Renault unveils first ‘second life’ battery all-electric passenger boat

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Continuing its commitment to sustainable mobility and the circular economy, Renault has worked in partnership with French specialist maritime company Seine Alliance and electric propulsion experts Green-Vision to develop the first all-electric passenger boat powered by ‘second life’ batteries.

Named Black Swan and due to go into service in 2020, the new craft represents the first step toward Seine Alliance’s commitment to an all-electric river cruise fleet by 2024. The vessel can carry up to eight passengers and pioneers the use of lithium-ion batteries that have already had their ‘first car life’ in Renault electric vehicles. After being reconditioned these cells are used to power a pair of 20kW electric motors that allow two hours cruising on the river Seine in Paris, while full charge will take just two to three hours.

The Black Swan is based on an existing craft built by Italian firm Tullio Abbate. Originally powered by a traditional internal combustion engine, it now features four ‘second life’ batteries housed in specially designed, water-tight stainless steel containers located beneath the boat’s bench seats. The batteries and motors together weigh 278kg, which is less than the combined total of the original fuel tank and engines.

As a pioneer and leader in electric vehicles, this project continues Renault’s commitment to sustainability and the circular economy, which aims to reduce energy use and the extraction of raw materials by the re-use and refreshing of existing resources.

Examples include Renault’s involvement in Smart Fossil Free Island on Porto Santo, Portugal, where resident volunteers drive Renault electric vehicles that can feed energy back into the island’s electricity grid when not being used. Renault ‘second-life’ batteries are also used to store excess energy produced by the island’s solar and wind farms.

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With almost two-decades experience in consumer magazines, Wesley recently moved to B2B publishing and now edits a number of titles for UKi Media & Events, including Electric & Hybrid Marine Technology International.

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