Electric Vehicle-another revisit!

During a surprise visit by my grandnephew last night, we went for a quick bite of Idli-Dosa. He works for Tesla. We, of course, discussed the merits and demerits of the Idli-Dosa one gets in the bay area. As usual, it was concluded that you can’t beat the “original” stuff you get in India (it need not be from Chennai, even Pune Dosa is better!) The main subject of discussion naturally, was about EV’s. The original EV maker is Tesla! In such a debate, there never is any conclusion. What one does is exchange information and knowledge. So here we go!  

The development and now the production of EV’s is gaining momentum for higher and higher volumes. China is leading the pack, and almost 50% of global EV production is done in China. Technology wise Tesla is way ahead of the competitors. Tesla vehicles smoothly go 300 miles and above per charge. In fast charging technology, Tesla is ahead of others; they can do it in 30 minutes. Looking at our Pune Bombay travel on Expressway, if the 30 min/300 miles combination is achieved by our car manufacturers, then it is easily possible to make a round trip, the way we are doing with IC engine cars today. The same is possible with Nashik, Kolhapur, Aurangabad. But our car manufacturers are still lagging behind Tesla in the above combination.  

How fast can the EV’s come in daily use and what could be the limitations for them? What will affect the quick proliferation of EV’s? Other than Tesla all giants like Toyota, Honda, GM, Ford, Volkswagen, Fiat have the knowhow to make cars in large numbers, In fact, they have decades of experience in this field. But they are behind in Electric drive technologies and batteries needed for EV’s.  Tesla will struggle to reach large numbers like other giants. Elon Musk twitted Tesla achievement of producing 6000 in a week for the first time in the history of Tesla; Ford Europe CEO congratulated him on the twitter, “Elon congratulations on the great achievement! For your information, we achieve these numbers in four hours”!  This shows that replacing IC engine cars by EV’s in a significant way is not going to be so easy, yet. 

Except for Tesla, most companies making EV’s are having joint ventures, different joint ventures in different countries. Toyota has joined hands with Suzuki in India. They have jointly come together in India with Toshiba to make battery packs! It is interesting to note that Suzuki will make EV’s in India for Toyota too! For EV’s, Toyota is providing technology to Suzuki. Toyota has joined hands with Mazda for making EV’s in the US. What Google and Apple will come out with, is anybody’s guess. But there is a big drive going on for driverless cars. It is expected that in the US driverless cars or their variants may come faster than EV’s.  

Other than the points mentioned above, what factors will decide the proliferation of EV’s. If we see country wise, smaller countries might be able to handle this better because of geography. Creating charging infrastructure, changing laws, changing insurance policies will be much easier to incorporate. With the same logic, the EV numbers will go up in large countries, states or regions. Like in the USA, proliferation will be quite swift on the west and east coast but will take time in mid-Americas because of low population density and vast distances; add to that mountainous regions. 

One exciting event took place. A couple of weeks back, Tesla has opened up all its patents to the general public for use. Musk declared, “We are aware that Tesla alone can not achieve the car volumes required to improve the environment. We are opening up all our patents to everybody with a hope that this will improve EV production volumes fast.”

Similarly, in India, this will occur around metros like Delhi-NCR, Mumbai-Pune. Chennai-Bangalore, Surat-Vadodara-Ahmedabad. There are more such areas in India. But India has similar problems with long distances in rural areas with less car usage. But it will take some time of coast to coast driving in the US, and Kashmir to Kanyakumari drives in India to happen regularly.

  EV1

The graph above shows the reserves of Lithium in Metric tons in the year 2017. Lithium could be the next oil, and the top four could form the next Cartel, the Lithium Cartel. The battery pack is going to be the most crucial part that is going to limit the production of EV’s. As per current technology available, Lithium is the raw material for batteries. The four nations above are going to be next Arabs for the auto industry. The auto industry is one of the significant consumers of petroleum-based products. As EV production goes up, Arabs and other cartel members will come together and reduce petroleum prices; using IC engine cars will remain more attractive. This will make it attractive to make IC engine cars. So, what will be the product mix in 2030? That will be decided by many factors. 

The product mix in the year 2030 is predicted to be 35:35:30 of EV’s, Hybrids and IC Engine cars. The combination could vary a bit, but the general proportion will be as above. EV’s will be controlled by how car manufacturers other than Tesla adopt and ramp up with the limiting conditions of per charge mileage, least possible charging time and availability of battery packs.   

Hybrids are a combination of Electric drive and IC Engine drive. Hybrids are forced by the requirements of environmental norms; hybrids have a better carbon footprint compared to IC Engine vehicles. The volume of EV ramp-up will not be sufficient to achieve global improvement of environmental standards; hybrid will provide some relief.  

IC engine cars will contain a predictably higher percentage of Petrol cars. Diesel Engine cars are expected to get a major jolt by the year 2022/23 when Euro 7 norms come into existence. These norms will be extremely challenging for diesel engine manufacturers. The cost of development and manufacture of Euro 7 compliant diesel engines can be prohibitive. Volvo has already decided not to manufacture Euro 7 compliant diesel engines for cars.  

It appears that if Electric buses are made available, they will be quite useful and practical. In Pune, about ten Electric buses have started plying on the roads, about ten days back. On the first day, approximately forty thousand people travelled on these buses. Bus application is going to help the improvement of the environment in a big way. Today most of the buses everywhere are run on diesel. They are very polluting, extremely noisy and many times people travel in them because of the lack of other viable options.  

One interesting aspect I must mention. When EV’s are produced in large numbers, industries like casting, forging, heat treatment, furnaces will move towards extinction. Same will be with the car service industry. But as almost 70 % of cars are expected to have IC engines even in 2030, these industries will have more time to handle the life-threatening change.  

My personal experience with EV’s is minimal. I have visited Tesla showrooms a couple of times during my visits to Seattle. In our condo in Pune, a couple of people own Electric Scooters. I drove one of them for a few minutes. The feel was excellent. I have enjoyed a few rides in the Toyota Prius, the Hybrid, and it was a very pleasing experience. 

I am looking forward to owning an Electric Vehicle.  When? It is anybody’s guess!

 

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