CATL and Octopus Energy Launch “SwapTopus” JV for European Truck Battery Swapping Chinese battery giant CATL and UK energy firm Octopus Energy have formally launched their “SwapTopus” joint venture, targeting a European battery-swapping network for electric heavy trucks. The initiative was first announced on June 22, 2026, according to FuelCellsWorks. Network Scope and Technology Comparative […]