Scaling Up Biofuels: Which Fuel Types Are Attracting the Most Investment in 2026

an airplane being refuelled with SAF

Investment in biofuels is accelerating in 2026 as governments, airlines, energy companies and institutional investors increase funding for lower-carbon transportation fuels. Capital is concentrating on fuel types with the strongest commercial potential, particularly sustainable aviation fuel (SAF), renewable diesel, biodiesel and biogas. Beyond reflecting sustainability goals, these trends also reveal which technologies are approaching commercial […]