Here’s quick info on biodiesel use in Spain, including recent consumption data, regulatory context, trends, production, and sustainability concerns:
What Biodiesel Is in Spain
Biodiesel in Spain refers to a renewable diesel-blending fuel made from organic feedstocks such as vegetable oils or waste fats. It’s typically blended into conventional diesel and used in road transport and other diesel engines to reduce greenhouse gas emissions.
Consumption & Market Trends
Current Consumption
- In 2024, Spain’s consumption of biodiesel increased compared to 2023, according to recent data (exact figures behind a paywall). Consumption reached its lowest 2023 level before rising again in 2024.
- Recent monthly figures from 2025 show thousands of tonnes consumed, though levels vary by region.
Blending Rates
- In 2025, the biodiesel + HVO (hydrotreated vegetable oil) blend rate in Spanish diesel was around ~6.8% by volume (down from about 8% in full-year 2024).
Regulatory Context in Spain
Biofuel Quota Obligation
Spain’s renewable fuels policy requires fuel suppliers to incorporate a minimum share of renewable fuels (including biodiesel) into sales. This is done through tradable certificates and penalties for non-compliance. In 2024, the target was set at 11% in energy content.
Sustainability Rules
Spain, aligned with EU sustainability criteria, limits high-indirect-land-use-change (ILUC) feedstocks (e.g., palm oil) and is phasing out certain crops linked to deforestation in biofuels by 2025.
Production of Biodiesel
- Historically, Spain has had significant production capacity — at one point among the largest in the EU — though much of that capacity has been under-utilized due to low domestic demand and import competition.
- There is ongoing investment in advanced biofuel facilities, including projects to produce biodiesel and other sustainable fuels from waste/second-generation feedstocks.
- New large-scale facilities are under construction that will also produce renewable diesel and SAF (sustainable aviation fuel) alongside biodiesel-related products.
Context & Challenges
Competition with Fossil Fuels
Despite mandates, biodiesel still competes with conventional diesel, and fossil fuel consumption remains dominant in Spain’s transport sector.
Sustainability Debates
Environmental groups question whether some biodiesel feedstocks truly deliver meaningful emissions reductions, especially when imported feedstocks like palm oil are used.
Policy Uncertainty
Both EU and Spanish policies evolve — sustainability criteria, feedstock limits, and blending targets — affecting how biodiesel is used and produced.
Future Outlook
- Demand for biodiesel and renewable diesel (especially HVO) is expected to continue rising in the next few years, although precise future consumption figures are being updated as new data arrives.
- Investments in advanced biofuel plants suggest a longer-term shift toward higher-value renewable fuels, supporting Spain’s climate and energy goals.