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New nickel-manganese-cobalt battery for maritime applications – pv magazine International


EST-Floattech has developed a nickel-manganese-cobalt (NMC) vitality storage system for maritime purposes. The 2 variations of the battery modules, with a storage capability of 5.8 kWh or 10 kWh. The corporate additionally plans to supply a variant with lithium iron phosphate (LFP) battery chemistry.

EST-Floattech has unveiled a brand new nickel-manganese-cobalt (NMC) battery storage system for maritime purposes.

“The brand new system is appropriate for nearly any on-board objective; from propulsion (full-electric, hydrogen-electric, diesel-electric, and so forth.) to peak shaving, auxiliary energy, and so forth.,” the corporate’s spokesperson stated. pv journal. “The scope of this battery system extends to all maritime (area of interest) markets, eg ferries, aquaculture energy provide, container ships, inland transport tankers, motor and crusing yachts, workboats, crew suppliers, offshore wind assist vessels, naval vessels, dredgers and extra.”

The Dutch maritime vitality storage specialist says the Octopus line consists of its battery administration system, which will be built-in with a variety of battery configurations and chemistries. The corporate now presents two variations of its NMC battery modules – the Excessive Vitality and the Excessive Energy variants. The previous has a nominal voltage of 52 V and a capability of 192 Ah. A battery module has a capability of 10 kWh and measures 709 mm x 582 mm x 248 mm, with a weight of 86.5 kg.

“Excessive Vitality batteries are designed for lengthy length and huge battery installations, which make them best for medium- and large-sized ships that sail electrically and cost in the course of the night time , for instance,” stated EST-Floattech.

Excessive Energy batteries have brief cost and discharge occasions and can be utilized in fast-charging ferries that make brief journeys. They’ve a nominal voltage of 52 V and a capability of 112 Ah. A battery module has a capability of 5.8 kWh, measures 709 mm x 582 mm x 248 mm, and weighs 82 kg.

As much as 9 battery modules will be stacked. A Excessive Vitality system with three strings related in parallel and 12 modules per string reaches a capability of 360 kWh, whereas a Excessive Energy system has a capability of 208.8 kWh.

Along with a set configuration, the Octopus Sequence is obtainable as a 10- or 20-foot containerized answer that may be positioned on several types of vessels.

The battery modules are IP65 rated and have DNV sort certification. EST-Floattech claims they’ve a lifespan of over 10 years. The corporate can be growing expertise with lithium iron phosphate (LFP) battery chemistry.

“The market is rising, to enhance sustainability and due to the targets set by the rules,” stated Walter van der Pennen, CCO of EST-Floattech. “The vitality transition within the maritime market has begun, and in the previous couple of years there was a rise in electrical powered ships. Because of this, you might be seeing an increasing number of variety within the purposes required by the tag- belonging to the ship and shipbuilders, not just for direct operation but in addition for numerous tools, equipment, peak efficiency and lodge hundreds.

The system was totally developed in Badhoevedorp, the Netherlands.

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