Used Cooking Oil (UCO) has become the most sought-after feedstock for biodiesel and Sustainable Aviation Fuel (SAF). Prices reached $1,070-$1,222/tonne in late 2024, driven by SAF mandates (ReFuelEU 2% by 2025) and US 45Z tax credits. This guide covers prices, collection economics, trade flows, regulatory impacts, and supply outlook to 2030.
UCO Price Update (Jan 2026)
UCO CIF ARA (Amsterdam-Rotterdam-Antwerp): $1,045-$1,085/tonne (Q4 2025 range).
UCO DDP NWE: €1,100-€1,175/tonne.
Prices remain elevated due to SAF demand but below the Dec 2024 peak of $1,222/tonne.
What You'll Learn
1. What is UCO & Why It Matters
Used Cooking Oil (UCO) is vegetable oil that has been used for frying in restaurants, food processing facilities, and households. Once collected and processed, it becomes a premium feedstock for biofuel production.
Why UCO is Prized for Biofuels
- Waste-Derived: UCO is classified as a waste product, meaning it doesn't compete with food production (unlike virgin palm or soy oil).
- Low Carbon Intensity: UCO-based biofuels achieve 70-90% GHG reduction compared to fossil fuels, making them eligible for premium environmental credits.
- HEFA SAF: UCO is the primary feedstock for Hydroprocessed Esters and Fatty Acids (HEFA) SAF, the only commercially mature SAF pathway.
- Double Counting (EU RED II/III): In the EU, UCO-based biofuels count double toward renewable fuel targets, creating a significant price premium.
The SAF Premium
Airlines are willing to pay 3-5x the cost of conventional jet fuel for SAF to meet sustainability commitments and comply with mandates. This premium flows back to UCO suppliers, explaining why UCO prices have more than doubled since 2020.
2. Price Analysis & Historical Trends
UCO prices are highly volatile, influenced by biodiesel demand, SAF mandates, competing feedstocks (animal fats, palm oil), and trade policy changes.
| Period | UCO CIF ARA ($/t) | UCO DDP NWE (€/t) | Key Driver |
|---|---|---|---|
| 2020 Average | $600-$700 | €550-€650 | COVID demand drop |
| 2022 Peak | $1,400+ | €1,300+ | Ukraine war, energy crisis |
| 2023 Average | $950-$1,100 | €900-€1,000 | SAF demand ramp-up |
| Dec 2024 (Peak) | $1,070 | €1,175 | ReFuelEU anticipation |
| Q2 2025 | $1,045-$1,085 | €1,000-€1,100 | 45Z guidance, EU targets |
UCO Price History (2020-2026)
3. SAF Demand: The Main Price Driver
Sustainable Aviation Fuel mandates are the primary force driving UCO prices. Aviation accounts for 2-3% of global CO2 emissions and has limited decarbonization options (electrification is not viable for long-haul flights).
Global SAF Mandates
| Region | 2025 Mandate | 2030 Mandate | 2035 Mandate |
|---|---|---|---|
| 🇪🇺 EU (ReFuelEU) | 2% | 6% | 20% |
| 🇬🇧 UK | 2% | 10% | 15% |
| 🇺🇸 USA | Voluntary (45Z credits) | 3B gallons target | — |
| 🇯🇵 Japan | 1% | 10% | — |
Supply Constraint Warning
Analysts estimate that truly collectible UCO can only meet 3-8% of projected SAF demand by 2030, even with ambitious collection improvements. UCO is a "bridge feedstock" until e-fuels (Power-to-Liquid) and other pathways scale.
4. Collection Infrastructure & Costs
UCO collection is the industry's key bottleneck. In the US, estimated collection was 3.3 billion pounds in 2024, far below the biofuel industry's demand of 5.7 billion pounds.
Collection Sources
- Commercial (Restaurants, Fryers): 60-70% of supply. Large volumes, relatively easy to aggregate. Collectors typically pay restaurants $0.10-$0.30/gallon.
- Industrial (Food Processing): 20-30% of supply. Consistent quality, large batches.
- Household: 5-15% of supply. Difficult to collect economically, but growing in Europe via municipal programs.
Collection Economics
| Cost Component | Commercial (Restaurant) | Household |
|---|---|---|
| Collection Cost | $0.05-$0.15/lb | $0.20-$0.40/lb |
| Transport to Aggregator | $0.02-$0.05/lb | $0.05-$0.10/lb |
| Pre-Processing (Filtration) | $0.03-$0.08/lb | $0.05-$0.10/lb |
| Total Cost (Pre-Refinery) | $0.10-$0.28/lb | $0.30-$0.60/lb |
5. Global Trade Flows
UCO is a globally traded commodity. China has historically been the world's largest exporter, but trade patterns are shifting due to policy changes.
| Region | Role | Volume Estimate (2025) | Key Notes |
|---|---|---|---|
| 🇨🇳 China | Major Exporter | 1.5-2.0 million tonnes | Export tax rebate canceled (Dec 2024); shifting to domestic biodiesel |
| 🇪🇺 European Union | Major Importer | 2.0-2.5 million tonnes | ReFuelEU driving SAF demand; strict anti-fraud rules |
| 🇺🇸 United States | Importer/Domestic | 1.5 million tonnes (import) | 45Z credits exclude non-domestic feedstocks for some pathways |
| 🇲🇾 Malaysia / 🇮🇩 Indonesia | Exporters | 0.5-0.8 million tonnes | Mixed palm fatty acid distillate also exported |
6. EU, US & China Regulations
🇪🇺 EU: RED II/III and ReFuelEU
- Double Counting: UCO-based biofuels count 2x toward renewable fuel targets.
- 7% Cap (Annex IX Part B): UCO contribution to transport fuel targets capped at 7% to prevent over-reliance and fraud.
- ReFuelEU: SAF mandates starting at 2% (2025), rising to 70% by 2050.
- ISCC EU Certification: Required for UCO suppliers to access EU market.
🇺🇸 US: 45Z Clean Fuel Production Credit
- Effective Jan 2025: Replaces the Blenders Tax Credit.
- Domestic Preference: Full credits ($1.75/gallon for SAF) require domestic feedstock sourcing in many cases, disadvantaging Chinese UCO imports.
- CI Threshold: Lifecycle carbon intensity must be 50%+ below fossil baseline.
🇨🇳 China: Export Rebate Cancellation
- December 2024: China canceled the 13% export tax rebate for UCO.
- Implication: Chinese UCO becomes more expensive for export, potentially shifting volumes to domestic biodiesel production.
7. Fraud Risk & Traceability
UCO fraud is a significant industry concern. The most common fraud is relabeling virgin palm or soy oil as UCO to claim waste-based credits and double-counting benefits.
Common Fraud Schemes
- Virgin Oil Blending: Mixing virgin palm oil with UCO to increase volumes.
- False Documentation: Creating fake collection certificates for non-existent restaurants.
- Double-Selling: Selling the same batch of UCO to multiple buyers with duplicate certificates.
Traceability Solutions
- ISCC (International Sustainability and Carbon Certification): Required for EU market access.
- Mass Balance Tracking: Chain of custody documentation from collection to refinery.
- Isotopic Testing: Carbon-14 and stable isotope analysis can detect virgin oil blending.
- Blockchain Pilots: Some companies trialing immutable ledger tracking.
8. Real-World Case Studies
Case Study 1: Neste (Finland) — World's Largest SAF Producer
SAF CAPACITY
1.5 million tonnes/year
PRIMARY FEEDSTOCK
UCO, Animal Fats
Neste is the world's largest producer of renewable diesel and SAF, with refineries in Finland, Singapore, and Rotterdam. They source UCO globally and have invested heavily in traceability systems to prevent fraud. In 2024, they announced a 100% renewable refinery in Rotterdam focused on SAF production.
Case Study 2: World Energy (California) — First US SAF Producer
LOCATION
Paramount, California
KEY CUSTOMER
United Airlines (Long-term offtake)
World Energy operates America's first and largest commercial SAF facility. They primarily process UCO and other waste fats. In 2024, they broke ground on a major expansion to triple production capacity, supported by a long-term supply agreement with United Airlines.
Case Study 3: Argent Energy (UK) — European UCO Pioneer
LOCATION
Motherwell, Scotland
CAPACITY
50,000 tonnes/year biodiesel
FEEDSTOCK
100% UCO + Tallow
COLLECTION NETWORK
50,000+ UK restaurants
Argent Energy operates fully integrated UCO collection and biodiesel production in the UK. Their collection network spans over 50,000 restaurants, pubs, and food service outlets. Each truck is equipped with GPS tracking and automated volume measurement, feeding data directly to their traceability platform.
The company has invested in real-time quality testing at collection points, measuring Free Fatty Acid (FFA) content, moisture, and impurities. This allows premium pricing for high-quality UCO and ensures consistent feedstock quality for their biodiesel plant.
Source: Argent Energy Corporate Reports, UK RTFO Data 2024-2025.
Case Study 4: Cargill + Chevron JV — Agricultural Giant Enters SAF
PARTNERS
Cargill + Chevron (50/50)
CAPACITY TARGET
1 billion gallons/year RD+SAF
In 2024, Cargill (world's largest agricultural commodities trader) and Chevron announced a joint venture to produce renewable diesel and SAF from waste feedstocks including UCO, animal fats, and distillers corn oil.
Cargill brings feedstock sourcing and aggregation expertise, while Chevron provides refining and distribution infrastructure. The JV targets 1 billion gallons/year capacity by 2030, making it one of the largest UCO-based fuel producers globally. This deal signals major oil companies' strategic bet on waste-based biofuels.
Source: Chevron Press Release Dec 2024, Cargill Biofuels Division.
UCO Processing: From Fryer to Fuel
Converting UCO into usable biofuel requires multiple processing steps. Understanding this value chain helps explain pricing at each stage.
UCO-to-Biodiesel (FAME) Process
Traditional biodiesel (Fatty Acid Methyl Esters - FAME) is produced via transesterification, where UCO reacts with methanol in the presence of a catalyst (usually sodium hydroxide).
- Yield: ~95-97% of oil mass converts to biodiesel
- Byproduct: Glycerin (sold for industrial uses)
- Quality Challenge: High Free Fatty Acid (FFA) in UCO requires pre-treatment
- Use: Blended with diesel (B7, B20) for road transport
UCO-to-SAF (HEFA) Process
Hydroprocessed Esters and Fatty Acids (HEFA) is the dominant pathway for SAF. Instead of transesterification, HEFA uses hydrogen to remove oxygen and convert triglycerides into pure hydrocarbons identical to petroleum-based jet fuel.
- Process: Hydrodeoxygenation (HDO) + Hydroisomerization + Cracking
- Yield: ~75-85% of oil mass converts to usable fuel
- Products: SAF (~50-60%), Renewable Diesel (~30-40%), Naphtha (~5-10%)
- Blend Limit: HEFA SAF can be blended up to 50% with conventional jet fuel
- Key Producers: Neste, World Energy, TotalEnergies, bp
UCO Processing: Value Chain Economics
| Stage | Input | Output | Approx. Value Add |
|---|---|---|---|
| Collection | Waste oil at source | Raw UCO in tank | $0.15-$0.30/kg |
| Pre-Processing | Raw UCO | Filtered UCO (< 2% FFA) | $0.05-$0.10/kg |
| Refining (HEFA) | Filtered UCO | SAF + RD + Naphtha | $0.50-$1.00/kg |
| Credits (EU/US) | SAF | ReFuelEU/45Z compliance | $0.50-$1.50/kg |
Key Market Players: UCO Value Chain
The UCO market involves multiple player types: collectors, aggregators/traders, and refiners/end-users. Here are the key players in each segment:
| Company | Country | Role | UCO Capacity/Volume | Key Strength |
|---|---|---|---|---|
| Neste | 🇫🇮 Finland | Refiner | 1.5M+ tonnes SAF/year | Global feedstock sourcing, premium pricing |
| Cargill | 🇺🇸 USA | Aggregator/Trader | 800K+ tonnes traded | Agricultural supply chain dominance |
| World Energy | 🇺🇸 USA | Refiner | 200M gallons/year SAF | First US commercial SAF producer |
| Olleco | 🇬🇧 UK | Collector + Refiner | 250K tonnes collected | Integrated UK collection network |
| Greenea | 🇫🇷 France | Broker/Trader | 600K+ tonnes traded | Price transparency, market intelligence |
| Argent Energy | 🇬🇧 UK | Collector + Refiner | 50K tonnes biodiesel | Restaurant collection network |
| Shandong Zhuoyue | 🇨🇳 China | Exporter | 300K+ tonnes export | Major Asian supplier |
Market Concentration Insight
The UCO market is becoming more consolidated. Large traders (Cargill, ADM, Bunge) are acquiring collection networks, while refiners (Neste, TotalEnergies) are signing long-term offtake agreements. This vertical integration is driven by feedstock security concerns as SAF demand outpaces UCO supply.
9. Supply Outlook to 2030
Global UCO collection is constrained by logistics, fraud concerns, and competition for feedstock. Projections suggest supply will grow but remain far below biofuel demand.
| Metric | 2025 | 2027 | 2030 |
|---|---|---|---|
| Global UCO Collection (est.) | 4.5-5.0 million tonnes | 5.5-6.5 million tonnes | 7-10 million tonnes |
| Global SAF Demand | 2-3 million tonnes | 5-8 million tonnes | 15-30 million tonnes |
| UCO % of SAF Feedstock | 50-60% | 40-50% | 20-35% |
| UCO Price Outlook | $1,000-$1,200/t | $1,100-$1,400/t | $1,200-$1,600/t |
Frequently Asked Questions
What is the current price of UCO (2026)?
As of early 2026, UCO CIF ARA (Amsterdam-Rotterdam-Antwerp) trades at $1,045-$1,100/tonne. UCO DDP NWE (Northwest Europe) is approximately €1,100-€1,175/tonne. Prices remain elevated due to SAF demand but are below the Dec 2024 peak.
Why is UCO so expensive compared to virgin vegetable oil?
UCO commands a premium because it qualifies as a waste feedstock under EU and US regulations. This means UCO-based biofuels receive double counting (EU) and premium tax credits (US 45Z). The carbon intensity of UCO-SAF is 70-90% lower than fossil jet fuel, making it eligible for sustainability premiums airlines are willing to pay.
Can UCO meet global SAF demand?
No. Analysts estimate that truly collectible UCO can only supply 3-8% of projected SAF demand by 2030. UCO is a "bridge feedstock" - essential for scaling SAF production today, but eventually other pathways (e-fuels, alcohol-to-jet, gasification) must take over.
What is UCO fraud and how is it detected?
UCO fraud involves relabeling virgin palm or soy oil as used cooking oil to claim waste-based credits. Detection methods include: ISCC certification with chain of custody auditing, isotopic testing (carbon-14 analysis), and increasingly, blockchain-based traceability systems.
How does the US 45Z credit affect UCO trade?
The 45Z Clean Fuel Production Tax Credit (effective Jan 2025) favors domestically sourced feedstocks. Imported UCO from China may not qualify for full credits ($1.75/gallon for SAF), reducing US demand for Chinese UCO and potentially redirecting it to European markets.
Who are the largest UCO buyers?
The largest UCO buyers are renewable diesel and SAF producers: Neste (Finland), World Energy (USA), TotalEnergies (France), and Repsol (Spain). These companies have long-term offtake agreements with UCO collectors and traders.
What certifications are needed to export UCO to the EU?
Export to the EU requires ISCC EU certification (International Sustainability and Carbon Certification). This involves: proof of waste origin, mass balance chain of custody, GHG lifecycle calculation, and third-party auditing of collection points.