ability to meet renewable energy targets and affect the competitiveness of biofuels in the market. Additionally, the increased focus on sustainable aviation fuel (SAF) highlights a strategic pivot towards alternative fuels, which could influence future investments and policy decisions in the renewable energy landscape.
What's Next?
As the biofuels industry adapts to changing market conditions, stakeholders may need to reassess investment strategies and explore new opportunities in alternative fuels like SAF. The industry could see further consolidation or diversification as companies seek to optimize production and align with evolving energy policies. Policymakers might also consider revising incentives or regulations to support biofuel production and address the challenges posed by fluctuating margins and credit values.
Beyond the Headlines
The shift towards SAF and other emerging biofuels could have long-term implications for the aviation industry, potentially reducing its carbon footprint and driving innovation in fuel technology. This transition may also prompt ethical and environmental considerations regarding the sustainability of feedstock sources and the lifecycle emissions of biofuels.











