ESS onboard of hybrid crane vessel “Invotis IX”



Shipyard Jooren

System Integrator

Installatiebureau Oechies


Crane vessel


The Netherlands

Year of realization

Battery capacity

136,5 kWh

Battery solution

Green Orca





EST-Floattech supplies batteries for crane vessel


EST-Floattech delivered the Lithium NMC battery pack for the new hybrid crane vessel “Invotis IX” This new vessel is in the final building phase at Shipyard Jooren.

Martin Jooren: (Shipyard Jooren):” This ship will operate in the Port of Rotterdam and can sail emission free or operate the electric crane for collecting shipping waste. In the project EST-Floattech collaborates with Visscher Ship Repair BV (gensets), Installatiebureau Oechies and Hybrid Ship Propulsion. The shipyard sea trials will be held this week and next week the official sea trials.”

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Invotis ix hybrid crane vessel
Invotis ix hybrid crane vessel 2

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