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Hero_NES _HAV Group

Energy design & smart control

Supplier of sustainable energy systems, electric propulsion, automation and NavCom systems for a wide range of vessels.

HAV Group supplies low and zero emission energy, propulsion and control systems for the global marine market.

Detailed knowledge about vessel operations – from bridge to propeller – and specialist competence in integrating energy sources, including electric propulsion and charging systems, allow design of optimal power and propulsion systems that keep emissions to a minimum. 

Smart control systems and software platforms for navigation, automation and control ensure even more fuel-efficient operations. 

These products and systems are key enablers to achieve low and zero emissions, and can be applied to newbuilds or retrofitted on board existing vessels, making it easier for shipowners to reduce emissions from their fleets. 


Norwegian Electric Systems (NES)

HAV Group’s subsidiary Norwegian Electric Systems is a leading supplier of advanced diesel electric, hybrid electric, and 100 percent electric propulsion systems, for the global marine market.

Skjermbilde 2024-06-05 kl. 14.51.50


Our focus is to be a collaborator and a system supplier, designing optimal propulsion systems for vessels and control systems to ensure safety by smart and easy operations. 

Our knowledge about vessel operations and competence of integrating the latest available energy sources gives us the opportunity to design optimal propulsion systems for your vessel. 

New requirements and demand for more efficient and safe operations, calls for smarter vessels. Our flexible software platforms and new solutions for navigation, automation and control – ensures safety by smart and easy operation.    


The world's largest battery pack

The battery pack delivered by NES enables Havila Voyanges to sail emission-free and silently in and out of the world heritage fjord.

Watch the beautiful historic sailing of Havila Castor into the fjord of Geiranger, while
NES's product manager Rune Holmedal takes us through our comprehensive delivery to Havila Castor, from the Raven INS integrated bridge solution to the world's largest battery pack on a passenger ship.