The European aviation sector is currently under pressure to rapidly integrate renewable energy sources, with a particular emphasis on sustainable aviation fuels (SAF), which are essential for achieving short-term decarbonization targets. This study proposes an innovative supply chain producing SAF according to the REFuelEU Aviation’s progressive targets for 2050, the international ICAO-CORSIA mandates and the European Union’s Renewable Energy Directive for greening the transport sector. The study focuses on camelina (Camelina sativa L. Crantz) grown in Southern European regions on marginal land affected by severe soil degradation. In this case, according to the most recent policy requirements, “severely degraded lands” suitable for advanced biofuels production are currently defined as those under erosion with poor soil organic matter content or with high salinity. Unlike other common oilseeds, camelina can successfully grow in degraded and eroded soils making it particularly well-suited to produce low indirect land-use change (iLUC) risk feedstocks for SAF. The challenges of achieving profitable yields under marginal conditions are examined and discussed. The results show a potential of 116 thousand km2 of available lands that can produce 3.2 Mtoe per year of SAF, corresponding to 175 % of bio-SAF mandates in 2030. The calculated carbon intensity of SAF ranges between 10.5 and 30.8 gCO2eq MJ 1 depending on the carbon accumulation performances achieved in the cultivated soil and green energy used in the supply chain. By combining economics and greenhouse gas emission savings, the study explores the current gaps between conventional and innovative SAF production.
Buffi, M., Bergonzoli, S., Medina-Martos, E., Hurtig, O., Chiaramonti, D., Tozzi, F., et al. (2026). Camelina oil for sustainable aviation fuel production: A scenario assessment for recovering European degraded soils. ENERGY POLICY, 210, 1-13 [10.1016/j.enpol.2025.115043].
Camelina oil for sustainable aviation fuel production: A scenario assessment for recovering European degraded soils
Monti, A.;Sessa, M. G.;
2026
Abstract
The European aviation sector is currently under pressure to rapidly integrate renewable energy sources, with a particular emphasis on sustainable aviation fuels (SAF), which are essential for achieving short-term decarbonization targets. This study proposes an innovative supply chain producing SAF according to the REFuelEU Aviation’s progressive targets for 2050, the international ICAO-CORSIA mandates and the European Union’s Renewable Energy Directive for greening the transport sector. The study focuses on camelina (Camelina sativa L. Crantz) grown in Southern European regions on marginal land affected by severe soil degradation. In this case, according to the most recent policy requirements, “severely degraded lands” suitable for advanced biofuels production are currently defined as those under erosion with poor soil organic matter content or with high salinity. Unlike other common oilseeds, camelina can successfully grow in degraded and eroded soils making it particularly well-suited to produce low indirect land-use change (iLUC) risk feedstocks for SAF. The challenges of achieving profitable yields under marginal conditions are examined and discussed. The results show a potential of 116 thousand km2 of available lands that can produce 3.2 Mtoe per year of SAF, corresponding to 175 % of bio-SAF mandates in 2030. The calculated carbon intensity of SAF ranges between 10.5 and 30.8 gCO2eq MJ 1 depending on the carbon accumulation performances achieved in the cultivated soil and green energy used in the supply chain. By combining economics and greenhouse gas emission savings, the study explores the current gaps between conventional and innovative SAF production.I documenti in IRIS sono protetti da copyright e tutti i diritti sono riservati, salvo diversa indicazione.
