JohnDe
La dolce vita
- Joined
- 11 March 2020
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It’s always best to just join the line waiting to super charge, they move pretty quickly, especially if there is 6 to 8 bays, there is always a few cars finishing up and getting ready to leave, it’s a bit like the self check out at coles, the line can look long, but because there is 8 checkouts it doesn’t really take that long.I find it quite funny and strange that people, like Albanese, who have no practical experience of driving an EV for every day living and have not felt the challenges of charging, think that they are experts and can tell the rest of us what is required.
Range anxiety is an issue, but it is small compared to charging anxiety.
Australia does not have enough charging infrastructure, some states are an embarrassment - SA, WA, Tasmania and the NT.
The two most populous states are better covered but the number of chargers are inadequate. In Victoria I went to charge at a local Supercharger on a Saturday but there was a line of EVs waiting to charge. I drove about 15 minutes to another location and it took me 10 minutes to find the destination chargers in the local supermarket carpark. The charger was a standard type and would have taken 4 hours. I left and went back to the supercharger, that day took me 2 hours to get a 20 minute fast charge.
If governments coordinate charging infrastructure builds with business we would have charging infrastructure ready for when manufacturers become able to supply enough EVs to keep up with demand, and there would be no arguments from anti EV groups about charging problems and long distance travel.
Another example; my wife will be working 3 days a week at a winery an hour from home. She tested the route, which involved driving on the expressway. Drove there, spent some time inside, drove back and her EV consumed just under half the battery charge. Technically she will have no problem, as long as she plugs in at home. But what happens if something goes wrong? The home charging fails, or she forgets to plug in?
With an ICEV there are petrol stations everywhere, but with the EV we have only one supercharger near us and it’s in the opposite direction, which is in the city centre and always full. My wife would have to find a destination charger, which are slow. A supercharger would only need to be plugged in for 5-10 minutes for enough charge for the two way drive, whereas a destination charger would require a minimum of 30 minutes.
Demand for EVs is very high, supply is very low. Manufacturers can not build enough, China production has stalled, VW have sold all 2022 production already. Governments could slash all taxes on EVs but it’s not going to bring any more stock because there is no stock.
Any politician that give tax benefits to people that can afford a new car are just buying votes.
The money wasted on tax cuts for new EV purchases should be directed to charging infrastructure so that when the average person finally gets into an EV they won’t have any fear about using it to drive to a job in the country or going on holidays interstate.
It’s always best to just join the line waiting to super charge, they move pretty quickly, especially if there is 6 to 8 bays, there is always a few cars finishing up and getting ready to leave, it’s a bit like the self check out at coles, the line can look long, but because there is 8 checkouts it doesn’t really take that long.
That's exactly right, you can be smug, until your just one in the queue, jeez people irritate me.Yes, I realised that later. Though being a Saturday morning, everyone was out getting coffee and brunch, the carpark was full and I couldn’t see any room to join the line. That’s what made me decide to look for another charging location but there were no other superchargers around.
Imagine what it will be like in another 12 months as the number of EVs increases with greater pace but charging infrastructure moves at a snail’s pace.
Imagine 3 more years of Coalition policy!Yes, I realised that later. Though being a Saturday morning, everyone was out getting coffee and brunch, the carpark was full and I couldn’t see any room to join the line. That’s what made me decide to look for another charging location but there were no other superchargers around.
Imagine what it will be like in another 12 months as the number of EVs increases with greater pace but charging infrastructure moves at a snail’s pace.
How the Semiconductor Shortage Will Affect the Electric Vehicle DCFC Supply Chain
Most people are already aware of the “supply chain crisis” that has plagued the world since 2020. It started with mass buying of essentials during the COVID pandemic, and only worsened as the pandemic brought the world to a screeching halt with a combination of lockdowns, life changes and deaths. With vaccines now readily available and increasingly common, various sectors of the world economy are hoping to return to business as usual or at least as close to it as they can manage.
Unfortunately, the supply chain has not fully recovered. Worse — shortages of many necessary components may increase at the same time businesses are overrun with a deluge of too much stock. The result is global anxiety about the supplies that companies need to do their jobs. This is true almost everywhere…including the electric vehicle industry.
A World That Wants EVs
Other businesses have already covered how the supply chain crisis is affecting the EV market itself. The lithium shortage, in particular, is a huge worry, as lithium is a necessary component of the batteries that make EVs run. But there’s another issue that’s just as worrying: shortages of EV chargers.
Many countries (the United States, especially) have voiced interest in dotting their landscapes with EV charging infrastructure to help encourage the adoption of green vehicles. President Biden recently announced a $5 billion plan to do just that. But those are plans that may have to go on hold, as the very supply chain issues that hurt every other industry devastate EV chargers. This is especially true of level 3 chargers — dubbed direct current fast chargers (DCFC).
Technically speaking, DCFCs include any rapidly charging station that uses direct current. While there are chargers inside this group outside of “level 3” chargers (including the new level 4 chargers), the overwhelming majority, at the moment, are level 3 chargers. In any case, level 3 chargers are a subgroup of DCFCs. As such, anything that affects the latter will affect the former.
While there are many factors involved in this, the most relevant is the supply of a single, crucial component: semiconductors.
Semiconductors: The Core of the Digital Age
Semiconductors, more than perhaps any other technological innovation, are responsible for our digital world. We won’t go into the technological and engineering aspects, but suffice it to say, semiconductors are as necessary for electronics as flour is for bread.
And unfortunately, semiconductors are among the most hard-hit resources in the supply chain crisis. In fact, googling “supply chain” will likely give you an article devoted to the semiconductor shortage on the first page. The U.S. Department of Commerce has a page dedicated to it, and other outlets are concerned, specifically, with its impact on the car market.
Semiconductors and EV Chargers
By their very nature, EV chargers are stellar pieces of technology, as are the electric vehicles they charge. The problem is that they’re much more reliant on semiconductors than are, say, gas stations. Worse: Semiconductors aren’t just used in EV chargers and vehicles. They’re everywhere, from the gaming systems that saw a huge spike in demand during the pandemic to the smartphone you may be reading this on.
We live in a digital age, and the few semiconductors we have are what power it.
As such, there are many other devices that will take priority over EV chargers when the supply of semiconductors runs low.
A Possible Solution
However, there is a potential solution to this problem: switching to a different kind of semiconductor. The overwhelming majority of semiconductors are made of silicon, which is part of the shortage. But the EV industry is already looking at an alternative: SiC (silicon carbide) and GaN (gallium nitride). These two materials have both been shown to be more effective semiconductors for EV chargers and are less impacted by the supply chain shortage.
Some Problems
But there are three problems. The first is that these chips are more expensive. Because of this, they’re usually reserved for level 3 chargers.
The last problem is anticipatory. As various industries struggle with the supply chain crisis and shortage of semiconductors, they may be forced to look for alternatives. At which point, they’ll probably shift toward these new kinds of semiconductors. Demand will quickly outpace supply once more, no matter how much manufacturers try to keep up. The optimistic scenario says that GaN and SiC semiconductors will be able to stave off the shortage long enough for others to catch up and resolve the problem. But optimistic planning can kill a business. And even so, for the EV charging manufacturers that are increasingly looking at GaN and SiC as their primary choice for level 3 chargers, it could result in a one-two punch to their supply.
What Can You Do?
So what can a responsible business owner interested in getting EV chargers (especially level 3 chargers) do to prepare?
We have good news and bad news on that front. The bad news is that none of us can fully predict changes in the supply chain or other upsets that could further disrupt it. The best we can do is try to be attentive and flexible.
The good news is that GaN chips and the like have roughly a 12-week lead time. The easy solution for any business is to get ahead of the curve and act now, instead of waiting for the problem to get worse. EV Connect has certified multiple stations that are powered by our management software. If you would like to learn more, contact us today!
Sources
Fast Company - Supply Chain Issues Will Continue Well Into 2022 — With a Twist
Reuters - Factbox: World Faces Shortage of Lithium for Electric Vehicle Batteries
The Guardian - Biden Administration Plans To Spend $5bn To Build EV Charging Network Across US
U.S. Department of Commerce - Results From Semiconductor Supply Chain Request for Information
Cnet - Why the Heck Is There Still a Chip Shortage for Cars?
ChargeDevs - SiC vs GaN Semiconductors for EV Power Converters: Tech Opinion
TechRadar - How GaN Is Changing the Future of Semiconductors
Argus Media - Chip Shortage Prompts EV Makers To Shore Up SiC Supply
Just remember that over 3 years ago issues surrounding EV uptake were being formally discussed by key industry players, and our policy-blind government chose not to see the writing on the wall:More reason why planning infrastructure builds is required, we can't be wasteful with different companies putting up all sorts of charging infrastructure in random locations. In-depth planning is required, so as to be efficient with what is available.
Considering they haven't said they are going to put anything into charging infrastructure, that is probably the most intelligent political statement you've made. ?While I doubt Labor - should they win the next election - will get on top of these issues,
And this:Chargefox Electric Vehicle Charging Network Project
The Chargefox Electric Vehicle Charging Network Project will play a significant part in improving Australia’s infrastructure and remove one of the major barriers that limits the adoption of electric vehicles (EVs).
The charging stations will enable all modern EV drivers to confidently drive between Australia’s major cities. In this project, Chargefox will secure 21 locations for the network on major driving routes across the country.
Labor will consider how the Commonwealth’s existing investment in infrastructure can be leveraged to increase charging stations across the country and consider how other existing Commonwealth investments, including in its fleet, property and leases, can also be leveraged.Considering they haven't said they are going to put anything into charging infrastructure, that is probably the most intelligent political statement you've made. ?
I wonder what percentage would have bought the car with or without government incentives for charging stations?According to one study, only 17% of EV buyers said that the EV tax credit convinced them to buy their cars—the remaining 83% claimed that they would have bought the vehicle with or without the credit.
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