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Corvus Energy Wins MSA from DNV GL
Corvus Energy, a provider of energy storage solutions for marine, oil & gas and port applications, announced that DNV GL and Corvus Energy have completed the DNV…
Ferry in Estonia Upgraded to Battery-Hybrid

Norwegian Electric Systems has signed a contract with the Estonian shipbuilder Baltic Workboats to deliver upgrade of the Diesel Electric Propulsion system onboard the ferry Tõll to battery-hybrid.The ferry operator TS Laevad, a subsidiary of the listed port Company Tallinna Sadam, operates the ferry routes between Western Estonia’s major islands and mainland. The upgraded hybrid-ferry, serving the Virtsu-Kuivastu route…
Corvus Energy Gets Shell Ventures Investment
Canadian-Norwegian battery maker Corvus Energy announced that it has finalized an investment deal with Shell Ventures.The investment is a step towards Shell’s ambition…
Estonian Ferry Opts for Hybrid Retrofit
Estonian ferry company TS Laevad has signed an agreement with the Estonian shipbuilding company Baltic Workboats AS to rebuild the ferry Tõll, which operates the on the Virtsu-Kuivastu line…
Grimaldi Installs Corvus Mega Batteries
Corvus Energy, a provider high power energy storage in the form of modular lithium ion battery systems to the maritime industry, has completed the installation of…
Feeder Containerships to Use Hybrid Power
The IMO's mandate to reduce emissions 50% by 2050 has spurred collaboration in the maritime power sector, with the likes of MAN Energy Solutions, Corvus Energy,…
Catching Cruise Off-Guard: Norway’s zero-emissions fjord cruises

Norway on Jan. 1, 2026, will begin a ban on cruise ships powering through the Unesco-listed heritage fjords on anything but zero-emissions propulsion. For now, that means battery power, but few of the 190 cruise ship calls to these fjords are made with that kind of electro-chemical fuel on board. From now until 2026, you can still cruise the fjords on a closed-loop, or in-line, scrubber system, but few cruise ships have these installed.
Corvus to Power Oslo Port Zero-Emission Workboat
Battery manufacturer Corvus Energy will supply a 550kWh Energy Storage System (ESS) for a new all-electric skimmer workboat.The new vessel designed for efficient…
Corvus Energy Bags Hybrid Cranes Order
Corvus Energy, the manufacturer of energy storage solutions for marine industry, has won an order from CCCC Shanghai Equipment Engineering (CCCCSEE) covering the…
Marine Hybrid quietly arrives … positioned to explode

Hybrid is not only here, it is growing, and with that growth it will soon reach far beyond coastal applications.For those who were around for the arrival of Y2K, you will remember the anticipation, preparation and perspiration as the maritime world waited for the failure of communications, navigation, security and machinery associated with the digital change of the clock. The forecasts, now historical urban legend…
Battery Powered Ferry Takes Shape

Corvus Energy signed a contract with Norwegian Electric Systems (NES) for the marine world’s largest battery package to be installed on board Havila Kystruten’s coastal vessels.Corvus Energy will deliver an air-cooled ESS with Corvus’ patented single-cell thermal isolation.“The Energy Storage System has a capacity per vessel of 6,100 kWh, which is double the capacity of any existing battery-operated ferries,” says Roger Rosvold, Vice President Sales at Corvus Energy.
Corvus Energy Acquires Grenland Energy
Corvus Energy Holding, the Energy Storage Systems (ESS) supplier to the maritime industry, has signed an agreement to acquire all shares in the Norway-based Grenland Energy…
NES Selects Corvus Energy for Five New Fjord1 Ferries

Corvus Energy has announced that the company has been selected by Norwegian Electric Systems (NES) to supply lithium ion battery-based energy storage systems (ESS) for five new all-electric ferries being built by Havyard for Norwegian ferry operator Fjord1.Corvus Energy provides battery power to more ferries than all other providers of energy storage systems combined. Beginning with the first zero-emission ferry…
Goliat Field Vessel Switches to Battery Power
Norwegian subsidiary of Italian oil company Eni Norge AS and Stavanger shipping company Simon Møkster Shipping cut fuel consumption on the vessel Stril Barents in…
Corvus Energy Ramps-up Maritime Battery Production
Canada-based Corvus Energy has announced that its fully automated factory in Norway and semi-automated factory in Canada will increase production capacity eight…
Energy Storage - Now Relevant for Any Vessel Type

A primer on the quickly evolving topic of on board battery technology.Energy storage itself is actually old news. Since the sails were taken down for good, merchant vessels have crossed the oceans using some kind of energy safely stored on board. Be it Coal, Diesel, Gasoline or Natural Gas, and regardless of energy type, safe storage onboard has been vital for safety and completion of the planned trip. On the other hand, active use of batteries in propulsion systems is relatively new.
All American Marine Launches Large Hybrid Tour Boat

The brand new 600-passenger vessel Enhydra is the largest lithium-ion battery electric hybrid-powered vessel in North America built under “USCG Subchapter K” certification.The recently launched 128-foot LOA aluminum monohull vessel was designed by Nic de Waal of Teknicraft Design in Auckland, New Zealand and built by All American Marine in Bellingham, Wash. for Red and White Fleet of San Francisco…
Corvus Energy Expands

Corvus Energy, manufacturer of energy storage systems for maritime applications, announced two production and R&D expansion plans underway in Canada and Norway. The new battery factories will be more modern and more automated than other similar factories, result in eight times the production capacity compared to today.First, the Corvus Energy factory in the Vancouver, Canada region will be expanded and upgraded to house a 200 MWh semi-automated battery production facility.
Corvus Bags Five Battery Powered Ferries Contract
Corvus Energy was selected by Norwegian Electric System (NES) to supply lithium ion battery-based energy storage systems (ESS) for two new all-electric ferries being…
For Hire: Battery Hybrid PSVs

Systems integrator and equipment maker Rolls-Royce has quietly been adding hybridizing energy-storage packages to a diverse list of vessels. Yet, so, too, has one of its clients — Louisiana-based SEACOR Marine, as it reacts early to tightened emissions and energy-management standards, or EMS, for vessels plying Europe and North America. Fuel savings and energy-company clients seeking green credentials are…
Decarbonization Delivered!

Decarbonizing port operations - proof of Work!
