Seanergy - International Event on Offshore Renewable Energy

Key facts

Attendance

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Exhibitors

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Floor space

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Admission

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Frequency

Annual

Editions

1 (2026)

Seanergy - International Event on Offshore Renewable Energy is an annual trade fair in Nantes covering eco-designed materials, floating solar and marine thermal energy. The most recent edition on record ran 19–20 May 2026 at ExpoNantes; no future date has been announced. Organised by Bluesign.

What is exhibited

• Decarbonated maritime transport
• Drones
• Eco-designed materials
• Fixed and floating wind power
• Floating solar
• Marine thermal energy
• Ocean thermal energy conversion (OTEC)
• Offshore renewable energy
• Offshore wind power
• Salinity gradients energy
• Sea water air conditioning (SWAC)
• Storage
• Tidal energy
• Wave energy

J-messe subject tags

JETRO's own classification, kept verbatim. Fairs carry several; the sector in the sidebar is the single one this site browses by.

• Environment & Recycling
• Mining & Energy
• Testing & Measurement
• Advanced Materials
• Startups & Innovation
• Marine & Shipbuilding

Editions on record

Every dated instance of this fair the database holds. A series keeps one identity across renames and moves; each row below is one edition of it.

Where this came from

Field-level provenance for the most recent edition: what each fact came from, how far it is trusted, and when it was last checked.