A new battery swapping service for electric trucks promises to revolutionize freight transport in Europe. Octopus Energy and Chinese battery giant CATL have announced a joint venture called Swaptopus, aiming to build hubs for rapid battery exchange serving over 300,000 heavy vehicles by 2035.
Swaptopus joint venture combines software and battery technology
Octopus Energy, known for its energy management software, and CATL, world leader in battery production, created Swaptopus to tackle the main challenge of heavy electric mobility: charging times. Instead of waiting for hours, trucks will be able to swap depleted battery packs in minutes. Greg Jackson, CEO of Octopus Energy Group, stated: “Electric trucks already beat diesel on running costs, the challenge is keeping them moving. Battery swapping changes that.” CATL's largest commercial vehicle batteries reach 1000 kWh, roughly 20 times the capacity of an average electric car. As reported in another article on MeteoraWeb, the Chinese supercomputer LineShine recently set new hardware records, demonstrating how technological innovation is advancing on multiple fronts.
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First hubs operational in 2027 in the United Kingdom
The first large battery swapping hubs will begin operations in 2027, starting with sites in the United Kingdom. Octopus and CATL plan to expand the network to over 30 hubs across Europe by 2035. According to estimates, the infrastructure could support more than 300,000 electric trucks, with total private investment exceeding £30 billion in the coming years. This project could bring battery swapping into the mainstream European trucking market, overcoming logistical barriers that have so far hindered mass adoption.
Vehicle-to-Grid and energy storage as future projects
Beyond freight transport, the two companies are exploring energy storage technologies and grid services. One proposal involves expanding Vehicle-to-Grid (V2G) technology through CATL's global network of partners. The goal is that millions of future electric vehicles could return electricity to national grids during peak demand. William Rowe, CEO of Swaptopus, explained: “Swapping stations not only reduce downtime, but the batteries can be charged and discharged when the grid needs it, acting as a virtual power plant, lowering costs for consumers.” This synergy between mobility and the energy grid could accelerate the transition to a more sustainable system, as also highlighted by the Micron and Apple project in the memory sector, albeit in a different field. For more on battery swapping technology, see the dedicated Wikipedia page.
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