Market Scenario 

Green diesel market was valued at US$ 38.66 billion in 2024 and is projected to hit the market valuation of US$ 94.96 billion by 2033 at a CAGR of 10.50% during the forecast period 2025–2033.

The green diesel market is undergoing a significant global expansion, driven by robust regulatory frameworks and escalating demand for cleaner energy alternatives. In North America, particularly the United-States, a notable uptick in production is anticipated, with forecasts showing an increase from 210,000 barrels per day in 2024 to 230,000 in 2025. However, after a period of rapid expansion, U.S. production capacity growth is expected to level off, increasing by only 100 million gallons to a total of 5.2 billion gallons in 2025 and holding steady through 2026. This suggests a market consolidation phase as existing projects mature. Concurrently, Europe is bracing for a substantial demand surge, with consumption projected to climb by approximately 26% in 2025. To meet this, European production is also set to increase by about 16% in the same year, indicating a strong and growing market across the Atlantic. 

The global production landscape for green diesel market has seen a dramatic increase, jumping from 12.45 million metric tons in 2022 to an estimated 23 million in 2024. This growth is further underscored by the ambitious targets of major producers like Neste, which aims to elevate its sales to 6.8 million metric tons by 2026. A key advantage fueling this adoption is green diesel's ability to significantly cut greenhouse gas emissions by over 80% compared to conventional diesel. The industry is also seeing a strategic shift in feedstock, with a growing preference for waste-based inputs like used cooking oil and animal fats. This move not only enhances the fuel's sustainability profile but also diversifies the supply chain. Government incentives, such as the EU's Renewable Energy Directive and the U.S. Renewable Fuel Standard, continue to be pivotal in propelling the market forward.

Charting the Course for Cleaner Fuels and a Greener Tomorrow

The long-term outlook for green diesel market is exceptionally positive, cemented by its "drop-in" capability for immediate use in existing engines. This is a powerful catalyst for adoption in hard-to-decarbonize sectors like heavy transport and aviation. Global momentum is strong, with expansion into new markets like South America in 2025. The integrated nature of biorefining is clear, as co-production of Sustainable Aviation Fuel (SAF) is set to double in the U.S. in 2025. Crucially, the trend of converting conventional oil refineries is gaining momentum, signaling a long-term strategic shift by major players.

• The Netherlands is increasing its renewable fuel mandate to 29.4% in 2025, creating a more favorable market for green diesel.
• Uncertainty surrounding the new Section 45Z Clean Fuel Production Credit in the U.S. caused a temporary production dip in early 2025.
• The implementation of the FuelEU Maritime regulation from January 2025 is expected to boost demand for waste-based feedstocks like used cooking oil.
• Brazil is exploring innovative feedstocks like the native macaúba palm for renewable diesel and SAF production.
• In Canada, a new renewable diesel facility in Alberta is expected to commence production in 2025 with a capacity of 20,000 barrels per day.

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Trend Analysis: Green Diesel Navigates a Landscape of Feedstock Volatility, Policy Shifts, and Strategic Diversification in 2025

1. The Great Feedstock Scramble and the Rise of "Carbon Intensity" as King:

The primary trend dominating the green diesel market is intense pressure on feedstock supply chains. A surge in demand for used cooking oil (UCO) and tallow has caused significant price volatility. The market is now hyper-focused on Carbon Intensity (CI) scores, as new policies like the federal 45Z credit financially reward lower-CI materials. This has created a clear value hierarchy, with low-CI UCO becoming a premium commodity, and is spurring investment in novel feedstocks like carinata and pongamia.

2. Policy Nuances and the "Wait-and-See" Approach:

The implementation of new policies is creating market uncertainty. In the U.S., the rollout of the Section 45Z credit in January 2025 has led to a "wait-and-see" approach, with some producers awaiting final Treasury guidance before maximizing output. In Europe, new regulations like FuelEU Maritime, also effective in 2025, are creating fresh demand for renewable fuels in the shipping sector, intensifying competition for the same limited pool of waste feedstocks.

3. The Strategic Pivot to SAF and Co-Processing:

The most significant strategic trend is the green diesel market's pivot towards higher-margin Sustainable Aviation Fuel (SAF), exemplified by Diamond Green Diesel's $315 million plant conversion. Furthermore, co-processing is gaining significant traction. Rather than building costly new facilities, energy giants like Repsol, Eni, and Phillips 66 are increasingly retrofitting existing petroleum refineries to process renewable feedstocks alongside crude oil. This approach drastically reduces capital expenditure and accelerates market entry, marking a sophisticated strategy to diversify production efficiently.

Top 5 Energy Titans Dominating 2025's Green Diesel Market Boom

Here are the top 5 players in the market as of 2025, based on their production output and strategic investments:

• Finland's Neste continues its reign as the world's largest producer, armed with €3.15 billion in green project financing. After producing 877,000 metric tons in the first quarter of 2025, the company is advancing its €1.9 billion Rotterdam expansion to help reach a total renewable fuels capacity of 6.8 million tons by 2027.
• In North America, Diamond Green Diesel, a powerhouse joint venture between Valero and Darling Ingredients, commands a production capacity of 1.2 billion gallons per year. Its Port Arthur plant is completing a $315 million project in 2025 to enable Sustainable Aviation Fuel (SAF) production, with sales volumes across the company averaging 2.4 million gallons daily in early 2025.
• Traditional energy firms are also making deep inroads. Phillips 66 has fully commissioned its Rodeo Renewable Energy Complex in California, an $850 million conversion project now operating at its full capacity of 50,000 barrels per day (around 800 million gallons annually). The facility produced 44,000 barrels daily in the first quarter of 2025.
• HF Sinclair has established a significant presence with 380 million gallons of annual capacity, supported by a 2025 capital expenditure of $875 million, and sold 44 million gallons in Q1 2025.
• Chevron, through its $3.15 billion acquisition of Renewable Energy Group (REG), is aggressively pursuing a target of 100,000 barrels per day by 2030 and anticipates its REG division will surpass $500 million in annual profit by 2025.

 Segmental Analysis 

By Feedstock Type 

The foundation of the green diesel market is built upon vegetable oil, a feedstock whose dominance is demonstrated by overwhelming demand and production efficiency. Vegetable oil accounted for over 32% market share in 2024. Projections for the 2025/26 marketing year show U.S. demand for soybean oil in biofuel production soaring to a record 15.5 billion pounds, a figure representing over half of all soybean oil produced domestically and accounting for roughly 45% of its total usage. This intense demand is reinforced by USDA forecasts projecting that soybean oil usage for biomass-based diesel will reach 13.9 billion pounds, highlighting a sustained and large-scale reliance on this single crop for fueling the nation's green energy transition.

This reliance is further supported by the sector's feedstock diversity and high-yield potential. While soybean is a leader, the green diesel market also leverages rapeseed, sunflower, and non-edible oils like rubber seed to mitigate the "food vs. fuel" debate. The efficiency of certain crops is remarkable; oil palm can yield up to 4,736 liters per hectare, while non-edible jatropha oil can be converted with a yield surpassing 95%. Even maize (corn) shows strong potential with a conversion-to-ethanol efficiency of 400 liters per tonne. This combination of massive scale, crop efficiency, and growing diversity cements vegetable oil’s unassailable position as the primary input for the global market.

By Production Technology 

Catalytic hydrothermolysis, a form of hydrotreating, stands as the premier production technology within the green diesel market with over 68% market share, thanks to its superior efficiency and the high quality of the fuel it produces. Its market dominance is clear, with related technologies like Ecofining projected to command nearly 84.33% of the Hydrotreated Vegetable Oil (HVO) market revenue in 2025. This preference is driven by its ability to create a "drop-in" fuel that is chemically indistinct from petroleum diesel, boasting a much higher cetane number of 70-90 compared to conventional diesel's 40-55. This results in better engine performance and a remarkable shelf life of up to ten years.

The technical merits of hydrothermolysis are undeniable. The process achieves exceptional deoxygenation efficiencies of up to 95%, with total liquid hydrocarbon yields from vegetable oils ranging between 70% and 90%. This high conversion rate, coupled with the ability to reduce greenhouse gas emissions by up to 90%, makes it the most environmentally and commercially viable option. Its adaptability is further proven through co-processing, which allows existing refineries to enter the green diesel market with minimal investment. This blend of high efficiency, superior product quality, and infrastructure compatibility ensures catalytic hydrothermolysis remains the cornerstone of green diesel production.

By End Use

The transportation sector is, without question, the key consumer driving the green diesel market by consuming over 62% produced green diesel, a fact supported by overwhelming consumption data and accelerating fleet adoption rates. In 2023, this sector consumed approximately 95% of the nearly 46 million barrels of biodiesel used in the U.S. The growth is explosive, with national renewable diesel consumption jumping by 68% year-over-year in 2023, and a record-high 39% of surveyed fleets reporting its use in 2024. This rapid uptake underscores the sector's pivotal role as the primary end-user, propelled by the fuel's immediate compatibility and benefits.

This dominance is fueled by a powerful combination of practical, environmental, and regulatory incentives. As a "drop-in" fuel, it requires no engine modifications. Fleets benefit from significant emissions reductions, including a 10-12% drop in NOx and a 22-30% drop in particulate matter, alongside reduced maintenance costs. With fuel representing 28% of a carrier's operating costs, the efficiency gains from a higher cetane number are compelling. Government mandates, such as the EPA’s 3.35 billion gallon requirement for 2025, further institutionalize its use, making the transportation industry the definitive engine of demand in the green diesel market.

By Distribution Channel

Direct sales to large-volume users have decisively emerged as the most lucrative and dominant distribution channel with over 65% market share in the green diesel market, far surpassing traditional retail models. The scale of these transactions is immense, with producers securing multi-year, high-volume offtake agreements that often cover a facility's entire output. For instance, Aemetis signed a 10-year, 450-million-gallon deal, while Vertex Energy contracted to sell 100% of its renewable diesel production directly to Idemitsu Apollo for five years. These multi-billion-dollar agreements, such as ExxonMobil's deal to purchase up to 5 million barrels per year, illustrate a strategic shift toward bulk distribution.

This channel's supremacy is being cemented by structural market changes, most notably the upcoming shift from a blender's credit to the 45Z Clean Fuel Production Tax Credit at the end of 2024. This new credit, worth up to $1.00 per gallon for domestic producers, makes direct sourcing from U.S. facilities more financially attractive and is expected to reduce biofuel imports. For producers, these direct offtake contracts provide enormous revenue certainty—Aemetis secured over $5 billion in such deals—which underpins the financing for new plants. This powerful combination of bulk economics and producer-focused incentives has solidified direct sales as the primary financial and logistical engine of the green diesel market.

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Regional Analysis 

Dominating the Global Landscape: The US Green Diesel Market's Explosive Expansion

Currently, North America is controlling the largest 35% share of the global market. Wherein, the United States is the key contributor. The United States has firmly positioned itself as the global leader in the market, undergoing a period of unprecedented expansion in production capabilities. As of early 2024, the nation's production capacity already stood at a formidable 4.3 billion gallons per year, a figure set to be augmented by an additional 800 million gallons within the year. This aggressive growth trajectory is projected to elevate the total capacity to an impressive 5.2 billion gallons by 2025. This expansion is directly mirrored in output, with average daily production climbing from 210,000 barrels in 2024 to a forecasted 230,000 barrels per day in 2025. This surge underscores a strategic national push, transforming the U.S. into the central hub of global green diesel production.

This production boom is met with equally robust domestic demand, creating a balanced and self-sustaining green diesel market. Consumption is expected to hold steady at a strong 240,000 barrels per day through both 2024 and 2025, indicating that the market is readily absorbing the escalating supply. This high level of consumption is largely driven by powerful federal and state-level incentives designed to decarbonize the transport sector. Even with its massive domestic output, the U.S. is expected to remain a net importer of renewable diesel, requiring an average of 20,000 barrels per day in 2025. This slight deficit highlights the sheer scale of American demand, solidifying the U.S. market as the world's most dynamic.

Europe's Green Diesel Market: Navigating Feedstock Challenges and Maturing Demand

Europe's established green diesel market is entering a new phase defined by soaring demand that is beginning to outstrip regional production growth. While the continent's HVO production capacity is on a significant upward trend, projected to double to approximately 10 million metric tons by 2025, consumption is rising even faster. In 2024, the European Union is expected to maintain a production surplus of 342,000 metric tons. However, this buffer is forecasted to shrink dramatically to just 72,000 metric tons in 2025. This narrowing gap signals a pivotal shift in the market, where existing and planned production increases of over 400,000 tons in 2025 may struggle to keep pace with escalating consumption mandates.

The primary driver of this market tension is the strengthening of renewable energy policies across the bloc, which is fueling a surge in consumption. HVO use in 2024 stood at 3.9 million metric tons and is set to grow further, with countries like Germany anticipating a potential 1.5-million-ton demand increase by 2026. To bridge the supply gap, Europe's green diesel market is becoming increasingly reliant on imports. This is evidenced by significant trade flows, including 788,322 metric tons of biodiesel from China in 2024, and a booming spot market for various classes of HVO in early 2025. This dynamic underscores Europe's transition from a self-sufficient to an import-dependent market to meet its ambitious climate goals.

Asia Pacific's Diverse Green Diesel Market: A Region of Emerging Giants

The Asia Pacific market is characterized by rapid, large-scale growth, though its development is unfolding through diverse national strategies rather than a single unified approach. The region as a whole is on a powerful upward trajectory, with its market volume of 12.0 million tons in 2024 projected to surge to 19.7 million tons by 2033. China stands out as a production powerhouse, with its biobased diesel output expected to hit 2.85 billion liters in 2024, supported by 48 operational plants. This immense scale positions the Asia Pacific, with China at its core, as a critical emerging force set to significantly influence global supply and demand dynamics in the market.

Beyond the headline figures, the true nature of the region's green diesel market is revealed in the varied approaches of its key nations. Indonesia, for example, is focused on massive domestic production to satisfy its internal mandates, reaching an impressive 13.15 million kiloliters in 2024. In contrast, Malaysia is cultivating an export-oriented model, with new biorefineries under construction aimed at supplying both HVO and sustainable aviation fuel to the global market. Meanwhile, countries like South Korea and Thailand are fostering stable domestic markets, with distribution in South Korea reaching 911,142 kiloliters in 2024. This mosaic of strategies highlights a vibrant and multifaceted regional market that is growing in both size and complexity.

Top 10 Developments in the Green Diesel Market (2024-2025)

• Repsol's Iberian Leadership with Cartagena and Puertollano Plants: Spanish energy giant Repsol began large-scale production at its new 250,000-ton-per-year renewable fuels plant in Cartagena in April 2024, a €250 million investment. Building on this, Repsol is investing another €120 million to convert a unit at its Puertollano complex, which is expected to produce 240,000 tons of renewable fuel annually starting in 2025.
• Phillips 66 Fully Operational at RodeoRenewable Energy Complex: In 2024, Phillips 66 achieved full operational capacity of 50,000 barrels per day at its Rodeo Renewable Energy Complex in California. The facility, a converted traditional refinery, began producing renewable diesel and sustainable aviation fuel (SAF), marking a significant strategic shift for the company. To power the complex, a large on-site solar facility became commercially operational in May 2025, designed to reduce the plant's grid power demand by 50%.
• Neste's Massive Rotterdam Expansion and Green Funding: Neste, a global leader in renewable diesel, is significantly expanding its Rotterdam refinery. In 2024, the company allocated €650 million of its green financing towards this project, which aims to more than double the refinery's capacity to 2.7 million tons annually. The full expansion is scheduled for completion in 2027, solidifying the facility's status as the world's largest for renewable products. The company also raised its green debt portfolio to €3.15 billion in 2024.
• Diamond Green Diesel's Port Arthur SAF Project: The joint venture between Valero and Darling Ingredients, Diamond Green Diesel, made a final investment decision on a major project at its Port Arthur, Texas, plant. Expected to be completed in 2025, the $315 million project will enable the facility to upgrade approximately half of its 470-million-gallon annual production capacity to Sustainable Aviation Fuel (SAF).
• Eni's Multi-Faceted Italian Biorefinery Expansion: Italian energy company Eni is advancing a broad expansion of its biorefining capacity. In June 2025, Eni awarded a major EPC contract to Saipem for the expansion of its Venice biorefinery, aiming to increase capacity to 600,000 tonnes per year and start SAF production by 2027. This is part of a larger strategy that includes the conversion of its Livorno refinery, scheduled to start up in 2026 with a 500,000-ton-per-year capacity.
• Imperial Oil's Strathcona Project on Track for 2025 Launch: In Canada green diesel market, Imperial Oil's renewable diesel project at its Strathcona refinery near Edmonton, Alberta, is on schedule to begin operations in the first half of 2025. The facility is expected to produce over 1 billion liters (approximately 264 million gallons) of renewable diesel annually, leveraging locally sourced feedstocks.
• Love's Heartwell Renewables to Launch New Plant: A new entrant, Love's Heartwell Renewables, is set to begin operations at its Hastings, Nebraska plant in 2025. This new facility will add 80 million gallons of renewable diesel production capacity to the U.S. market.
• ADM and Marathon's Green Bison Joint Venture Commences Operations: The Green Bison Soy Processing facility in Spiritwood, North Dakota, a joint venture between ADM and Marathon Petroleum, began operations in late 2023 and held its opening ceremony in November of that year. The $350 million complex will supply Marathon exclusively with enough refined soybean oil to produce approximately 75 million gallons of renewable diesel per year.
• HF Sinclair's Steady Investment in Renewables: HF Sinclair has established a renewable diesel capacity of 380 million gallons annually. For 2025, the company has allocated an $875 million capital expenditure budget, which includes ongoing investments in its renewables segment to maintain and optimize production.
• Chevron's Integration of REG and Lower Carbon Investments: Following its $3.15 billion acquisition of Renewable Energy Group (REG), Chevron is advancing its lower carbon agenda. In 2024, Chevron Renewable Energy Group began construction on a solar array at its Mason City, Iowa, biodiesel facility to lower the plant's carbon intensity. This is part of Chevron's broader commitment to invest $8 billion in lower-carbon projects by 2028.

Top Companies in the Green Diesel Market

• Neste
• Diamond Green Diesel
• Chevron Renewable Energy Group
• Eni S.p.A
• TotalEnergies
• BP
• Phillips 66
• Gevo Inc.
• Universal Biofuels Private Limited
• Other Prominent Players

Market Segmentation Overview

By Feedstock Type

• Used Cooking Oil
• Animal Fats
• Vegetable Oils
  • Palm Oil
  • Rapeseed Oil
  • Soybean Oil
  • Sunflower Oil
• Algae Oil
• Others

By Production Technology

• Fischer–Tropsch Synthesis
• Biomass Fermentation
• Alcohols Oligomerization
• Catalytic Hydrothermolysis
• Catalytic Hydrotreating

By End-Use Application

• Transportation
  • Road
  • Rail
  • Marine
• Aviation (SAF)
• Power Generation
  • On-grid
  • Off-grid
• Industrial Equipment
  • Construction
  • Mining
  • Agriculture

By Distribution Channel

• Direct Sales
• Fuel Stations

By Region

• North America
  • The U.S.
  • Canada
  • Mexico
• Europe
  • Western Europe
    • The UK
    • Germany
    • France
    • Italy
    • Spain
    • Rest of Western Europe
  • Eastern Europe
    • Poland
    • Russia
    • Hungary
    • Rest of Eastern Europe
• Asia Pacific
  • China
  • India
  • Japan
  • South Korea
  • Australia & New Zealand
  • ASEAN
  • Rest of Asia Pacific
• Middle East
  • UAE
  • Saudi Arabia
  • Bahrain
  • Kuwait
  • Qatar
  • Rest of Middle East
• Africa
  • Oman
  • Egypt
  • Nigeria
  • South Africa
  • Rest of Africa
• South America
  • Argentina
  • Brazil
  • Rest of South America