Marine technology could change everything

A small cylinder that undulates with the swell could well have the whole energy building wobble. Similarly, Zoom in on Seaturns and its solution “water pendulum”, Between Vintage simplicity et Ambition Verte.

A sea pendulum to capture the energy of the waves. Consequently, simply – Marine technology could change everything

Imagine a water pendulum that caught in waves… And productelectricity. Consequently, Said like that, one might think of an invention out of a manual of physique college. Meanwhile, And yet it is the basis of the technology developed by Seaturnsa Bordeaux start-up Founded by Vincent Tournerie.

Concretely, their idea is based on a floating cylinderanchored, which undulates to the rhythm of the houle. In addition, This movement is transformed into pitch. Meanwhile, Inside, a water pendulum compresses theair Between two bedrooms: the air thus set in motion feeds a turbine. So,electricity is generated, only thanks to waves.

Better yet, the system was tested during 18 months to theIfremer has Brest. He even braved the Tempête Ciaránwithout flinching. Therefore, the results are convincing: sustainability, production stable, maintenance facile. In short, a system low-tech which holds high sugared almonds with more complex solutions.

Of the successful test for life -size demonstration in 2025 – Marine technology could change everything

Despite his marine metronome look, the pendulum of Seaturns Embarks a huge ambition: capture until 10 % of the Global electric demand. Just that. The stake is therefore clear: to propose a renewable energy. continueless intermittent that the solar or thewindand above all 100 % made in France.

To achieve this. the start-up recently raised 2.45 million euros via the platform Keenestwith the support of Bpifrance, Ifremer, Horizon Europe, Team for the Planet. Thanks to this sum. it can deploy in the summer 2025 and real -waisted prototype on the offshore website of I am-revnear the Croisic.

In other words, the objective is triple: test the operation life -sizestart the industrial productionthen go to theinternational. In addition, theimpact carbone marine technology could change everything is low, with less than 15 g CO2/kWh. The recycling reached 98 % of the system. L’interviewas for it, remains minimal. In short, the promise is more than attractive.

A fluid, poetic and sustainable energy vision

Seaturns technology intrigues as much as it inspires. First, by his design onfar from the usual monumental machines. Indeed, here, no need for a 200 meter aerogenerator to produce cleanly: a simple pendulum Suffice.

Then it seduces by. the potential still blank that she exploits. THE wavesomnipresent and regular, remain a energy manna underused. In addition, the system is distinguished by its portability. If this solution works in Brittanywhy not imagine his establishment on other coastlines. Chili au Japan passing through the ribs ofWest Africa ?

Finally, summer 2025 promises to be a decisive moment. The life -size marine technology could change everything test on the site of I am-rev could well confirm the full potential of this invention. And if this is the case, this small undulating cylinder could well shake our Global energy mix.

A more poetic energy transition than we imagined

By betting on the Natural rhythm of wavesSeaturns not only seeks to produce energy. On the contrary. it reintroduces from temps longof fluid movementa Harmony with the environment that more aggressive technologies have sometimes forgotten. Thus, the water pendulum could well symbolize this new energy era : renewable energy, gentle, integrated into the living. Far from giant masts. panels as far as the eye can see, it may be in a marine technology could change everything discreet but constant movement that our salvation is hidden.