Re: Electric Car in a one-car garage | Would you? In my opinion, NO...
There are multiple aspects to it in my view
1. Financial - in my opinion, the most important one. Especially for India and one i see discussed in a very different light altogether in almost all forums related to same. We all know that EVs are much cheaper to run than ICE but has a higher upfront cost. However, i feel the impact of this upfront cost increase is not accounted properly in many comparisons. Majority of customers in India use a financing option in purchase of their car implying that a higher upfront cost would attract higher EMIs which offset the savings in running cost with EV meaning you need to accumulate more kms to break even with that increased acquisition cost. Additionally, the govt. of India currently runs EVs with subsidies including GST reductions which mean that once taken off this would increase the upfront cost and hence the interest amounts for EVs further. For an EV alone garage to work financially in 6-7 years you need parity of purchase costs considering the financing model or should be a use case where you accumulate 1000s of kms very quickly. Note: in my calculations considering Nexon EV and it's gasoline AMT counter part variant, you need to bag ~84,000km to reach breakeven
2. Range and top-up times: roads in India are getting bigger and better ( not the bangalore city ones)..and so in outstation trips you would cover longer distances before need for a break and that too with possibly >100 kmph speeds.. even if your use case is 90% city with only 10% in outstation trips, for that 10% to be possible a realistic number for EV should be ~400km of real road range with a charge time less than 45min... A slower range or charging rate means frequent stops and hefty planning too if the volume of EVs on road are high. Additionally, there could be increased expense due to these stops (you would mostly end up in a restaurant nearby for each stop to kill time). Another point is charging infrastructure in cities. Many in cities love in rented spaces where parking itself comes at a premium. They will have to depend on public charging points in case of EV. But this means longer waiting periods and charging times as the numbers increase. Hopefully someone comes with a clever solution to this. Having open charging may not be suited for India as we are still far from having the confidence in our societies to do it.
3. Features: this is another area i have seen ICE being shown as lacking when most are not powertrain dependent. The features exclusive to EV (not ones relating to performance) are very few. All the usual bells and whistles like, infotainment system, ADAS, vehicle and driving information, creep functionalities etc can be replicated on any vehicle. When it comes to features related to performace like OTA for performance updates, tuning performance to match drive pattern etc are some areas where EV clearly wins due to it not putting emissions in exhaust.. ICE could do this in theory, but the process to validate impact of any change in emissions and get legal approval is very cumbersome.
4. Performance: this is one area where EVs have a clear lead. The availability of full torque from get go is a serious advantage compared to even perfectly tuned turbos especially in overtaking situations. Most EVs don't sustain their peak power above 10 mins..but this is not required unless you intend to keep on accelerating. Having said all this, if the range and top up times are not in levels close to exisiting vehicles you wouldn't be able to enjoy this performance advantage in outstation trips
5. Environmental Impact: another area where EVs shine and becomes a very good way to un-pollute urban congested areas. The only potential local emission source from a EV is the tyres due to its instant torque delivery and higher mass being carried..but i don't know exactly how it fares against an ICE. As the sources of energy get cleaner, the impact on environment reduces...and since, the recycling of batteries is available, there is little concerns in that aspect as well
6. India specific environment conditions: this is an aspect where ICE with its years of development is robust against almost any environment conditions you can throw at it. EVs are in their nascent stage and it will take time to get systems developed and put in place to tackle anything thrown it's way..coming to India, we see 50-60 degrees high in summers ro -15 and below in winters and relative humidities ranging from 20s to 80s.To have a product that performs reliably and continuosly in all these conditions would take many more kms of testing and perfecting with real drive datas...
7. Safety: let's be real here. Purely in terms of energy a full tank gasoline car carries more than a similar range giving EV. So any unfortunate incident, the gasoline would be the one releasing out more energy..but difference is that the learning from years of running have made this energy release slow and controllable to a great extent. EVs on other hand have fires that are difficult to extinguish and puts out toxic gases that are as harmful or more to humans in close vicinity than the ones from burning gasoline/diesel. The safety standards for batteries are evolving and so are the chemistries. So it's only a matter of time before EVs turn to be as robust as an ICE
Summary: At the moment no EVs for mass market make sense financially and from usability p.o. v for it to be single car for the garage...in my view, it might take 2025 or above with a disruptive battery technology for it to be a viable alternative.
Note: heard about 500Wh/kg battery from China..very good development and if it supports faster charging times, win-win |