Corvus ESS_battery room
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World’s First Hybrid
Offshore Supply Vessel

Viking Lady, OSV
442kWh ESS

Custom Containerized Enclosure

viking lady _homepage slider2

World’s First Hybrid
Offshore Supply Vessel

Viking Lady, OSV
442kWh ESS

Custom Containerized Enclosure

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Corvus ESS_EDDA FERD
Corvus ESS_Prinsesse Benedikte

Using a customer’s load profile and other requirements, Corvus engineers design an Energy Storage System (ESS) tailored to the customer application without the expense of custom/bespoke engineering. The only purpose designed industrial lithium-ion battery system.

 

The Marine Industry Standard

  • Proven performance and technology powering the commercial marine industry
  • Rapid return on investment
  • Over 35 megawatt-hours deployed in over 50 maritime systems
  • The only lithium battery Type-Approved by DNV-GL, Lloyd’s Register and ABS
Type Approved Lithium Ion Battery: DNV-GL, Lloyd's Register, ABS

Save Fuel & Run Your Engines More Efficiently!

A Corvus ESS is the Answer.

load leveling

A Corvus Energy Storage System provides a rapid return on investment.
Engines run at their efficient range longer,  significantly lowering fuel and maintenance costs.

Proven Technology

Lithium-Ion High Performance Batteries

The Corvus ESS is made up of Lithium Ion cells with NMC (Nickel- Manganese-Cobalt) chemistry.  These advanced lithium polymer cells combined with industry-leading technology allow for rapid charge/discharge rates, superior life span, high energy and power density and an operating temperature range of 0°C to +50°C

Liquid-Cooled Module

Projects previously uneconomical are now reachable

Liquid-Cooled modules support more aggressive load profiles with a smaller battery system, reducing total capacity required as well as space and weight.  Liquid-Cooled modules allow for higher average power, suitable for projects where the constraint is not energy but power.  Improves RMS power handling by ~2.5x
Applications:
• Electric ferries with rapid charging stations
• Hybrid offshore vessels
• Hybrid drilling rigs with energy recapture from draw works
• Cranes with energy recapture from payload lowering
• Other applications with high RMS current requirements

The only lithium battery Type-Approved by DNV-GL, Lloyd’s Register and ABS

Class Certification

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Lloyds Register Logo

DNV

DNV is an independent foundation with the purpose of safeguarding life, property, and the environment. Their history goes back to 1864, when the foundation was established in Norway to inspect and evaluate the technical condition of Norwegian merchant vessels.

Lloyd’s Register

Lloyd’s Register Type Approval is an impartial certification service providing independent third-party Type Approval certificates attesting to a product’s conformity with specific standards or specifications, and verification of an appropriate production quality system.

ABS

ABS’ core service is the provision of classification services through the development of standards called ABS Rules.