The following Actions will be supported:

• Actions supporting the roll-out of hydrogen refuelling infrastructure on the TEN-T road network, with priority to long haul heavy-duty transport;
• Actions supporting the roll-out of hydrogen refuelling infrastructure on sections of the TEN-T rail network for which a derogation from the electrification requirement has been granted in line with Article 12(3) or 39(3) of the TEN-T Regulation, on sections of isolated networks as defined in Article 3(u) of the TEN-T Regulation, or in terminals for refuelling shunting locomotives;
• Actions supporting the roll-out of hydrogen refuelling and electricity recharging infrastructure dedicated to public transport and heavy-duty vehicles in urban nodes, e.g. recharging infrastructure in bus depots, publicly accessible recharging infrastructure for heavy-duty vehicles, opportunity-based charging devices and related energy storage facility systems;
• Actions supporting the deployment of alternative fuels for TEN-T maritime ports, inland waterways and inland ports, and airports, e.g., hydrogen, electrification of airport ground operations, supply infrastructure and storage of liquid alternative fuels etc., in accordance with Directive 2014/94/EU26.

Costs related to vehicles or vessels will not be eligible, except in the case of inland waterway and short sea shipping, if an initial number of vessels is needed to kick-start the use of the supported recharging/refuelling infrastructure. In such case, the eligible cost shall be limited to the difference of cost between a fossil-fuel vessel and the zero-emission vessel(s) proposed.
Costs related to the production of green hydrogen for the purpose of transport will be eligible as synergetic elements under the conditions specified in Section 10.6 of the Work Programme.