# Rimac Group technology and business expansion > Developing situation record from CLSTR: https://clstr.news/situations/rimac-group-technology-and-business-expansion > Updated: 2026-10-29T19:29:16.000Z. Sources: 2. Developments: 2. Rimac Technology and ProLogium have introduced a conceptual next-generation battery pack at the Paris Motor Show. This collaboration utilizes solid-state pouch cells and a cell-to-pack architecture to increase energy density while reducing weight. The companies have established a roadmap that includes developing a functional battery segment for thermal testing, with a goal of producing a fully functional battery pack by 2027 and conducting vehicle-based road tests in 2028. Concurrently, Rimac Group is diversifying its operations beyond electric hypercars into energy storage systems and autonomous mobility via its subsidiary, Verne. Rimac Technology currently holds automotive manufacturer orders valued at five billion euros, providing battery technology to clients such as BMW, Porsche, and Ceer. The group continues to invest heavily in its Zagreb-area campus, including production facilities and buildings, as it navigates competitive challenges from Chinese automakers. ## Timeline ### 2026-10-29: Rimac Group expands into energy storage and autonomous mobility Rimac Group is diversifying beyond electric hypercars into energy storage and robotaxis, with Rimac Technology securing five billion euros in manufacturer orders. 2 sources. https://clstr.news/cluster/rimac-group-expands-into-energy-storage-and-autonomous-mobility ### 2026-10-14: ProLogium and Rimac Technology unveil next-generation battery concept ProLogium and Rimac Technology have unveiled a solid-state battery pack concept, aiming for vehicle testing by 2028 using advanced cell-to-pack architecture. 2 sources. https://clstr.news/cluster/prologium-and-rimac-technology-unveil-next-generation-battery-concept --- Cite as: Rimac Group technology and business expansion. CLSTR, https://clstr.news/situations/rimac-group-technology-and-business-expansion