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ICE SAS participates to the Ringo project of RTE!

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ICE Groupe’s latest annual report is available on this site in the documents section.

Happy 75th anniversary ICE SAS!

MtC (Maintenance, Travaux et Câblage), a company formed from the merger of CEPA and OTN was created on January 1st, 2022.

ICE exhibited for the 3rd year at the Middle East Energy tradeshow in Dubai World Trade Centre, United Arab Emirates from 07 to 09 March 2022.

The whole ICE Groupe team wishes you all the best for this New Year.

ICE SAS participates to the Ringo project of RTE!

ICE SAS participates to the Ringo project of RTE (Réseau de Transport d’Électricité), an electricity storage experiment initiated by RTE and its partner Nidec ASI in Côte-d'Or.

The Ringo “virtual line”, designed by RTE, consists of a simultaneous battery storage-retrieval system at a point on the grid, where lines are congested and absorb a large proportion of variable renewable energies.

The tested batteries have a storage capacity of 12MW/4MWh, equivalent to the output of five wind turbines or the consumption of 10,000 households. The experiment will take place over three years (from 2020 to 2023).

To know more: RTE videoLinkedIn ICE SAS



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ICE Groupe brings together some twenty companies which are involved in the technical business sector: electricity, electronics and information technology. The group has a turnover of more than 120 M€ and employs more than 1,000 people.