This insight report presents CA LCFS outlook on demand, supply, and pricing of credits. Targeting the carbon intensity of fuels in CA LCFS to reduce emissions from the transportation sector has led to the consideration of low-carbon fuels. The CA Low Carbon Fuel Standard (LCFS) is a mechanism that uses the life cycle carbon intensity of various fuel routes as a metric to cut emissions by 10%. Currently, the credit bank is at 11.70 MT. Tier 1 pathways are squeezing the other pathways, with a major credit increase from renewable diesel.

In this insight report, along with market trend analysis, we present the results of the three scenarios, which are based on the CFS.CarbonOutlook ^TM model. The model is a fuel demand-supply model that also calculates price based on the marginal abatement costs of the different fuels. Demand and supply of credits are linked to a number of variables impacting the transportation sector: projected stock of different types of vehicles in California, kinds of fuels used, Vehicles Miles Traveled (VMT) for different kinds of vehicles, seasonal behavioral changes on driving patterns, etc. Variations also take into account technological pathways and new emerging credit generation opportunities such as hydrogen (fuel cell electric vehicle), carbon capture & storage, refinery improvement.

The launch of new clean fuel programs in Washington and the upcoming Canadian regulation is set to significantly expand the clean fuels market, creating competition for supply that may influence California’s program volumes and credit prices. With more jurisdictions requiring low-carbon fuels, producers now have multiple markets to serve, and how supply will be allocated remains uncertain.

Renewable diesel is rapidly gaining ground over biodiesel due to technical blending limitations of biodiesel, and demand is expected to remain strong, potentially exceeding production capacity. Stricter future carbon-intensity targets are also expected to drive further investment in low-carbon fuel infrastructure, as regulators signal long-term commitment to deeper emissions reductions.

In the near term, credit prices are projected to be influenced by market fundamentals such as fuel supply-demand balance, policy developments, and broader energy and commodity markets. Short-term price movements remain highly sensitive to changing economic conditions and regulatory signals.

Several new credit-generation pathways have emerged, covering a wide spectrum of carbon intensities. Fuels derived from biomethane—such as bio-CNG and bio-LNG—continue to deliver the deepest emissions reductions, although many of these projects contribute relatively small volumes. In contrast, renewable diesel and electricity dominate total credit generation due to their large-scale deployment.

Zero-emission vehicle adoption in California is progressing in line with long-term regulatory targets, supported by policies that require automakers to steadily increase sales of zero-emission and plug-in hybrid vehicles. The state continues to play a leading role in the transition to cleaner transportation, driven by strong policy support and market momentum.

Discussions around a potential nationwide clean fuel standard are gaining attention, which could significantly reshape existing biofuel policies and alter demand patterns. At the same time, developments in other markets—such as changes in renewable fuel credit prices, consideration of similar programs by additional states, and new mechanisms that allow electricity from biogas to generate compliance credits—may influence investment decisions, fuel supply allocation, and overall market dynamics in the near term