The EU-projects HAVEN, SMHYLES, HiHELIOS, and StoRIES are joining forces for an online event dedicated to hybrid energy storage solutions and their real-world applications. The "Hybrid Energy Storage in Action" webinar, taking place on 9 th  December 2025 (14:00–15:30 CET), will bring together experts from four leading EU initiatives exploring the next generation of hybrid energy storage systems (HESS). The session will go beyond project presentations to highlight tangible re

We are pleased to share our first Newsletter issue.

In this edition, we interview Marion Perrin, R&D director at Energy Pool , an industrial partner playing a central role in shaping the market readiness of the HiHELIOS solution. Active across several work packages, Energy Pool focuses particularly on the economic validation and scalability of Hybrid Energy Storage Systems (HESS). Their contribution centres on developing business models, techno-economic evaluation tools, and deployment strategies that ensure the hybrid storage

We are proud to announce that HiHELIOS has been featured in the latest edition of Innovation Network Magazine , highlighting our...

Earlier this month, a second webinar was organized by the  HAVEN EU Project , bringing together four leading Horizon Europe-funded...

The HiHELIOS project is proud to take part in an insightful online webinar:  HESS Applications: Business Models & Operational Challenges...

On 11-12 June 2025 the first general assembly meeting of HiHELIOS was held at the headquarters of project coordinator in Bourget du Lac!...

The Rhoé team proudly participated in the Panathēnea Festival, held from May 7–9, 2025, in Athens – a dynamic convergence of technology,...

The first webinar of the series “Powering the Future” was held on 4th April together with sister projects HAVEN (organizer)and SMHYLES...