This is the latest video from Tesla owner and TOCWA committee member Steve Rogers.
Driving across the Nullarbor can be fun the first time, but requires a huge amount of patience on subsequent trips. An alternative is putting your car on a train to Adelaide and continuing your journey from there.
Currently the journey in EV requires longer stops on AC charging only, this is soon set to change, check out this video to see why.
One of the comments that gets the most eyebrow-raising reactions when talking about Tesla cars, is the fact that, for most owners, a Model 3 works out considerably cheaper than an average Australian car. Although some people are beginning to understand that an electric vehicle (EV) is less expensive to run than an internal combustion engine (ICE) vehicle equivalent, it’s hard to come across a non-EV owner who isn’t surprised to learn that, if all major costs associated with owning a car are included, a Model 3 Rear Wheel Drive (formerly known as the Standard Range Plus) works out thousands of dollars cheaper over just a short three-year period of ownership.
I like to explain this with a second-person hypothetical. Let’s assume that you decide to buy a Model 3 Rear Wheel Drive (RWD) today and your neighbour also buys a vehicle on the same day, but instead they choose an average Australian car, something along the lines of an average Ford, Toyota, Volkswagen, Nissan, Subaru, Honda or similar. The longer the ownership period the more favourable the outcome for the Model 3, and even thought the average Australian car is more than 10 and a half years old, let’s assume that both you and your neighbour sell your cars after just three years. If we take into account all significant costs, including the upfront drive away cost, a.k.a. the sticker price, and if we include depreciation, fuel costs, maintenance, insurance as well as registration and licencing fees, after all is said and done, you will be left with almost $14,000 more in your bank account than your neighbour who bought the average Australian petrol or diesel car. That’s a substantial amount of money, it’s enough to buy a second new car. Many people are either astounded by this or they simply don’t believe the figures. I have therefore provided a summary table of my calculations, below.
As with all calculations, the devil is often in the detail and assumptions can make or break even the most robust models. Where possible, I have therefore, tried to only use robust figures from reputable sources which I can readily substantiate. For example, as the Model 3 has only been in Australia for a little over two years and with the current resale values being elevated by unique market dynamics stemming from the Covid-19 pandemic, I have based the depreciation rates on the iSeeCars.com study which analysed 5.7 million new cars bought in the united states between January and June of 2017 and 1.2 million cars from the same model year sold between January and June in 2020. I have tested the model to the sensitivity of the inputs and, interestingly, even if we were to halve the depreciation rate used for the Model 3, while keeping the depreciation rate for the average ICE car unchanged, the Tesla would still come out more than $7,000 ahead.
I have also used Australian unleaded petrol prices averaged over a 10-year period from 2011 to 2020 inclusive, however, rather than using average Australian electricity prices for the same period, I have simply used the latest (and also the highest) average Australian tariffs even though, as most electric vehicle owners know, there are several EV friendly tariff plans available to EV owners. Furthermore, as is the case with many EV owners, the cars can be charged using electricity produced by solar photovoltaic (PV) systems. Once the solar PV system has paid for itself, it can effectively provide free electricity for its owners who mostly either charge at home or at convenient destination chargers such as those located in shopping centres which are generally complimentary. It is, therefore, not impossible to fuel an EV at virtually zero cost.
For the servicing and maintenance costs, I have used prices sourced directly from Tesla, but I have used average logbook service costs which include capped-price service schemes as well as prices taken from lower-cost third-party service centres. For more information, please see the video below which reveals that the Model 3 costs about a third as much to service over a 5-year period than the cost of a single service for an average Australian car. In other words, it costs less to service the Model 3 over a three-year period than an average Australian internal combustion engine (ICE) car over six months.
Although, I have been conservative with the inputs in the calculations, with the Model 3 RWD (nee SR+) starting at a drive-away price of $63,626 as an average across all the states in Australia, versus approximately $40,912 for an average new Australian car, one could argue the analysis ignores the additional finance costs. As the table below shows, however, even after factoring in finance costs, the Model 3 still comes in $12,617 ahead of an average Australian internal combustion engine car.
Whether it’s $12,617 or $13,679, either way, it is a relatively large sum of money, as I have mentioned, it’s enough to pay for a second new car, but amazingly this is not where the savings stop. You may have noticed, there is one category, namely insurance, where the Model 3 is more expensive. That said, while insuring a Tesla may be more expensive in absolute terms, mainly due to the higher car value, personally, I have found the premiums cheaper relative to the insured value of the vehicle and the Australian average figures seem to be roughly on par in this respect with the annual premiums accounting for between 3–4% of both of the cars’ drive-away price.
Interestingly, however, this is one of the areas where Tesla continues to innovate. Two years ago, Tesla introduced its own insurance product in California, named Tesla Insurance. As Tesla begins to slowly roll out the product across other US states, the company is pairing the policies with its Safety Score telematics which, as the name suggests, provide the driver with a safety score based on their driving behaviour which is designed to statistically predict the likelihood of a future collision. Tesla bases the monthly insurance premiums on each driver’s Safety Score, and as the score changes the insurance premiums also change from month to month. Tesla calls this Real-Time Insurance. Naturally, the higher the safety score the lower the premiums. For example, there can be more than a 56% premium discount based on a 98% versus an 88% Safety Score. It remains to be seen when Tesla introduces the Safety Score to Australia or when Tesla enters the Australian car insurance market but when it does it will make the economics of the Model 3 even more compelling not only for new owners but also for existing ones.
The only other area where a Tesla Model 3 is more expensive than an average internal combustion engine or ICE car is the upfront cost or the sticker price. This is where state and federal governments should play their part, it’s crazy that we’re still subsidising fossil fuels while taxing electric vehicles.
That said, Tesla is working on a US$25,000 model commonly referred to as the ‘Model 2’ but Elon Musk has already confirmed this won’t be the car’s name, perhaps it may end up being named the ‘Model A’. Once it is unveiled and when it eventually goes on sale in Australia, it may retail below or roughly at around the price of an average petrol or diesel car thereby not only putting the economics of an entry-level Tesla even further beyond any question, but it will inevitably become the final death blow to the internal combustion engine as a means of powering a daily commuter.
It is fairly amazing that the Model 3 has economics which are superior to an average Australian car because implicit is the assumption that the two are a like-for-like comparison when, in reality, nothing could be further from the truth.
The fact is that a Tesla Model 3 is superior to an average internal combustion engine vehicle in pretty much all aspects including:
Furthermore, unlike most cars which are the best they will ever be the day they are driven off the dealership lot, the Model 3 continually improves via mostly free over-the-air (OTA) software updates.
The impressive yet not exhaustive list below outlines just some of the additional features which have been added to my Model 3 since I bought it a little over two years ago:
a boost of approximately 5km more range,
approximately 5% more power,
single pedal driving,
side camera video feeds,
a long list of new voice commands including voice keyboard,
ability to have incoming SMS messages read out and the ability to dictate a response,
driving visualisation updates including displaying humans, stop signs, traffic lights and even objects such as traffic cones or witches hats, rubbish bins, traffic barriers and so on,
automatically save dashcam footage on honk,
‘Caraoke’ and a raft of new video games,
ability to adjust the charging rate via the app,
Smart Summon which enables the car to drive itself from up to 50–60 metres away in a car park,
and a raft of driver assistance and Autopilot improvements such as the ability to monitor the speed of traffic in surrounding lanes and, if required, overtake other cars. The car can also stop on traffic lights, stop signs, roundabouts and so on.
These are just some of the additional features added over the last 2 years, but it doesn’t stop there, as innovation and improvement seem to be a continual ongoing process at Tesla. There are many new exciting updates on their way including the Full Self-Driving (FSD) capability beta button, the Safety Score beta, the FSD subscription service, the ability to detect wet road conditions, remote live sentry view, in-car purchases and these are just some of the upcoming features we currently know about. I’m sure there are dozens of more improvements in the pipeline which we are yet to find out about.
Furthermore, this is just what I either happened to notice or read about in the software release notes, but the car has also been improving its already unmatched safety with undocumented updates like safer airbag deployments adjusting for occupants’ weight and seating position. In other words, the airbags now adjust when, how fast and in what direction they deploy depending on where on the seat the driver is sitting. The algorithm also considers the pressure distribution on the car seat to determine if the passenger is a baby, a toddler or an adult and it even tries to calculate the probability of a person’s gender.
In addition to the over-the-air updates, the cars are equipped with all the hardware necessary to enable full self-driving (FSD) in the not-too-distant future. One could argue that this makes the cars themselves but perhaps also the economics largely future proof. Perhaps this and the potential that FSD may one day be worth US$100,000 is an important factor contributing to the Model 3 showing a depreciation rate that is 25% lower than an average car.
Does this mean that a Model 3 or a Tesla for that matter is the right EV or even the right car for everyone and for every situation? No, of course not, but taking into account FSD improvements, in the majority of situations, the Model 3 and Model Y superiority, not only in economic terms but also in terms of both the quantitative and the qualitative value they offer their owners, makes one wonder if we haven’t already reached the point which Elon Musk referred to when he compared driving anything other than a Tesla to owning a horse or as he further elaborated, it is “financially insane to buy anything other than a Tesla”.
Pete Petrovsky is an active TOCWA (Tesla Owners Club of Western Australia) committee member and a long-time EV enthusiast. He placed a $6,000 deposit for a Model X (#39) in 2014 but when it came to taking delivery he couldn’t justify the cost, so instead, he and his wife decided to buy two PHEVs and wait for the Model 3. In March of 2016 they bought the Holden Volt and a couple of weeks later the Mitsubishi Outlander PHEV, and on the day it was unveiled, Pete ordered the Model 3. After selling the Outlander, in September 2019, Pete took delivery of the Model 3 and despite still loving their Volt, Pete and his wife are now looking forward to ordering the Model Y as soon as it becomes available in Australia.
When he gets time, Pete posts videos on his ‘Tesla Ahead of the Curve’ YouTube channel. He is a long-term Tesla shareholder and over the last eleven years has been responsible for more commercial rooftop solar PV in Perth than any other individual. In 2016 Pete added grid electricity to his role and since October 2020 he has been Managing Director of Imppact Energy Consultancy. In July of 2011, Pete also installed one of the first ‘oversized’ 6KW solar PV systems in Perth, which to this day continues to power their home and both EVs with free sustainable energy.
The Tesla Owners Club of Western Australia 2021 Annual General Meeting was held today at the Newport Hotel in Fremantle. The Committee was increased by 2 taking it to 9 through to the next AGM in late November 2022. Those Committee members are:
Nigel Farrier and Steve Rogers (Newly elected until November 2023)
Rob Dean, Martin Kane and Rodney Louden (re-elected until November 2023)
Andrew Harvey, Harald Murphy, Peter Petrovsky and Ken Taylor move into year two of their elected term that ends in November 2022.
In the 12 months up until today’s AGM TOCWA held 19 in person events organised directly by TOCWA plus attended at least 11 other events as guests. TOCWA Secretary Harald Murphy conducted 47 Ask Us Anything Zoom sessions on Wednesday evenings totalling over 150 hours of content.
The Tesla Owners Club of Western Australia increased its official membership to 377, up from 142 at the same time last year. This represents approximately 25% of Tesla owners in WA, the average across the 172 official Tesla Owners Club worldwide is 11%.
Thanks to those who attended.
If you would like to become a TOCWA member click here.
Thanks to committee member Pete Petrovsky, Tesla Owners Club of Western Australia (TOCWA) have secured priority parking at Perth’s last remaining drive-In theatre for No Time To Die, the latest James Bond movie which will be released soon.
To secure the best spots and to be among other Teslas, you will need to make a free booking at the link below:
As most EV owners will know, there are two main ways to charge an EV, AC or DC, but there’s also another less known and slightly more nuanced distinction.
A charger’s main purpose can be for rapid top ups or for longer perhaps even overnight charging and it’s important for EV drivers to understand this difference as it will not only save a lot of time, but it will also result in a better ownership experience for the entire EV community.
The main purpose of ultra-rapid DC chargers such as the Tesla Superchargers is rapid top-ups to facilitate convenient travel between built-up areas. This is critical in winning over the broader driving public who have concerns about charging downtime on long trips away from home. The problem is many new owners have misunderstood this and are in fact wasting a lot of their time charging at high battery percentages. How much time are they wasting? It depends on the vehicle’s next destination but as can be seen from the graphics below, it’s more than many drivers realise.
As the chart above shows, a long-range battery takes about the same time, roughly 14 minutes, to charge from 10% to 60% as it does to charge from 90 to 100%. In other words, you can spend the same 14 minutes topping up 50% at a lower state of charge (SoC) or 10% at a higher SoC.
50-60% SoC is a key level because not only does the time to charge each 5% increment begin to lengthen to charging speeds attainable at slower (non-ultra-rapid) DC chargers but generally it’s enough battery capacity to cover the distance between Superchargers on long road trips.
What is not illustrated on the graph is what happens once the state of charge reaches 100%. Once at 100%, the charge time jumps off the chart as it took me at least a further 19 minutes of trickle charging the last few watt hours and balancing the cells before I lost patience and quit the test.
As can be seen in the graphic above, at roughly around a 14% state of charge (SoC) the car reached its peak charge of 244kW but then this began to taper off down to 192kW at 30% SoC, then to 110kW at 50%, 81kW at 70% and 42kW at 90% before dwindling down to 5kW once it remained at 100% for almost 20 minutes.
Once at 100%, the time the car takes to completely finish charging is dependent on how long it has been since the battery was fully charged to 100%. The longer the period between full charges the longer it takes to balance the cell groups and the longer the battery takes its time at the 100% level.
Powered by a lithium-nickel-cobalt-aluminium (NCA) battery chemistry, once at 90% or above, it is best to begin driving the Model 3 Performance (and Long Range) to ensure minimum long-term battery degradation. It’s not ideal to keep this chemistry above 90% or below 20% for extended periods of time. In fact, the above 90% charge level should be reserved only for times, when necessary, on longer stretches between chargers on country road trips. However, that said, it is also a good idea to balance the cells once every 3-6 months. The added benefit is that the battery management system (BMS) will also get a chance to recalibrate itself to ensure accurate battery range readings.
In contrast, it is ideal to charge the lithium-iron-phosphate (LFP) battery chemistries, found in the Shanghai built and soon also in the Fremont built Standard Range Plus Model 3s, to 100% at least once a week and it’s also perfectly fine to charge to 100% on a daily basis.
Irrespective of the battery chemistry, however, to save wasting your time at Superchargers and unnecessarily taking up this important infrastructure, please be mindful of how busy the charger is. If you feel the need to charge to 100% and if you have plenty of time, during off-peak times when Superchargers are hardly used, it is perfectly fine to squeeze in every last watt but at busy times, vehicles taking up much needed charge bays while charging at a fifth or less of the charger’s potential is a burden on the infrastructure and not helpful to fellow EV owners.
Therefore, please consider only charging to a lower percentage and leaving the charging at the top state of charge levels for your home, BNB, or at overnight AC destination chargers such as those allocated to your room at hotels and EV-friendly resorts. You’ll only be doing yourself, your EV community and even potential new EV owners a big favour.
P.S. Special thanks to TOCWA Chairman Rob Dean for not only helping with this article but also for coming up with the idea for the test.
Leaving behind the plentiful charging options in the city for the countryside can be daunting for an electric car owner.
Spring in the mid-west of Western Australia is a great time to visit and see the bountiful wildflowers so be brave.
A drive north from Perth along the coast offered several reliable charging options for our Tesla 3.
Venturing inland to Pindar, via Mullewa and returning to Perth on the inland route, less so!
The “Electric Car Highway” is in its infancy.
Seeking out chargers will see you searching behind buildings and driving around back streets.
I would love to drive into a town that welcomes RV owners with a prominent “RV friendly town” and see another that says, “EV friendly town”.
I see a day when there will be not just one, but many chargers located prominently in the main street just as there are petrol pumps in a garage.
Standardisation of charging may come too. I carry four cables to cope with whatever I must deal with.
Leaving the city behind it is essential to plan for your next charge and hope that another EV car isn’t occupying the only charger at your destination.
Worst still, an ICE blocking the bay!
When we drove inland from Geraldton via Mullewa to Pindar to see the Wreath Flowers we needed to recharge to return to Geraldton. The Mullewa Caravan Park allowed a charge for $10. This was at a glacial speed. Turning off the air conditioning doubled the charge rate.
After three hours we drove back drafting behind a truck whilst rain bucketed down.
We watched the range decrease arriving back with an insane 19km left!
Won’t do that again.
Mobile phone coverage in the country isn’t great for those, like me, who aren’t with Telstra.
Don’t expect your APPS like Plugshare to work.
I also discovered that a lot of hotels and garages have three phase outlets and will allow you to charge.
Great if you have the correct size three phase plug…apparently there are two sizes!
The TOCWA 50kW fast DC charger at the Fisherman’s Wharf in Geraldton delivers at a reasonable cost.
Accessing is via the Nextcharge APP not by using the menu on the charger itself.
Find the code for the padlock on Plugshare.
Driving an electric car on country trips takes a different mind set to that of driving an ICE.
Whereas you might fill up an ICE once a day from one of many garages, in an electric car stopping for coffee whilst you “top up” will become a way of life.
Due to a redevelopment of the Jurien Bay foreshore the “plan B” 3 phase outlet has been removed making the 50kw DC charger at Caltex even more important for those looking for a short stop on the trip between Perth and Geraldton. There is a Tesla destination charger at the tourist park but this is limited to 3.6kw so is only useful for an overnight stop.
If Perth to Geraldton is only 410kms via the coastal road do I need to stop? In most cases, absolutely yes, due to the nature of the road surface and almost constant winds it’s near impossible to achieve reasonable energy efficiency, driving at slower speeds on this busy road and being a road hazard is not an option so it’s best to accept the inevitable and plan a 25 to 40 minute stop at Jurien Caltex while adding 20-40% back to the battery.
The most critical aspects to using the Jurien Bay DC charger is to carefully read the operating instructions on Plugshare before arrival, patience is front and centre at this location, if you try and rush the process or miss a step you’ll just waste time. The Tritium DC charger is very reliable, the only time it’s failed to work is due to an issue with a handful of pre 2020 model X or S cars with a CCS2 upgrade or the operator rushing the start up process. If your Tesla is less than 24 months old, you should not have any issues with this charger.
A few tips:
Phone ahead your arrival time, Wade or Jarryd will make an effort to be on site as they know the process better than other staff members.
Make sure when the charger is unlocked both charging handles are firmly pushed into the holsters before and while the charger completes its 5 minute start up process.
Don’t arrive at this charger with less than 50kms of range, even though it’s so far been extremely reliable there is no longer a plan B in town, keep enough spare range to drive the 24kms to the Cervantes destination charger.
Don’t complain about the price, 70 cents per kWh and a $25 minimum may appear high but the Electric vehicle owner that spent tens of thousands of dollars installing the Jurien Bay unit will never see a return on investment.
Many of you will have seen the social media commentators
claiming how much range an electric vehicle needs, it normally goes like this:
“I’m all for electric vehicles and keen to buy one but unless it has X amount
of range I’ll stick with my trusty diesel”. As each year passes and the
range of showroom EVs increase the commentators X number also increases. This
is Uncertainty 101 from those with the most to lose when the country
transitions to electric drivetrains, it’s a very effective manipulation of all
the fence sitters that are close to making a new car purchase.
To make this very clear when I say 450km of range I’m referring to passenger vehicles, not commercial vehicles such as heavy duty four wheel drives that were purchased with the sole purpose of towing a caravan or large trailer over long distances. I’ll also make it very clear that 450kms is real range on coarse surface country roads sitting on 100km/h, this is where the range is needed most. Anyone buying a vehicle that never leaves the Melbourne to Cairns coastal corridor could easily survive on 350km of real range.
There’s no doubt that battery costs per kWh and energy density will improve sufficiently to make the fitting of large battery capacities fairly easy for vehicle makers That’s great for commercial vehicles but a waste of resources for the average Joe who for the vast majority of the year drives less than 200km per day and makes 2 to 3 long trips of maybe 2,000km, having a battery pack 20kWh or even 30kWh bigger than necessary is careless, multiply that by millions of average Joes across Australia and it’s a significant drain on materials, labour and energy that could be better used elsewhere.
So how does 450km of range deal with the vast distances of Australia? That’s a fair question and the answer is straight forward, carefully placed DC fast chargers are a far better use of materials, labour and finances than millions of EVs full of oversized battery packs. The careful placement part is critical, between the capital cities and larger towns 220km average spacings are suitable, for regional areas in north, west and central Australia there’s far less choice of suitable sites so a 300km spacing may have to suffice. A reasonably organized driver should have no issue stopping every 300km to add around 65% charge on a long country trip.
The author currently drives an electric vehicle with 400km of real range on Australian outback roads, and has been to every State and Territory over the past 6 years. His last vehicle was a diesel 4WD with 1,100 km range, it is not missed.
If you’re keen to drive you’re Tesla north of Geraldton or east past Merredin it can be done safely as long as you have patience and prepare correctly. If you treat the journey as an adventure you’ll enjoy the trip, treat it as a task that needs to be completed ASAP and you’ll wish you stayed at home.
What will you need to carry?
You don’t need a large variety of charging cables but you do need charging plans A, B and C.
Plan A is the Tesla destination chargers located around the state, so far most of these have been reliable and most also have a 5 pin three phase outlet nearby as a backup.
Plan B is a 3 phase mobile connector such as a juice booster or KHONS charging cable that plugs into the dozens of 3 phase 5 pin outlets located all over Western Australia, this will generally provide the same charging speed as a Tesla 3 phase destination charger. Unless you’re planning many long distance trips I suggest you borrow a KHONS cable from TOCWA, paying over $800 for a cable you may only use a handful of times is not good value.
Plan C is the UMC that is delivered with the car, it’s the one in the square black bag. You may never use this cable but you must carry it, if everything else fails this will get you home, slowly but eventually.
North of Geraldton and east of Kalgoorlie you’ll need a spare tyre, jack and associated equipment. Puncture repair kits are a handy plan B but won’t get you out of trouble if the tyre damage is severe, besides you don’t want to be hanging around some outback town for 3 days while a spare tyre gets transported in. Keep in mind the best way to reduce tyre issues on a long trip is depart home with plenty of tread depth. A spare tyre and wheel combo is available to loan from TOCWA.
The Plugshare app is critical, make sure all fields are open so you don’t miss any charging options. Before departing to the next charging location it’s important you read not just the location details but also previous comments, this may well save you a lot of time and frustration on arrival. Don’t forget to log in and if necessary leave a tip for the following drivers, it’s a great way to support the EV community.
At some stage in the future virtually all locations in
Western Australia will have fast DC charging until then the following tips will
make any trip far easier.
Charging from AC will provide the same power transfer and charging speed no matter the battery state of charge right up to approximately 97% so there’s no time saving in adding the bare minimum charge to get to the next location, this is where the saying “Always Be Charging” comes in, take the charge where its available, the next charge location may only be 200kms along the highway but if it doesn’t work you could be spending the next 15 hours charging from a caravan park socket rather than the lunchtime stop you expected. Arriving with 40% state of charge is far wiser than arriving with less than 10%.
Don’t try and charge too fast if you don’t need to, especially overnight on three phase. If the Plugshare comments say the breaker trips off with extended high amp charging go to the touchscreen settings and drop the amps down a small amount so the car completes charging just before you plan to depart, slower charging is better than no charging.
Cool the car interior just before departure while still charging, this reduces the energy consumption from the battery needed to cool the car down once back on the highway.
Ask permission to charge before you plug in. Many of the charge locations in regional WA are provided through the good will of the local business, it’s important to return the favour with a friendly chat if possible. Take note that due to staff turnover the person behind the counter may not even know a chargepoint exists, check the exact location by browsing the plugshare photos beforehand.
Get an early start each day and get off the road before dark – there’s far less traffic on the road in the early morning and it’s generally cooler. There’s still some wildlife hanging around the side of the road but it’s easier to see without a continual flow of headlights heading towards you. Early starts and early finish also provide some flexibility if your planned journey for the day takes longer than expected.
Don’t get too confident in quality accommodation being easily accessible, if you want the best possible overnight stay, ring well in advance, and make sure you arrange key collection. Many of the regional locations close up the front office by 6.00pm.
A number of TOCWA’s committee and members have completed long distance journeys throughout the state as well as around Australia, they are willing to share their experience with others so don’t be afraid to ask if you want more information.