Rhoé promoted HiHELIOS at Panathēnea

The Rhoé team proudly participated in the Panathēnea Festival, held from May 7–9, 2025, in Athens – a dynamic convergence of technology, art, and entrepreneurship. This event, inspired by the ancient Panathenaic festival, brought together over 2,000 innovators, investors, and creatives from around the globe. As part of the event, Rhoé had the opportunity to present the HiHELIOS project, share its expected outcomes, and engage in meaningful conversations with investors, policymakers, researchers, and the general public.

Moreover the project’s impact was discussed, valuable feedback was gathered, and the potential role of hybrid energy storage systems in supporting the future of sustainable energy and mobility was explored.