France – Services de développement expérimental – Appel à Manifestation d'Intérêt " OPEN SEA demo " portant sur la sélection de démonstrateur(s) d'Energies Marines Renouvelables (EMR), pour des essais en mer sur le site SEM-REV, opéré par la Fondation OPEN-C.

DeadlineJuly 10, 2026 at 10:00 AM50 days left

AI summary

This tender seeks demonstration projects for renewable marine energy (RME) technologies, including floating wind, wave energy, energy storage and conversion, and floating solar. Projects will be tested at sea on the SEM-REV site operated by the OPEN-C Foundation, with testing scheduled between October 2027 and January 2034. Priority is given to projects connected to the site's electrical grid.

#renewable marine energy#floating wind#wave energy#energy storage#offshore testing#france#demonstration
Fit for

Companies or consortia developing renewable marine energy technologies at advanced maturity stages, capable of conducting offshore trials and integrating with electrical grid infrastructure.

Key requirements

Demonstration projects must achieve Technology Readiness Level (TRL) 5 or higher. Suppliers must demonstrate viable marine energy technology suitable for sea trials and grid integration at the SEM-REV test site.

Frequently asked questions

  • What is this tender about?

    This tender seeks demonstration projects for renewable marine energy (RME) technologies, including floating wind, wave energy, energy storage and conversion, and floating solar. Projects will be tested at sea on the SEM-REV site operated by the OPEN-C Foundation, with testing scheduled between October 2027 and January 2034. Priority is given to projects connected to the site's electrical grid.

  • What are the requirements for suppliers?

    Demonstration projects must achieve Technology Readiness Level (TRL) 5 or higher. Suppliers must demonstrate viable marine energy technology suitable for sea trials and grid integration at the SEM-REV test site.

  • What type of company should bid?

    Companies or consortia developing renewable marine energy technologies at advanced maturity stages, capable of conducting offshore trials and integrating with electrical grid infrastructure.

  • Who is the buyer?

    The buyer is Fondation OPEN-C.

  • When does this tender close?

    Submissions close on July 10, 2026.

Cet AMI vise la démonstration de technologies EMR, notamment éolienne flottante, houlomoteur, stockage et transformation d'énergie, solaire flottant, etc. Les projets souhaitant être raccordés au réseau électrique du site d'essais seront évalués en priorité. Les essais en mer devront s'inscrire dans une période comprise entre le 01/10/2027 au plus tôt, et sous réserve de disponibilité effective du site, et pour une durée maximale allant jusqu'au 12/01/34. Les projets ciblés dans le cadre de cet AMI visent à démontrer un niveau de maturité technologique de type Technology Readiness Level (TRL) 5 ou plus.

Buyer
Fondation OPEN-C
Buyer ID: 92339590900016
rue de kervenel, 44190, le croisic
Body responsible for review procedures
tribunal de saint nazaire
Buyer ID: 17350111500187
77 rue Albert de Mun, 30200, saint nazaire
Other organization
DEMATIS
Buyer ID: 45072478600030
75015, Paris

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