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European Defence Fund (DG DEFIS)

Naval hybrid propulsion and power systems

Funds a prototype hybrid propulsion and DC power system that adapts commercial low-carbon marine tech for warships.

Naval hybrid propulsion and power systems is a European Defence Fund (EDF) grant, part of the spin-in EDF-2025-LS-RA-SI call, that funds a prototype hybrid propulsion and DC power system adapting commercial low-carbon marine technology — electrical propulsion, silicon-carbide power electronics, fuel cells and high-capacity batteries — for warships, to cut emissions while preserving range, survivab

This topic wants a prototype, testbed and general architecture for modular hybrid propulsion and hybrid DC power systems for naval vessels — adapting commercially developed technology such as electrical propulsion, silicon-carbide power electronics, fuel cells and high-capacity batteries for military use, to cut emissions while preserving range, survivability and low acoustic/infrared/electromagnetic signatures. It spans vessel types from small high-speed combat craft to large frigates and destroyers.

CycleiHow often this grant runs - e.g. annually, on a rolling basis, or a one-off call.No fixed schedule
Next deadlineiThe next date applications are due. Rolling means you can apply any time.-
Decision timeiTypical time from the deadline to the funder's decision.-
Project durationiHow long the funded work is expected to run.-
Award typeiThe form of funding - grant, equity, loan, tax credit, etc.Grant
Match fundingiThe share of project costs you must cover yourself. 0% = fully funded.-
Funding pooliThe total budget available across all awards in this round.€20M

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