Biofuels represent a growing share of transportation fuels, particularly in Europe, where RED II Annex IX drives demand for approved biogenic feedstocks. As new materials enter the market – from wood pellets and agricultural residues to Refuse-Derived Fuel (RDF), End-of-Life Tires (ELT) granulates, Used Cooking Oil (UCO) and (although not biogenic) pyrolysis oil – material variability and regulatory scrutiny continue to increase.
We support you from feedstock sourcing to final product verification. Through representative sampling, advanced laboratory analyses and recognized certification schemes, we provide reliable data on composition, renewable carbon content and greenhouse gas performance – helping you reduce risk, protect processes and demonstrate compliance.
Ensure feedstock quality and regulatory compliance
- Verify renewable carbon contentConfirm biogenic origin using 14C isotope analysis in accordance with ASTM D6866.
- Meet RED II Annex IX requirementsValidate eligibility of approved feedstocks for European renewable energy targets.
- Protect sensitive processesIdentify halogens, sulfur and trace metals that may damage gasification, synthesis- or refining units.
- Confirm composition and performanceDetermine elemental composition, heating value, ash content and bulk density to support operational and contractual needs.
- Demonstrate greenhouse gas reductionVerify performance under schemes such as ISCC PLUS, ISCC CORSIA and RedCert-EU.
Comprehensive testing for solid biomass and complex feedstocks
- Elemental and compositional analysisDetermine carbon (C), hydrogen (H), nitrogen (N), sulfur (S) and oxygen (O) content, along with heating value, bulk density and ash content to assess performance and contractual compliance.
- Contaminant and trace metal testingIdentify halogens, sulfur species and trace metals that may impact gasification, synthesis or refining processes.
- Quality verification of liquid and gaseous biofeedstocksAnalyze UCO, biogas and pyrolysis oil to confirm process suitability or specification compliance.
- Testing of complex waste-derived materialsProvide comprehensive chemical analysis for RDF, waste wood, and ELT feedstocks to support safe and consistent downstream performance.
To learn more about our solutions for solid biofuels, visit our Solid Biofuels service page.
Independent Biofeedstocks certification across the supply chain
In addition to laboratory testing, we audit and certify sustainability performance, including:
- ISCC PLUS
- ISCC CORSIA
- RSB (Round Table on Sustainable Biomaterials)
- GHG emission reduction verification
- And other feedstock to fuels traceability and verification schemes
This enables you to substantiate sustainability claims and meet regulatory and market expectations.


Why SGS?
With extensive experience in biofeedstocks and biofuels, we combine global laboratory capability with in-depth regulatory expertise. Our specialists understand evolving renewable energy frameworks and the technical challenges of alternative feedstocks. We provide reliable, science-based verification that supports compliance, operational efficiency and market confidence.
Av. De las Américas, Centro de Convenciones, empresarial 2 oficina 6,
090505,
Guayaquil, Ecuador