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Praxis Automation Technology receives DNV approval for marine battery solution

GreenBattery ESS for use in battery-powered or hybrid vessels and off-shore units was assigned Type Approval Certificate No. TAE00004BT.

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Praxis Automation Technology on Tuesday (24 August) said that it has received Type Approval from DNV for its GreenBattery Energy Storage System (ESS) for use in battery-powered or hybrid vessels and off-shore units. 

A signing ceremony was held on 23 August 2021 at the Praxis head office and production facility in Leiderdorp, The Netherlands.

With the approval, DNV confirms that the GreenBattery ESS is fully compliant with the latest international standards, regulations and DNV rules. DNV is the leading authority in the field of marine battery approval.

The GreenBattery ESS was assigned Type Approval Certificate No. TAE00004BT, which is valid until August 2026. Products approved by this certificate are accepted for installation on all vessels classed by DNV. The approval certificate can be found here: https://approvalfinder.dnvgl.com/#approval/TAE00004BT.

All tests conducted during the approval procedure were passed with flying colours. GreenBattery makes use of the extremely safe LiFePO4 (or LFP) chemistry. In terms of safety, LiFePO4 batteries can be compared with traditional lead acid batteries and are much safer than other chemistries such as NMC technology. In addition, life time and temperature range of LiFePO4 batteries are much better when compared with Li-ion NMC batteries. 

GreenBattery has relatively low weight and small volume per stored kWh. In fact, GreenBattery is one of the most compact and lightest batteries available for marine energy storage and is occupying minimum floor space.

The GreenBattery ESS is part of a fully in-house developed electric and hybrid propulsion solution consisting of Batteries, Permanent Magnet Motors/Generators, High Power Inverters, and Control Systems. All products in this package are designed and manufactured by Praxis Automation Technology in The Netherlands. 

The Mega-Guard Electric Propulsion product line has been well received in the market with 6 projects already on order since its introduction in 2017.

 

Photo credit: Praxis Automation Technology
Published: 27, August, 2021

 

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Incident

MPA: 25 crew rescued after abandoning “MSC HERMES III” east of Vietnam

MRCC Singapore coordinated the rescue after receiving a distress alert at about 8.45am as the vessel was within Singapore’s Maritime Search and Rescue Region.

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The Maritime and Port Authority of Singapore (MPA) on Tuesday (22 September) said all 25 crew members from the Liberia-registered container vessel MSC HERMES III were rescued on 22 September 2026. 

The Maritime Rescue Coordination Centre (MRCC) Singapore coordinated the rescue after receiving a distress alert at about 8.45am (Singapore Time). 

“The vessel was within Singapore’s Maritime Search and Rescue Region (MSRR), about 300km east of Vietnam,” MPA said in a statement. 

MRCC Singapore immediately issued a broadcast requesting vessels in the vicinity to render assistance. Three vessels responded, and MSC RUBY recovered all 25 crew members after they had abandoned MSC HERMES III in a lifeboat. 

“All 25 crew members are safe, with no injuries reported,” MPA said. 

“MRCC Singapore is coordinating with the Vietnamese MRCC on arrangements for the rescued crew members to return safely to shore.”

 

Photo credit: Manifold Times
Published: 23 September, 2026

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Alternative Fuels

GCMD, Equinor to combine expertise on alternative bunker fuels, decarbonisation solutions

Equinor brings extensive experience to partnership as a vessel charterer and marine fuel supplier, including chartering dual-fuel LNG and methanol tankers, testing biofuels and supplying methanol.

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GCMD, Equinor to combine expertise on alternative bunker fuels, decarbonisation solutions

The Global Centre for Maritime Decarbonisation (GCMD) and Equinor on Tuesday (22 September) announced a five-year Impact partnership.

The partnership brings together GCMD’s capabilities in conducting real-world maritime pilots with Equinor’s experience as a charterer, energy provider and developer of low-carbon solutions.

Together, the organisations will leverage their complementary expertise to help address technical and operational gaps in scaling alternative marine fuels and supporting the development and uptake of other maritime decarbonisation solutions.

GCMD’s work on alternative fuels, including biofuels, ammonia and methanol, focuses on two critical aspects of deployment: operational safety and robust monitoring, reporting and verification (MRV). Its pilots and studies are generating operational data to support safe bunkering and handling of these fuels. 

At the same time, its assurance work seeks to strengthen confidence in quantity, quality and GHG emissions abatement.

“Equinor brings extensive experience as a vessel charterer and marine fuel supplier. This includes chartering dual-fuel LNG, LPG and methanol tankers, testing and using biofuels and supplying methanol to the maritime sector,” GCMD said.

Equinor is also piloting the use and supply of ammonia as a marine fuel, contributing to the development of associated safety, regulatory and bunkering arrangements.

Combining these perspectives can help address practical barriers to alternative fuels deployment while strengthening assurance across emerging marine fuel value chains.

Beyond alternative fuels, GCMD is working to accelerate the adoption of solutions that can reduce emissions from the existing fleet, including energy efficiency technologies (EETs) and onboard carbon capture and storage (OCCS).

GCMD’s work on EETs includes quantifying real-world fuel savings from technologies such as wind-assisted propulsion systems and developing financing mechanisms to scale their adoption. In OCCS, Project CAPTURED demonstrated an end-to-end value chain for onboard captured and liquefied CO₂, generating evidence that contributed to the recognition of captured CO2 under the EU ETS and in-principle support at the IMO for recognising carbon mineralisation as permanent storage.

Equinor brings decades of experience in offshore CO₂ storage, including its role in the development and operation of Northern Lights, the world’s first cross-border CO2 transport and storage facility, where liquefied CO₂ is transported by ship to an onshore receiving terminal before it is sent by pipeline for permanent geological storage beneath the North Sea.

Through the partnership, GCMD and Equinor will explore opportunities to combine their respective capabilities and experience to support the deployment and scaling of maritime decarbonisation solutions.

 

Photo credit: Global Centre for Maritime Decarbonisation
Published: 23 September, 2026

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Decarbonisation

Wah Kwong NatPower, AREL partner on maritime electrification in Hong Kong

Collaboration will examine opportunities to deploy shore power facilities, vessel charging infrastructure and battery energy storage solutions, alongside the development of electric vessels.

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Wah Kwong NatPower, AREL partner on maritime electrification in Hong Kong

Wah Kwong NatPower (WK NatPower) on Tuesday (22 September) said it has signed a Memorandum of Understanding (MoU) with Aberdeen Restaurant Enterprises Limited (AREL) to explore the electrification of piers, vessels and supporting energy infrastructure in the Aberdeen area of Hong Kong.

Against the backdrop of the HKSAR Government’s latest policy direction to advance green shipping, smart port development and shore power infrastructure, WK NatPower and AREL will explore the development of an integrated marine electrification ecosystem in the Aberdeen and Shum Wan areas. 

The collaboration will examine opportunities to deploy shore power facilities, vessel charging infrastructure and battery energy storage solutions, alongside the development of electric vessels for future transport and tourism services.

The initiative supports Hong Kong to become a leading hub for sustainable maritime innovation while contributing to the revitalisation of one of the city’s most iconic waterfront communities. As an initial phase of the collaboration, the two parties will explore the opportunity for the construction of a series of electric vessels and transport vessels. 

The initiative will also examine the potential deployment of the ApliAber® electric vessel fleet as a new benchmark for sustainable waterfront mobility and hospitality experiences in Hong Kong.

Vincent Ni, General Manager of WK NatPower, said: “This MoU marks an important step in supporting Hong Kong’s marine energy transition. Aberdeen has long been an iconic part of Hong Kong’s maritime heritage, and we are delighted to explore opportunities to develop integrated shore power and vessel electrification solutions that can support a cleaner and more sustainable future for the harbour.”

Wong Tai Yu, Director of AREL, said: “Through this collaboration, we look forward to exploring practical ways to introduce cleaner energy, electric vessels and sustainable waterfront experiences, while supporting the revitalization of Jumbo Kingdom® for future generations.”

 

Photo credit: Wah Kwong NatPower
Published: 23 September, 2026

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