5/28/2023 0 Comments Dropvox earnings report![]() ![]() EV owners usually pay a high sunk cost for a power capacity that is rarely needed. Most car owners tend to purchase EVs of higher power capacity in order to alleviate range anxiety, although only 10 to 20% of the total capacity is usually needed for daily use. The basic idea behind modular swapping is that the user should only take on board (and pay for the use of) as many modules depending on the range requirements and driving scenarios. One Choco-Seb has a capacity of 26.5 kWh and offers up to 200 km of range, according to their launch video. ![]() Its modular batteries called "Choco-SEB (swapping electric block)" will be a mass-produced battery specially developed for EV battery-sharing. Another company using this approach is battery giant CATL's subsidiary EVOGO. This addresses the challenge of battery swapping being brand-specific. It has designed drop-in replacement battery trays that it calls 'adapter plates' for various EV models which can fit its battery modules. Ample, in the US, has developed its own 2.5kWh battery modules and utilize small robots to carry out individual module swaps. This involves splitting up the battery into smaller, individual modules which are lighter and easier to swap. An emerging approach that aims to be more efficient is the 'module swap'. Market leaders Nio and Aulton in China use this type of swapping across their swap station network. This involves swapping out the entire battery pack at once when it is nearly depleted. In cars, 'pack swap' is the dominant swapping mode. Swapping to become more efficient by using smaller batteries The IDTechEx report includes the supply chain and energy storage capacities for various battery swapping players. Their battery swapping network will allow users of the current 75 and 100 kWh batteries to upgrade overnight. Nio is expected to receive a small batch of 150 kWh semi-solid-state batteries from WeLion in September and start using them in the fourth quarter. This is a unique feature of battery swapping stations that could be exploited in the future to make them act as grid-support units.Īnother major benefit is that swapping allows users to keep up with ever-evolving battery chemistries. Without affecting normal service to owners, their battery swap stations adjusted the power load by a total of 8 MWh in five days, equivalent to saving the real-time electricity consumption of more than 3,000 average residential households, according to the company. In further efforts, Nio is trialing grid-balancing using its swap station batteries (with each station having 600-700 kWh of energy storage capacity at any given time) to demonstrate that their infrastructure is not going to add to peak demand but rather help keep it from rising. Source: IDTechEx – "Battery Swapping for Electric Vehicles 2022-2032: Technology, Players and Forecasts" ![]() Note: The Chinese government uses the term new energy vehicles (NEVs) to designate plug-in electric vehicles. ![]() The new report " Battery Swapping for Electric Vehicles 2022-2032: Technology, Players and Forecasts" by IDTechEx includes forecasts for global adoption of this technology outside of China.Ī regional analysis of battery swapping for cars. However, IDTechEx believes that Europe will remain a charging dominant region with a focus on DC fast charging deployment, and the number of swapping stations will remain small. Nio's growth prospects to overseas markets will see them introduce battery swapping technology in regions that have written off the technology as being too capital-intensive. These swap stations remain to be seen as a novelty in Europe for the time being but will serve as a complementary public charging solution alongside plug-in infrastructure. Norway now has two swap stations in operation, and Nio claims it will have 20 swap stations across Europe in countries including Germany, the Netherlands, Denmark, and Sweden by the end of this year. Nio has 1071 swap stations in China as of August 2022 but is gearing up to expand its sales and swap station facilities across Europe. There are also other companies in China that offer models with battery swap support, but for the taxi market. 2, 2022 /PRNewswire/ - Battery swap stations are Nio's signature replenishment facility, and it is currently the only company offering such models to the general consumer. ![]()
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