Show all press releases VARTA Kontron trade fair grids E-Mobility TESVOLT energy storage photovoltaics HiTHIUM New cyber-secure large-scale battery system with one-stop shop for municipal utilities28. January 2026 Field Tests completed: New Tesvolt Commercial Storage System Generates High Revenues in Energy Trading25. November 2025 First Electric Cable Excavator Vessel Runs on TESVOLT OCEAN Batteries19. November 2025 TESVOLT OCEAN battery system receives type approval for maritime use17. September 2025 Growth boost for Tesvolt subsidiary: Stercom gains strategic investor6. August 2025 Long wait to connect large storage systems to the grid, unlike smaller systems7. July 2025
