V2G, Keeping Vehicle to Grid Simple

Vehicle to grid (V2G) has received more media attention recently due to a trial in the ACT using 51 Nissan Leaf vehicles. Without going into a discussion on whether this may be available on Tesla vehicles I’ll simplify why V2G could be a great asset to a power grid when a reasonable percentage of vehicles are electric.

Even before renewable energy started flowing in to the generation mix, the highs and lows in electricity demand over a 24 hour period added extra expense to delivering power, now in 2020 with some areas already generating over 50% of the electricity from solar and wind power this adds to the issue, having electricity storage is part of the solution.

Why Electric vehicles?
The average car in Australia travels less than 40kms per day so it’s reasonable to assume that the vast majority of passenger cars in Australia are parked for more than 22 hours per day, mostly at home but also in many locations where an electrical circuit is close to the parking spot, making use of all those mostly unused car batteries for storage is a financially smarter use of resources.

Will this shorten the battery life?
If done correctly it will have little impact on the lifespan of the battery pack, keeping in mind that most EV battery packs will outlast the remainder of the cars bodywork and interior anyway.

How will it work?
I would expect that on most occasions a vehicle battery would only feed the grid for a short time during times of peak demand, this may be less than 10% of the battery capacity stretched over a 2 hour period, it may occur 3 or 4 days in a row during times of extreme grid demand, at other times of the year it may not occur for weeks on end. It’s not adding a 60kWh battery to a household rather a case of thousands of 5kWh batteries to the grid during peak demand.

What if a car needs a full charge in the morning?
Not a problem, once a peak demand event is over the car can be topped up during periods of low demand after 10.00pm, if the car is only being driven 20kms to work it may be better to top up from cheap daytime solar, smart power pricing will determine this.

Who doesn’t like V2G?
It’s a real eye opener to see the flood of negative comments when V2G articles recently appeared in the mainstream media, there’s a good reason why, for many years there’s been a continual and well funded attack against renewable energy, now that solar and wind can produce electricity at a lower lifetime cost than fossil fuels the last attack on renewables is their intermittency, basically the argument is renewables are useless without expensive storage options. If Vehicle to Grid technology suits the Australian grid it’s a cheap and readily available storage option that also provides one massive kick in the guts to fossil fuels.

All New Vehicle Sales Electric by 2026? Of course it’s possible.

Recently Perth based futurist Professor Ray Wills updated his predictions on electric vehicles. His forecast of all new vehicle sales globally being 100% electric by 2026 is a real eye opener to many, it also draws out the negative amongst Australians, even those who already own an electric vehicle. Not possible they say, not even 2036, normally followed by poorly researched reason why they disagree. Here are a few and why this reasoning is flawed.

Electric vehicles are not popular –
If most research is showing around 50% of drivers would like an EV in the future, that doesn’t mean a proportion of the other 50% won’t change their mind in the next six years, lower price and better functionality will quickly gain the attention of potential buyers, it did with big screen TVs, Digital Cameras and Mobile phones, EVs will do the same.

Some people live in multi story apartments, they can’t charge their car –
So how do they fuel up their petrol car at the apartments? They don’t, they drive to the service station, there’s no reason why the apartment living EV owner can’t drive down to a charging station and charge up while having a Coffee. There’s dozens of possible locations to charge an EV, there’s only one way to fuel a petrol car safely, at a service station.

There are some functions an EV just can’t perform –
90% of the driving population cruise around the city and suburbs, they don’t tow 3500kg boats on 2000km journeys without stopping more than once, they don’t spend every winter driving the Canning stock route, in fact 80% of the people who own a 4×4 don’t even know where the Canning stock is.

There are owners than just won’t drive anything without an internal combustion engine (ICE) –
I don’t doubt that, although those drivers will be a small minority, I also firmly believe they’ll have no reason to buy a new ICE from a dealership when the second hand car market will be awash with perfectly good and very cheap ICE vehicles. 

The battery technology for long range 4x4s won’t be available by 2026 –
Maybe, maybe not, but as I say above the second hand vehicle market can cover that. Think about this though, in 2012 it was a wild dream that a 2200kg family sedan could travel 600kms on a charge as well as accelerate from 0-100kmh in 2.5 seconds, one  little start up company from California achieved this by 2018, imagine what the combined forces of the worlds vehicle makers could achieve in battery technology.

The worlds vehicle makers will still produce profit making internal combustion engine vehicles in 2026 – 
They’d like to but the cats now out of the bag, Tesla has seen to that, EVs are superior in nearly every area. On top of that there’s two other issues, one is the reduction in new vehicle sales world wide since 2018, and the other is the ever tightening regulations governments are placing on combustion engines, any vehicle maker that doesn’t quickly move to producing EVs is dead.

There’s not enough resources and factories to make all new vehicles electric by 2026 –
To start with new vehicle sales are on a decline and that will continue. There are  a number of reasons for this, one of them being is that vehicles are becoming more reliable and longer lasting, adding EVs to the fleet will compound this problem for vehicle dealerships. In 2018 there were approximately 90 million passenger vehicles built worldwide, this could rapidly drop to below 70 million by 2026. As for resources and battery factories, don’t ever underestimate the opportunity to make money amongst the mining and processing industries, and most of all don’t ever underestimate the desperation to survive from the dozen or so remaining vehicle makers faced with dwindling vehicle sales.

Rob

If You Want DC Fast Charging You Need to Speak Up.

If you’ve recently purchased an Electric vehicle in WA it’s probably now apparent that charging from home is a breeze, it’s also a good feeling when you’re offsetting with solar power. If you’re a bit more adventurous and have taken longer trips outside the metro area it’s also now apparent that fast DC charging is lacking in Western Australia compared to other parts of the country, in 2015 WA led the way with 11 of Australia’s 16 DC chargers, we now have 20 compared to the hundreds being rolled out across the eastern states, to make matters worse the original 11 chargers in WA are rapidly in need of some upgrading to suit the modern electric car.

The WA branch of the Australian Electric Vehicle Association (AEVA) have been lobbying on behalf of owners for many years, in recent times the Tesla Owners Club of Western Australia (TOCWA) have added their voice attempting to encourage more DC fast chargers to be installed throughout WA. But let’s be clear it’s not the cheer squad that gets the team over the line in an AFL Grand Final, it’s the whole crowd, every single one of those that are passionate for their team to win. To get DC charging rolled out across Western Australia in a timely manner we need as many electric vehicle owners as possible to show their passion for the cause, we can wait and hope or we make an effort both individually and collectively.

So what can you do?
*Load up on EV ammunition.
Or to be more precise up to date information, The UWA report, the iThink results and the Tesla impact report are useful documents to have on hand.
*Email your local state MP, keep it short and polite, remember that you are dealing with a public servant that considers cost before all else, don’t tell them it’s good for you but have no hesitation in telling them it’s good for the state and its finances over the long term. Mention tourism, discuss the need to reduce imported oil, highlight the benefits of EVs soaking up excess daytime solar power. If you’re wise to the subject remind the MP of the EV battery resources available in Australia and the opportunities it can bring. Avoid discussing the environment, I know it’s a critical subject but an MP is already very aware and will not be changing course, it’s no use flogging a dead Horse.
*Arrange to take your local MP for a drive, very likely he/she has seen or heard of an EV but have never driven one, without doubt they are pleasantly surprised, 4 years ago I took my reluctant local MP for a spin, the following week he mentioned the experience in Parliament. If you have a FSD Tesla save that for last, the roll out of DC chargers and vehicle autonomy are completely different subjects.
*Get a Twitter account.
State MPs have Twitter accounts to brag about their productivity, especially Ministers, when they mention a new road, building, carpark or other publicly funded infrastructure is being built politely suggest a DC fast charger would be a great addition, you may not get a reply but remember the comments are seen by the both the MPs advisors and the opposition, don’t underestimate its reach. The best twitter accounts to follow are the Premier, the Energy Minister, the Tourism Minister and the Transport Minister (and don’t forget your local MP).
*Display your EV whenever possible
Council sustainability events and Festivals are a great way to get the message across, it’s amazing how many politicians show up to make a presentation, when they walk past your car make sure you get their full attention and their photograph with your car.

Hyde Park Festival 6th March 2017

In summary the more EV drivers that get on board the better chance a we all have of getting a useful DC charging infrastructure in Western Australia, you may only do one thing but that email you send or hand you shake may be the one that gets it across the line.

Rob.

Dealing with ICEholes; Don’t Lose Your Cool!

Electric vehicle drivers soon learn the term being ICED, it refers to arriving at a parking spot set aside for EV charging only to find it blocked by an internal combustion engine vehicle, also known as an ICE. Many refer to the ICE driver responsible as an ICEhole, there’s at least one Australian based Facebook group dedicated to shaming these people, I doubt ICEholes really care, it’s more of an emotional support group for EV drivers that are regressive rather than progressive. The moment an EV driver vents their frustrations on social media the ICEholes have won, this apparent difficulty portrayed ends up being another reason to deter people buying EVs.
In reality not everyone who blocks an EV charging spot is an ICEhole so I’ll break it down into 3 categories:

1. The Arrogant EV Owner
I’ve used over 200 different charging locations in every state and territory in Australia and on the 3 occasions I’ve been completely prevented from charging my car it’s because of an Electric vehicle parked in front of the charger not plugged in or plugged in but no longer charging, it only takes a quick review of Plugshare comments and photos from that location in question to find the EV owner is a serial offender. Basically they treat it as their own personal parking spot, this is completely out of line and shows a complete disregard for other EV owners. In this category I should also include Prius drivers that take up the charging space expecting no one to notice they don’t have a charging port on their “self charging car”.

The Arrogant EV owner not plugged in.

2. The Completely Unaware
There are still many ICE drivers that park in EV Charging bays purely through misunderstanding, the ground is not painted, the signage is poorly worded and sometimes non existent or in some cases hidden behind a huge concrete pillar. For those long term EV drivers out there, think about the times you’ve seen a new charging location and said to yourself “What idiot bureaucrat decided this was a good spot for a car charger?”
Very often the completely unaware ICE driver is keen to learn more about electric vehicles, if you play it smooth no doubt their next car will be electric.

3. The Deliberate ICEhole
This last one is split into two sub categories
A. The Annoyed
Think about the local that has parked in the same area weekly for the past 20 years, then a poorly advised council engineer decides to plonk an expensive ratepayer funded EV charger in front of the Post Office.  That’s a red rag to a Bull, the local has paid rates all his adult life and can’t even get the potholes fixed in his street, give this person a break and write an email to the shire suggesting a better location for the charger.
B. The Antagonist 
This is the true definition of an ICEhole, they’ve not only parked in the EV charging spot deliberately but they’ve bypassed 50 other better parking spots just to use the one allocated to EV charging, not only that but they’re also keen for a confrontation so they can tell their mates about it on social media. Don’t give them the pleasure, do the exact opposite of what they desperately hope for and avoid a discussion. Take a photo if they’re not looking and if possible report the vehicle to the buildings management with the minimum of fuss.

Australia is only in the early stages of electric vehicle adoption, it’s critical that drivers are educated with encouragement rather than confrontation so the EV experience is good for everyone, always remember when dealing with ICEholes don’t lose your cool.

Rob.

There’s Nowhere to Charge an Electric vehicle! (Hold my Beer)

This time 4 years ago we drove our electric vehicle from Perth to Broome and return. Why? Because folks said it couldn’t be done, apparently there was nowhere to charge. At that time probably 99.5% of Australia’s population had that belief. It didn’t stop Glen George during his around Australia trip in 2011, but I guess the anti EV media don’t see Glen driving a converted 1950s MG as meeting their “criteria”.
Robin and myself set off knowing that every location along the way had at the very least 10amp power points, but that’s “desperation charging”, the aim was to find something faster- 32amp 5 pin three phase outlets, 10 times faster charging than a standard wall socket, we knew three phase outlets were there but not always who authorised its use, finding an outlet was easy, persuading the custodians it could be used for EV charging not so easy.

Charging at a Marine Mechanic in Exmouth

So how did it go? The 5400km return journey (with detours) had a limited number of hurdles, any negative always opened the door to a better solution than expected, that’s how life rolls if you have an open mind. The best memory is finding such a variety of charging locations in a fairly remote region of Australia. In order we charged at a cabinet maker, a steel fabrication factory, the SES, a marine mechanic in Exmouth, a disused bore pump 100 metres off the highway, the Walkabout Hotel outside of Port Hedland, Midalia steel (Mmmate!), a Golf course, an earth moving business and finally a supermarket storeroom.
So why bother? Why not wait for a DC fast charger network to be build? If we all had that attitude we’d still be living in caves, eating raw meat and being anti science, and besides there’s nothing as satisfying as taking on the challenge and proving people wrong. When folks now tell me there’s nowhere to charge I tell them to hold my Beer.

Cable Beach Broome 4th July 2016

A guide to Tesla destination charger etiquette

There are no real rules for the use of Tesla destination chargers but there is an etiquette that individual EV owners would be wise to follow so the freedom of use is not restricted for everyone.

Firstly a history of destination chargers in Australia:

A Tesla destination charger also known as a High power wall charger (HPWC) is virtually the same as the device most Tesla owners have installed at home. As well as Tesla providing a unit to each new Tesla owner they also provide one and sometimes two complimentary chargers to approved business’s around the country, you may find them in a 5 star hotel, you may also find one at a small Cafe in a country town. 

Up until around late 2017  the installation cost was also paid for by Tesla, since that time any business looking to install destination chargers are almost always required to pay the installation cost, in some areas with no electrician nearby this can be up to $1500, a big outlay for a charger that may only attract 20 cars in its first two years, for many locations they’re never going to recoup the cost, they often know this but are keen to be part of a sustainable future.

So how did all the hundreds of destination chargers end up at locations spread all over the country? Various reasons but significantly many early destination chargers were installed due to the hard work and persistence of Tesla vehicle owners who encouraged businesses to take the risk and accept a destination charger from Tesla, bear in mind that many of these business owners had never heard or seen of Tesla until a few moments earlier when one pulled up in the carpark. In Australia circa 2015  a Tesla was about as believable as a flying DeLorean, just image the discussion that followed, imagine the patience and belief that Tesla owner had as he convinced the business owner to install a Tesla destination charger.

So what is the etiquette for using Tesla destination chargers?

For large city hotels and shopping centre’s that received chargers and installation cost for free they’re not really going to be too concerned with the added cost to their already massive electricity bills, I’m sure they’re keen for EV owners to return the favour and be a paying customer, I’m also sure they’re not going to chastise every owner that sits in their car looking like a stalker, but for many smaller businesses that installed chargers, many at an unreasonable installation costs some ethical behaviour is required from EV owners. 

Many businesses are showing goodwill in advance hoping an EV owner will come in and purchase a meal, book a room or make some other financial contribution to the premises. If they require a fee for using the charger it very well could be previous EV owners had shown no good will in return, sometimes this is a misunderstanding based on who pays for the electricity, for others it’s a disregard for others, only a small percentage of drivers behave this way but it quickly ruins it for the vast majority.

A few tips to remember:

*Before arrival check on Plugshare for any potential cost to charge, you can check on the Tesla touchscreen but this information is not always up to date.
*If you’re still unsure of the cost go in and ask the staff, they may well say it’s free because you bothered to ask.
*If it’s your first visit ask permission before plugging in, courtesy may get you a free charge and a positive conversation.
*If you don’t like the price being requested for charging don’t use the charger, but also keep it polite, don’t complain and don’t rant on social media, your behaviour effects all those that follow.
*If the destination charger is fairly new and staff don’t know how much to charge be generous, if your car has consumed $7.45 of electricity round it up $10 or more, it’s very likely the business owners have just spent well over a $1000 on an installation that will never recover the money, you as a driver are still making a big saving compared to a petrol vehicle.
*If the staff decline payment for charging but you still feel the need to pay, put some cash in the staff tip jar or the RFDS (charity) collection tin.

Happy motoring!

 

Why the push for Hydrogen Fuel Cell Vehicles?

I’ll get straight to point on my personal view, using Hydrogen in heavy industry has good potential, replacing inefficient and heavily polluting fossil fuels with an energy storage medium that can be made from renewable energy is a step in the right direction. The problem is the large and ever increasing finances being used to market the “Hydrogen economy” is seemingly aimed at promoting Hydrogen fuel for road transport, specifically passenger vehicles. 

When internal combustion engines were the only transport drivetrain possible the message was HFCVs have potential but they’re still at least 10 years away, this message has now turned to why buy a Battery Electric Vehicle (BEV) when the better HFCV has almost arrived. Let me be perfectly clear, competitive Hydrogen Fuel Cell Vehicles were 10 years away in 1980, they were 10 years away in the year 2000 and now in 2020 they are still 10 years away.

Toyota Mirai HFCV – Note that Mirai means “future” in Japanese – apparently a very appropriate name!

If HFCVs are apparently better than BEVs what advantages do they have? Basically in two areas and they’re both debatable, potential 5 minute refills and 600kms per tank is only an advantage in country areas for drivers with large bladders, around the city and suburbs where the average car travels 40kms per day it will not improve the driving experience.

So what are the disadvantages compared to a pure Battery Electric Vehicle? Without making this a long technical article I’ll just point out a few of many: HFCVs have far less performance, less  interior room; they can’t be refilled at home as can be done with BEVs; they have more serviceable parts that add to the running and production costs; but most significantly the refueling cost per kilometre driven is multiple times more expensive than a BEV. The last is due to two clear reasons: one is the need to purchase fuel from a centralized energy system and two is the enormously inefficient process of producing and transporting Hydrogen fit for a vehicle, currently it requires 3 times the overall energy to move a HFCV the same distance as BEV. Regardless of the initial power source it would require 3 times the Solar farms, 3 times the Wind turbines or most significantly 3 times the Natural Gas to move a large fleet of Hydrogen vehicles the same distance as a fleet of Battery Electric Vehicles, that’s a massive waste of resources and a massive waste of money, money that will be extracted from the wallets of drivers gullible enough to fall for the Hydrogen Fuel Cell Vehicle sales pitch.

Spare Tyres

A number of owners asked questions yesterday about carrying a spare tyre, before I go in to detail the Tesla owners club of WA have a free to use model 3 spare for members plus McCarthy’s in Nedlands carry at least one spare for model S cars, if you have a model X get in contact and TOCWA as we also have a owner’s spare that’s available.


So do you need to carry a spare tyre?

• For around the city and suburbs the answer is NO, in fact I would recommend getting your car flat bed trucked to a tyre centre rather than risk injury changing a tyre in a city full of distracted drivers.

• If you’re driving on the busy coastal corridor that passes through Mandurah-Bunbury-Dunsborough-Augusta there’s enough support to go without a spare tyre so the choice is yours.

•If you’re planning a drive North of Jurien Bay, East of Cunderdin or South-East towards Esperance I highly suggest you carry a full size spare tyre and jack, the chances of you getting damage to a near new set of quality tyres is low but if you do get a tyre failure the consequences can be very expensive and extremely frustrating.

Carrying a tyre repair kit is NOT sufficient, these are only useful for plugging small holes caused by tech screws, most tyre damage in regional areas is caused by a very rare but unavoidable pothole or a foreign object that’s fallen off another vehicle.

What about a space saver spare? For country roads these are crap, I can’t see the point of driving at slow speed for up to 300kms to the next town only to spend the next 3 days hanging around waiting for a replacement tyre to be transported in, best to carry a full size spare with plenty of remaining tread that will allow you to enjoy a stress free journey.

Using Tesla destination chargers (HPWC)

A Tesla destination charger is also known as a High power wall connector (HPWC), it has two variations, the rarely seen 40amp single phase that was issued to owners and venues up until late 2015 and the most common and more versatile  32amp three phase (22kw) that can also be connected to a single phase circuit. Technically the HPWC it’s not actually a charger but better described as a smart device that provides safe AC electricity to the vehicle’ s onboard charger, the charging power is limited by both the electricity feed to the HPWC and also the capacity of the onboard charger, a vehicle with an 11kw onboard charger connected to a 22kw HPWC will only charge at a maximum of 11kw, the same vehicle connected to a 6kw limited HPWC will only charge at a maximum of 6kw.

Although a Tesla HPWC is restricted to a maximum of 22kw (32amp three phase) they still have two advantages over DC charging, firstly AC charge points are multiple times cheaper to install per kw of power available compared to DC chargers. Secondly AC charging speeds may be slower but are very consistent and predictable right up to a battery state of charge (SOC) above 97%, DC chargers on the other hand have a large variance in charging speed depending on battery SOC, this can be confusing for new EV owners.

Publicly available HPWCs are provided by Tesla but on the vast majority of occasions owned by the property it’s connected to, prior to late 2017 the installation fee was covered by Tesla, since that time almost all installations have been paid for by the buildings owners, in regional areas this can cost upwards of $1500 per unit, this is a significant cost for EV’s that may or may be few and far between over the next couple of years.

Although most publicly available Tesla HPWCs are referred to as free to use they are better seen as being complimentary for customers. In other words a shopping centre that’s installed a charge point is expecting the EV owner to be a paying customer even if you only buy a drink, no one is monitoring purchases but any drivers taking electricity without supporting the location is an unwelcome member of the EV community that will spoil it for other owners in that area. If the local council has installed a charge point they’re not expecting you to sit in your car, they’re expecting you to get out and boost the local economy (keep in mind, there are ratepayers less than happy with their local council installing charge points), anyone seen sitting in a EV getting free electricity is sure to get a negative mention at the next council meeting.

Tesla HPWCs in regional motels and service stops are very much “not free”, the owner, management or staff will likely see you drive in from the main highway. Some charge a per kWh cost others charge on a time basis, those that don’t charge for the electricity have a high expectation you’ll stay overnight or buy lunch, at this stage electricity is still expensive in regional areas, if they don’t see a business case to continue providing a charge point it will soon get disconnected. In every occasion when using a regional Tesla HPWC always thank the owner/manager, it goes a long way.

A few tips:

  • Don’t trust the Tesla touchscreen maps to display the correct power rating of the HPWC, cross reference the location with reliable comments on Plugshare. Often newly installed units have not been adjusted up from the factory setting of 6kw, if you’re the first visitor to that location it’s always a possibility.  A few Tesla owners have been know to open the HPWC and increase the setting, personally I wouldn’t do that, firstly it’s not my property and secondly there could be a very good reason it’s at that setting. Best to mention it to the owner who will call out the electrician.
  • If the HPWC is not displaying a Green light it’s very likely switched off at the meter box, often in regional areas management will do this so EV owners make the effort to go in a say hello. Even if the HPWC is switched on its always good policy to ask permission before plugging in the car, it only takes a minute and provides goodwill for future EV owners.
  • If the HPWC is switched on but fails to charge it may need a reset, unplug from car, press and hold red “Reset” button on left side of HPWC until the light on the front of the unit goes out, let go of red button and wait until light goes back to normal (about a minute), then attempt to charge, this may take two attempts.
  • The biggest tip I can give you is ALWAYS BE CHARGING, if you are in a country area don’t bypass a HPWC that you know is working for one that hasn’t been used in a while.

Electric Vehicle Road Tripping

It won’t be long before the majority of roads and highways around Australia have fast DC chargers close enough to satisfy the demands of any driver travelling long distance, fast convenient and always reliable, as good if not better than the fuel bowsers around the country and as a bonus far cheaper. Until then long distance electric vehicle driving is possible for those willing to be flexible in their journey. I’m not talking about long distance between Adelaide and Brisbane using superchargers, that’s a stroll in the park in 2019 and shows what’s in store for all EV drivers in all parts of the country.  I’m referring to outback travel on roads far from the comfort of the big cities. These types of journeys can certainly be done in the Hyundai Kona and if you pack lightly and don’t mind a challenge a Renault Zoe, but due to the high proportion of Tesla drivers planning long distance trips over the next 12 months this has been written with that brand in mind.

To conduct a long distance trip safely and successfully the 3 Ps are required- Planning, Patience and Politeness, without them it’s best to stay at home.

General vehicle preparation including tyres

Although electric vehicles require far less servicing than a traditional vehicle it is still good practice to schedule a service with Tesla before a long trip if one hasn’t been done recently. Tesla vehicles rarely have issues that make then unable to drive but it’s better for a technician to find a potential fault in the workshop than you finding out on a remote highway on a hot afternoon. If the air conditioner hasn’t been serviced for a few years’ it’s best to get that looked at as even in June-July the aircon will still get a lot of use across large parts of the country. Don’t forget to ask the technician to test the 12 volt battery; this is unlikely to fail completely but having the battery warning light illuminate when you could be 800kms away from the nearest auto electrician could make for a nervous drive.

Tyres need to be in top shape before departing, this should be at the forefront of your thinking if the trip will take you far away from a same day tyre replacement, unless they are near new (less than 15,000kms) you should consider starting the trip with a complete new set, it’s always possible to use the original ones around town at a later date. This may be considered an unnecessary expense but worth it rather than risk spending 3 or more days stuck in a dusty outback roadhouse waiting for a replacement tyre to be trucked in.

Tyre repair kit– yes always carry one but keep in mind this is extra security, tyre repair sealant is not a sufficient solution in many regional areas, it will not repair the damage caused by a pothole, carry a full size spare wheel and tyre combo together with a strong scissor jack and a flat wooden block to rest it on. Your vehicle is very unlikely to get a flat tyre but being stuck on a hot and lonely country road for hours on end waiting for vehicle support will remind you many times over to be prepared.

Air suspension – For the many vehicles with air suspension its best to only make use of the low setting when gaining extra range is essential, on many vehicles continual use of the low setting on long trips will result in an uneven tyre wear and a rapid reduction in tyre life.


Accommodation
– Firstly try and make use of the locations that have made the effort to install charging facilities, generally most of these locations have a reasonable accommodation offering, there are a few across the Nullarbor that still have 1970s decor but importantly the rooms are clean. Accommodation can appear to be expensive at many locations but considering the high cost to produce electricity and freshwater as well as pay staff it’s understandable. If you’re keen for a bit more adventure take a swag and stay in the campgrounds, the bonus from this is plenty of social contact from fellow travelers wanting to discuss your electric vehicle. It’s important to note that although most overnight stays have free EV charging they can and sometimes do ask for a fee, considering I know of no accommodation in Australia that offers free petrol I think paying for electricity when requested is not beyond reason.

Charging

There’s two different ABCs in charging, the first ABC is Always Be Charging, in other words plug in before starting a conversation with a curious onlooker and check the vehicle is charging via the phone app on regular occasions so the departure time is not delayed. The second ABC is always have charging plans A, B & C, that is when you arrive at a location with a rarely used charging point don’t expect it to be readily available or working just because it’s listed on plug share, plan B is arrive with enough range remaining to find another useable charge point and plan C is prepare to use anything available including a 10amp power outlet. Once you have plugged into 10amp take the time to go for a walk, invariably a useable 3 phase outlet will be found along the way.

Always keep in mind that finding electricity and charging isn’t the issue, the hurdle most times is charging speed, remember that no matter the situation the much maligned 10amp power point will get you out of trouble, it can be excruciatingly slow but useful while looking for a faster alternative.

Public relations

In these early days of electric vehicles every driver and his passengers are ambassadors for the cause when visiting regional locations, many of the owners or managers of locations that have a potential charging point may not have much understanding of electric vehicles and could also be very sceptical of their usefulness, what they do often have is a vast experience with backpackers and other tourists behaving poorly. Never forget that remote locations with a charging point are doing you a favour rather than the other way around, no matter how grumpy the owner/manager/staff may be they control the power supply to your vehicle and for the EVs that follow, stay positive and keep smiling.

Please note:

  1. Many locations provide free charging for customers, this is a handy bonus for early EV drivers that should not be abused, an EV driver that sits beside their vehicle getting a free charge without making a financial transaction will soon spoil it for others, if you don’t like the food, drink or prices it’s best you go charge elsewhere.
  2. Do NOT post negative comments on plug share, if you have an issue with the location take it up with the management directly, but before you do be absolutely sure the problem is the location rather than your lofty expectation.

Driving style

How fast should you drive?- As much as possible drive to the conditions, between Adelaide and Cairns that’s fairly straight forward as the charging points are close enough together to hold the speed limits all trip, in many other country areas gaps between useful charging points are larger sometimes requiring energy management. If I could recommend a speed to cruise at it would be 95km/h for two reasons: First off, if you’re charging the car from 3 phase power, 95km/h is very close to the sweet spot between energy consumed and time to replace it, in real terms consistently driving faster than 95km/h will lose you time over a full day; Secondly, and probably something many people overlook, 95km/h keeps the vehicle in the general traffic flow, that is the amount of times per day you’ll be overtaken by a vehicle or need to overtake another vehicle is reduced. Yes you will be passed by a number of sedans and SUVs but they can do that comfortably. Driving at 110km/h then getting stuck behind a road train or caravan for the next 20 minutes is a pointless exercise.

Tailgating trucks – I highly recommend you DON’T do it, it does save energy through slip-streaming but the amount of energy saved will never make up for the damage caused from stones or other items kicking off the trucks rear tyres. If you’re not going to pass a large vehicle sit back 200 metres to allow other vehicles the space to do so.

Driving at slow speeds to save energy – There’s enough charging points available now to make this unnecessary for vehicles with a range of 320kms or more, if you need to drive at speeds of less than 85km/h do so in the early morning before most vehicles get on the road, keep in mind that holding up trucks and semi trailers by driving at slow speeds is both dangerous and inconsiderate, many of the other road users are at work and have a time schedule to stick too, remember that before setting off on a long drive.

Equipment needed – As far as charging cables go it depends on the route you’re taking, but if your not sure take that doubtful cable anyway, they are easily packed in the rear storage compartment.

The best all round piece of charging equipment is the Juice Booster 2, yes it is pricey but very versatile and robust, this device is adjustable from 10amp single phase all the way up to 32amp three phase. As a back up for that the EVnomics 3 phase tails combined with a Tesla Euro adapter can be rolled up tightly and stored away for emergency use. The most important piece of charging equipment is the one you will rarely require, the Tesla supplied UMC should never leave the vehicle unless in use, this is your plan C, don’t ever leave it at home.

Extension leads – A quality 15amp extension lead will always come in handy, 10 metres is sufficient as combined with the UMC it gives you 17 metres between vehicle and power outlet.

A 32amp 3 phase extension lead may be necessary at some locations, if you have access to one and have the space take it along.

Non charging equipment – everyone has their own list of favourite supplies but here are a few extras that will often come in handy:

4 outlet power board with short cable – very useful when away from the car and you have a multitude of  portable devices that need charging. Avoid using power boards to charge any electric vehicle.

Fold out window shades – These are $2 each and are a handy option for blocking the glare through the side windows when driving just after sunrise or before sunset.

Tin fruit and ice coffee in the esky – another handy edition for dealing with an early morning sunrise that shines straight in your eyes and makes driving extremely difficult, just pull over to a safe parking spot, open up the tin and enjoy breakfast while taking in a spectacular sunrise.

2×1 metre tarp – small enough to store easily in the vehicle, very handy for placing items on when re packing a vehicle on damp or dusty ground.

Spare rags and a large plastic garden bag – on some occasions you’ll go out to the vehicle in the morning and find the charging cables damp, combined with a thin layer of red dirt it’s not something you want to be packing back into the vehicle, use the cloth to wipe off the excess water and pack the whole lot into the garden bag, generally the next charging stop will give you time to tidy up the cables correctly. The rags also come in handy for wiping off red dirt from the tailgate and door gaps, this way you and your passengers don’t transfer dirt into the interior.

Toilet paper and hand soap – all roadhouses and tourist parks provide these items, they’re just rarely available when needed the most.

Insect repellent – forget Sharks, Crocodiles and Snakes, the Mosquito could very well be your biggest health issue in many parts of Australia, have a small tin of repellant ready to use at all times.

A handful of $1 coins and a bag of laundry powder – Most roadhouses have a few washing machines, while the vehicles on charge its a handy time to get some housekeeping done.

One percenters

Communication 1 – On occasions you may find the staff member behind the counter is new to the location and has no idea an EV charge point even exists, to avoid a communication issue check the comments and photos on plug share so as to pinpoint the charger location before arrival, also ring ahead where possible and get the name of the manager who’ll be on duty the day of your arrival.

Communication 2 – mobile phone reception is hit and miss across large areas, generally it drops out for short sections between towns, roadhouses and mine sites, as a matter of interest the Tesla vehicle appears to hold reception for a touch longer than a stand alone mobile phone.

Power outlets – Many of the older single phase power outlets in regional areas have suffered from the extreme climate conditions as well as endless abuse from tourists, very often it’s impossible to tell if there’s a fault until you plug in, on occasions an outlet will look dodgy, if you’re not sure don’t even consider using it, there’s always another close by that’s in good condition. Three phase outlets are generally tougher but you may find one that has become brittle with old age or has scorch marks around the fitting, same deal applies, plug in to a safe 15amp outlet and take the time to find a 3 phase in better shape.

Breakers tripping off – I’m sure you’ve heard the saying about doing the same thing again and expecting a different result, on most occasions this goes for electricity breakers, continually resetting a breaker at home is one thing but doing it at a tourist park or roadhouse is soon going to attract the attention of the manager who may well decide that electric vehicles are a bit too complicated and are no longer welcome. Also breakers are not always easy to access, the staff may not be familiar with the meter box location, it may need a key or worse still, the breakers are poorly marked due to old age, it can be an exercise in wasted time. The best option is to drop the charging amps via the car and reset the breaker, if it trips again unplug the vehicle and try a completely different electricity circuit. Don’t be greedy, show patience, it’s better to get a slow charge than no charge at all.

If possible avoid using extension leads – The shortest possible cable provides better charging efficiency, less cable heat and less cable for a pedestrian to trip over. Obviously don’t stretch the cable out between the vehicle and power point like a washing line, and yes, I have seen this done.

Secure the plug firmly – 10amp sockets are often very loose, if you’re using a shared power board make sure the socket can’t be accidentally dislodged by another tourist, last thing you need is to wake up in the morning to find charging has stopped and your departure is delayed.

Depart early, arrive early – firstly don’t plan your driving down to the last minute, if you calculate it’s possible to drive X number of kilometres between sunrise and sunset don’t expect to achieve it on every occasion, very often you’ll get held up for short periods of time due to many factors, as well as adding some spare time into the days schedule leave as early as possible, in the early morning there’s far less traffic and also a better opportunity to get some scenic photos. The plan should be to get to your last stop for the day well before dark so it’s easier to set up charging, have a shower and settle down for dinner.

Finish charging the battery just before departure on cool mornings – This method provides just a touch more warmth in the battery and slightly improved range early in the drive.

Don’t stress if early energy consumption is high – Very often on a cool morning energy consumption will appear unusually high even at lower speeds, this is partly due to a cooler battery but mostly due to cold tyres. As the tyres warm up the pressures increase and the energy consumption should return to expected levels, this could take 10-40kms depending on the road surface.

Drive slower at the start of a journey – During a long drive between charging points where energy conservation may be necessary drive slower early and build up some credit in the battery, this is especially the case during early morning starts when there’s less traffic on the road and far more opportunity to sit on 80-90km/h without irritating other drivers, this way if your range projections get messed up due to a strong head wind or rain you won’t find yourself with range anxiety and the need to drive at low speeds on a busy road.

Don’t arrive at an untested location with less than 20kms of range – Untested also refers to the charging point not being used recently by a reliable source, arriving at a power point to find it doesn’t work is one thing, having only a few kilometres of range remaining compounds the issue and limits your options in driving to a usable power point, most Tesla vehicles can drive beyond zero kilometres but some have been known to shut down with 10-15kms remaining, best not to risk it on a lonely country road.

Don’t bypass a useful charging point – this gets back to ABC- Always Be Charging, make use of the charging points when you can, the next one may not be useable, just because your vehicle can do 500kms on a charge doesn’t mean you should, especially if you have to drive slow enough that it holds up other traffic.

Add spare days to the trip – If you’re planning an extended trip add in some lay days in to the schedule, one day per week should cover any unexpected hold ups with slower than planned charging speeds or tyre problems.

Tyre care – This is far more than a one percenter as tyres are one of the most important parts of a vehicle. Correct tyre pressures should be maintained at all times, this provides the best energy consumption, longer tyre life and better handling and braking. Pressures should be checked and set at room temperature for best accuracy, on a warm day tyres may increase in pressure by 6-8psi, this is perfectly normal as long as all 4 tyres increase at similar rates. Most modern cars have a tyre pressure monitoring system (TPMS), check it often to pick up any leaks before they become a serious issue.

Talk to those who have done the trip – Every state and territory has at least one EV owner that has completed a long distance interstate trip, make the effort to get in contact with them and discuss the finer details of locations along the route you’re planning to take, it may very well save you time and money.

Finally, remember you are a tourist first and foremost, don’t let the need for charging dominate your planning, try and attempt to plan charging around tourist activities as much as possible, that way the trip will be a positive experience rather than a burden.