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A direct-emission-free propulsion system that replaces combustion engines with electric motors powered by grid-rechargeable batteries. It represents the primary driver of energy transition plans in Spain to drastically cut road transport emissions and decrease dependence on fossil fuels.

Railway rolling stock that generates its own electricity on board by combining stored gaseous hydrogen with atmospheric oxygen in a fuel cell, designed for regional and medium-distance lines without catenary.

Heavy-duty freight transport vehicles powered by electricity generated by green hydrogen fuel cells, positioned as a key solution for decarbonising long-haul heavy transport thanks to their long range and short refuelling times.

Renewable liquid aviation fuels derived from organic waste or through electrochemical synthesis using captured CO2 and green hydrogen, suitable for immediate use in conventional aircraft turbines.

Light aircraft with distributed electric rotors designed to operate from urban or intercity vertiports, enabling short- and medium-distance flights with a low noise footprint and zero local emissions.

An ultra-fast, fully electric ground transportation system guided through low-pressure tubes, designed to connect intercity corridors with zero direct emissions as an alternative to air routes, with research and development in Spain through projects such as Zeleros.

Electrochemical storage systems that use a solid inorganic electrolyte instead of flammable liquid compounds, offering higher volumetric density, fast charging, and greater thermal stability.

Liquid synthetic fuel produced from renewable hydrogen and captured carbon dioxide that replaces fuel oil in vessels with dual-fuel engines, key to decarbonizing trade routes and port activity in Spain.

Surface public transport vehicles powered by hydrogen fuel cells and small buffer batteries, characterized by quiet operation, fast refueling, and emissions consisting solely of water vapor.

Waste-derived hydrotreated vegetable oil that substantially reduces net emissions compared to conventional diesel, suitable for direct and immediate use in combustion engines of heavy-duty transport fleets without requiring mechanical modifications or changes to refueling networks.

Shared fleets of electric-assist bicycles and personal mobility vehicles integrated into urban decarbonization policies, designed to address last-mile trips and connect major intermodal transport hubs.

Autonomous electric minibuses managed by digital on-demand collective transport platforms, designed to decarbonize the last mile and connect residential areas, industrial parks, and pedestrian environments, with pioneering pilot projects in Spain such as the regular service deployed at Mercamadrid within the European MobilitiesForEU project.