A Further View Of One Of The Reasons Why Tesla Is Not Going Wireless
In the comment stream surrounding my latest article entitled “ Battery Recharging: Why Is Tesla Not Going Wireless? ” published a few days ago on Seeking Alpha, readers actively discuss the inefficiency that serves as a fundamental drawback of wireless EV charging. Some commentators try to suggest this is indeed an unsurmountable issue. They argue that it renders wireless charging for electric cars essentially meaningless.
Battery Recharging
While I cannot put forward any technical arguments against this kind of reasoning at this point, I recognize the importance of acknowledging different perspectives. I aim to take on this task in another contribution. There, I hope to delve deeper into the intricacies involved. In the meantime, I want to refer to the actual work that Mojo Mobility and Hyundai-Kia America are performing right now in this direction. This collaboration represents a significant leap forward in advancing the technologies necessary for future innovations. It showcases not only the ingenuity and creativity of both companies but also emphasizes the potential impact on the automotive industry. It highlights how strategic partnerships lead to groundbreaking advancements in electric vehicle charging solutions and smart transportation systems.
In effect, in a recent article originally published on GAS2, it’s shown that these companies are talking about wireless fast charging. This represents a significant advancement in electric vehicle technology. This emerging innovation could transform the landscape of urban transportation. It is particularly impactful in cities where electric taxis and buses are becoming increasingly popular as a more sustainable option.
Wireless Recharging EV
The concept is similar to what I suggested almost two years ago. In a blog posted on evworld.com, I envisioned a future where electric vehicles could refuel seamlessly without the need for cables. This technology could be especially beneficial for taxi and bus drivers who often face tight schedules and need to maximize their time on the road. Additionally, impatient motorists who have difficulties remembering to plug in their vehicles could greatly benefit from this system. It would eliminate the hassle of manually charging and allow them to focus on their daily routines.
The potential applications of wireless charging technology extend beyond just convenience. They could also pave the way for innovation in public transportation infrastructure and enhance the overall efficiency of electric vehicle usage in urban environments.
Hyundai-Kia Wireless Charging
What surprises me is that as of now, two out of three planned phases of the partnership have already been completed. In Phase One, Mojo Mobility and Hyundai-Kia America develop a wireless power transfer system with more than 85% grid-to-vehicle efficiency. This system “transfers in excess of 10kW to the vehicle for fast charging.” It allows for “misalignment between the energy transmitter on the ground and the energy receiver on the vehicle” to facilitate day-to-day usage.
In Phase Two, the association “collaborates to integrate a compact system optimized for the Soul EV,” demonstrating its commitment to advancing sustainable mobility solutions. Through rigorous testing and innovative engineering, they achieved full operation at a record 92 percent efficiency. This benchmark not only highlights their technical expertise but also underscores their dedication to performance and environmental responsibility. This achievement marks a pivotal step toward enhancing the vehicle’s overall functionality and user experience. It ensures that the Soul EV not only meets but exceeds the expectations of eco-conscious consumers.
Phase Three
Finally, in Phase Three, researchers systematically gather real-world performance data from five Kia Soul EVs over a designated period. This comprehensive data collection rigorously tests the systems’ durability, interoperability, safety, and performance. By assessing how these vehicles operate under various conditions and in different environments, we gain valuable insights. This includes analyzing factors such as battery efficiency, charging times, and user comfort. Additionally, we incorporate feedback from drivers to better understand their experiences. This helps us identify areas for future improvement. This phase bridges the gap between theoretical scenarios and actual usage. It ensures that the vehicles not only meet industry standards but also excel in real-world applications.
Overall, this news provides additional support to my contention. I believe that wireless charging companies “will soon be ready to take care of the recharging needs (with sufficient efficiency and wattage) of Tesla as well as those of other EV manufacturers.”
By: Juan Carlos Zuleta * Lithium Economics Analyst, based in Bolivia.
