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The essential 2022-2023


Climate-tech Sweetch Energy raises €6 million to deploy its innovative osmotic energy technology on a large scale

Rennes, France - September 20, 2022 - Sweetch Energy, the climate tech specialist in osmotic energy, today announced the closing of its €6 million pre-Serie B financing.


The essential 2022

Management and supply of green energy

CNR, an actor in the renewable hydrogen sector


Unanimously passed by Parliament, the "Rhône Development” law will enable CNR to plan ahead until 2041

The “Rhône Development” law, brought before the Assemblée Nationale by Patrick Mignola, member of parliament for France’s Savoie département, was definitively passed on 17 February. It shores up and modernises CNR's model for integrated management of the Rhône river. As soon as this law is enacted, CNR will bolster its contribution to the ecological and energy transition of the country's regions up until 2041 through its commitments and responsibilities (renewable energy, river transport and irrigation).


The essential 2021


The very first research project of its kind in the world on a river to combat plastic pollution launch on the river Rhone, France on 1st april 2021

A multidisciplinary partnership led by Plastic@Sea with CNR, the sole operator of the concession on the Rhone - one of the most significant waterways in Europe - the Rhone Mediterranean Corsica water agency and an ecosystem of research bodies.


Hydraulic Structure Behaviour Analysis Centre (CACOH)

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