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Adding a second battery — Tesla finally makes it possible
When Lightning Energy installed our Powerwall 2 back in December 2023 https://www.facebook.com/share/p/1Anc2vKKqZ/ it was great. Paired with our 13 kW Enphase/Jinko solar system and 10 kW inverter, it's been handling our fully electrified home in Emerald pretty well — five reverse-cycle ACs, heat pump hot water, EV charging, and grid outages lasting up to nine days. But as we've added more loads, I've been thinking about expanding battery storage. There was a problem, though. The Powerwall 2 is no longer CEC-approved for new installations in Australia. Tesla stopped taking orders for it in late 2024/early 2025, and as of January 2026 it's no longer on the Clean Energy Council approved list. So you can't add a second one. And until very recently, the Powerwall 3 — Tesla's current model — was completely incompatible with the Powerwall 2. They couldn't talk to each other. That meant anyone with a Powerwall 2 who wanted more storage faced a painful choice: rip out the existing battery and…
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Heat pump testing — how fast does it heat?
In my December post about our heat pump installation, I mentioned that one of the reasons I chose Emerald was the integrated app. It shows the tank capacity, water temperature, outdoor temperature, and lets me turn it on and off or activate Boost Mode remotely. I've since used it to answer a question: how long does it actually take to heat the water, and does outdoor temperature make a difference? Over the past couple of months, I've been taking semi-random screenshots of the Emerald app at intervals through the day, tracking the water temperature as it heats from "Low" (around 25–30°C) up to the 60°C target. I did this on 11 different days, with outdoor temperatures ranging from about 14°C to 32°C. I then used AI (Claude, by Anthropic) to read all 87 screenshots, extract the data, and plot it on a chart. The chart shows each day's heating curve overlaid, with the lines colour-coded by outdoor temperature — red for hot days, blue for cool days. We might expect to see the warmer days…
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Goodbye gas! I finally organised disconnecting the ducted gas heating at our home.
If only we could see the burnt gas pouring into the air, all the time, and not just when the condensation highlights it (as in the photos). Pumping carcinogens and greenhouse gases into the air that we breathe. It’s nuts. It was costing us up to $528 per month to run the heating in winter. Our replacement air conditioning will be closer to free, thanks to our solar and battery. We recently also replaced our gas hot water with a heat pump. See my post about that, here: https://www.facebook.com/share/p/17xtnGjv2E/ Our one remaining gas appliance is our stove top. Once that’s gone, we will save $35 per month just for the connection fee. And no more gas! We’re replacing the gas heating with some split air conditioners. Read about our replacement system here: https://www.facebook.com/share/p/18cxsd3qG7/ Follow Tesla Tripping to stay tuned. For those who might say “what about in a blackout”? Note the power point connection on the old gas heating. Our old gas hot water heat pump had one too.…
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First service call for our Tesla Model Y. Replacing our loaner wheel with a new wheel.
As you can see in our posts from a few weeks ago, we hit a pothole, damaging our left rear wheel. At the time, we only knew that we had a slow leak. We logged the problem in the Tesla app. They arranged for roadside assistance to come to us, in about an hour, to install a loaner wheel, and take ours away to diagnose. Today, Tesla replaced the loan wheel with a new wheel, costing a whopping $1319. I asked them to clean the damaged wheel and put it in the back of the car. In the photos, you can see the buckle and crack. I am wondering if it is fixable. When I booked this service in the app, I also asked them to fix the water in the light bar, and some issues with the steering wheel buttons. They replaced both. I’ll discuss the steering wheel buttons in a separate post. All covered under warranty. I had a bit of trouble figuring out where to leave the car. Several after me also mistakenly parked in front of the waiting lounge, next to a sign that probably shouldn’t be there. One of the…
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Surprise picnic. Making use of all the hidey-holes in the Tesla.
Let’s pull over here next to the Yarra River. Would you like a cold drink? I just happen have a powered fridge in the sub trunk of the car. We can sit on the camp chairs from the frunk (front trunk, since there’s no engine). How about a cheese platter and some cherries to go with it? Ok “platter” is a bit of an overstatement, but work with me here. The car also has kitchen utensils and a dining table. We might as well just stay here for lunch now. Charging: All charged up for free from solar at home. There are also destination chargers down the road at the caravan park. Links:
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Fast charging at the Bairnsdale superchargers.
It's conveniently located close to shops, near the centre of town, but it's right next to the entry of a very busy car park. There are only three charging spots. I watched another Tesla try a few times to reverse into a charger from a park opposite. Fortunately, other waiting drivers kept their holiday cheer. I tapped on the window and asked if they'd like me to park the car for them. She explained that it was her husband's car, who had apparently gone to the shops. She seemed very relieved to hand over control to someone familiar with the car. I parked it and plugged it in. After that and a cuppa, the car was charged up enough to take me all the way home. I had to do a slight three point turn to exit the car park when I was done. Did I mentioned it's a slightly awkward spot?
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Brief stop in Orbost to make a Vegemite sandwich, a cup of tea and to use the amenities.
Pop the tailgate, pull out the dining table, open the fridge. Easy. Charging: Fast-ish Chargefox charger here, maxes out at 50kW. But the Vegemite sandwich stop gave me more than enough to get to a properly fast charger in Bairnsdale. The cable seems to be in the wrong side, but thankfully it’s long enough to stretch across. Links:
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Breakfast, from the kitchen drawer and fridge in my Tesla.
I drove a few kilometers from my overnight riverside camping spot, back to the community hall in Tubbut. A free shower in the provided facilities was a welcome way to wake up. The rain eased shortly after I arrived. I boiled water using my induction stove, for a hot thermos of tea. Beautiful, relaxed start to the day. Charging: Thanks, again, to Gippsland Climate Change Network and Chargefox for the destination charger in Tubbut. Since I’m parked for breakfast anyway, I might as well use it. I have more than enough range to get to Orbost, where I’ll fill up using a fast charger, while I have lunch. Links:
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Car camping in my Tesla, beside a creek, off the beaten track in the Snowy Mountains.
It took me a while to find the site. Earlier, in my search, I pulled off onto two tracks that ended up in someone’s property. At least it gave some local kids an excuse to run outside to see what the UFO sound was I did a three point just outside their gate. I waved and grinned. A cup of tea and a snack from my Teraglide drawer, sitting in my camp chair, watching the bush life. Until the bush life started eating me (just a few bugs), signaling time for bed. I again wished I had remembered to pack a collapsible stool, to help climb into the back of the car. Followed by the commando crawl to get on top of the Snuuzu mattress and Teraglide platform. This is the highest sleeping option, which gives lots of storage space and a very comfortable bed. The only down side is requiring more effort getting in and out. Once I’m in, it’s great with plenty of room to move. Please forgive the “Tesla Tripping – after dark” photos. Hopefully it helps give a real world idea of the space inside. Sleeping…
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I wish my Tesla Model Y had a power point, where I could plug in my induction stove to…
…make breakfast 😞. What I need is “V2L”, which stands for “vehicle to load”. Unfortunately, my Tesla Model Y RWD does not have it. This omission almost made us switch to BYD, Kia, Xpeng or one of the many other EV car brands that provide V2L. Tesla’s CyberTruck, new Model YL, and Model Y Performance all reportedly now provide V2L. The Cybertruck has built in power points. The other two require an adapter plugged into the charge port. I can only hope that in the near future Tesla offers some retrofit option for my car. In the mean time, I just have to find a power point, in order to cook. If I had booked a powered site at this location, that would work fine. This morning, I just used the camp kitchen. My car’s massive (by camping standards) 60kWh battery provided air conditioning all night, and has run my camp fridge non stop, via the 16V outlet. It powers other mod cons, such as the lights, wireless phone charging pads, powered tailgate. For more details on this car camping trip, see…
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Good morning! Time for breakfast, after a great night’s sleep in the Tesla.
“Siri, open Tesla boot”. The tailgate opens to reveal a beautiful day, beyond my bare feet. Breakfast mode: 1. Pull out the Teraglide drawer and table. 2. Flip open the Teraglide rear lid. It’s assisted by gas struts, so it’s easy to lift and stays up, even with bedding on top of it. 3. Open the fridge in the subtrunk to get brekky supplies. This morning, that’s eggs, butter and milk. 4. Use the kitchen drawer bits to crack and whisk the eggs, add milk, soak some bread, ready to make French toast. 5. Stroll over to the camp kitchen. Fry the toast and boil some water for my thermos. Return to the Tesla. Enjoy my French toast, with a cuppa tea, overlooking the Snowy River. Nice. Links: Snuuzu: https://www.snuuzu.com/?bg_ref=4fKkJb495B&country=AU Discount code: TRIPPING
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Along the Great North Road to Wollombi, driving Mum home to Cessnock.
Stopping for a cup of tea and a snack. Instant kitchen and dining, using the Teraglide.
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Time for a break and a cup of tea.
The navigation says that the next EV charger is at Coolac, just north of Gundagai, so we stopped there. Wow. It’s a pretty bad. The chargers are great, simple and fast. But the site is woeful. The hotel is closed or being renovated. The toilets are port-a-loos, but are disgusting . I don’t know how much of that is due to infrequent maintenance versus just being the busiest time of year. There is a service station nearby with some food and hopefully better toilets, but it’s a ten minute walk away in the heat, and not an option for Mum’s walker. Some people were sheltering from the sun under the three tall trees begging the toilets. Not a great spot. Tesla/government really needs to ensure better location for EV chargers. We enjoyed a cup of tea from our thermoses, and some Christmas snacks (thank you Krissy). Some way further up the highway, we pulled over into Bookham, for a conveniently located toilet and a bit of a stretch in some broken shade. In the few minutes we were there, two…
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There are two ways to tell a story
1. Embellished: The mayor of Eurobodalla Council came out to welcome us as we rolled into Narooma. 2. Reality: We pulled into the Tesla superchargers in Narooma, to grab a brief charge, and so I could finish my half of the lamington with a cup of tea. Another Tesla Model Y Juniper pulled up next to us. The driver jumped out, said he recognised our profile as “Tesla Tripping”. He introduced himself as “Matt, the Mayor”. Mathew Hatcher - Mayor Eurobodalla Shire We had a good chat about how the council has been introducing EVs into their fleet. They’re trying to figure out if the previous ICE metrics such as 100,000km before replacement, are still relevant with EVs that are lasting much longer. Nice guy. Great welcome to the area.
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Lunch stop at Oliver's, just outside Gundagai. I recommend the Oli burger 🍔.
Tesla Model 3 with stripes parked near us. FSD along most of the Hume Highway. It does a great job, and avoids human fatigue. A few complaints, though, including it repeatedly thinking that the speed limit is 100, even when it’s actually 110 (pictured). Occasionally it dropped to 80 or 40, presumably after seeing some random sign off the highway. Pretty good driving efficiency with FSD, too, about 14kWh per 100km. See screenshots. Charging: Tesla Superchargers conveniently located in the car park behind Oliver’s. It’s the first EV charging station I recall noticing, many years ago, long before we went electric. We just park, plug in, walk away. Charging finished just as we finished lunch. Perfect. Takes less than ten seconds of our time. Most Tesla chargers these days are compatible with all EVs. But these at Oliver’s are Tesla only. The general EV chargers have moved next door, to The Dog on the Tuckerbox. It’s now just one unit, with two cables. A few kilometres up the road, in…
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What to ask for, in a battery installation?
I suggest getting your installer to agree in writing that your battery installation will include: 1. Remote control via an app and/or website to monitor your battery and house power. 2. During a grid outage, the battery should provide backup for everything you need. 3. During a grid outage, solar continues to provide power. 4. The ability to curtail export of power to the grid when pricing is negative. 5. Compatibility with Amber Electric, if you might want to use them as your energy retailer. Let’s look at each in detail: 1. Using an app or website, you can: 1. Monitor power in and out of your battery, house and grid connection, instantaneous, daily and historical. 2. At any time, set your battery to a minimum charge percentage. 2. In the event of a grid outage: 1. The battery will switch over automatically. The installer should test it and show you. 2. The battery will power all of your home, up to the battery’s maximum power (which should be at least 5kW). 3. If you have three…
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A few neighbours and friends have asked us lately for advice about solar panels, house…
…battery, EVs etc. Here’s our real life experience, starting a series of posts on different topics. We installed solar and battery when we moved into our house (Emerald, Victoria) about two years ago. We already had an EV (electric car). This week, we finally got around to replacing our gas hot water with an electric heat pump. Next month we’re replacing our gas ducted heating with a multi head split air conditioning system. Overall, our solar and battery provide more electricity than we use. We’re also connected to the electricity grid so we can import when we need more, or export when we have a surplus. We aim to produce all the power that we need. On the rare times that we import electricity from the grid, our retailer bills us. More often, we export our surplus electricity to the grid, for which they give us a credit. Overall, we have more credit than debits, so we don’t have to pay anything. All this depends on your electricity plan, which I’ll discuss in a separate post. The…
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Heat pump installation
We finally got around to installing a hot water heat pump, to replace our gas hot water system. We were paying about $40 per month for our instant gas hot water (plus $40 connection fee). Now we’re paying nothing, because the heat pump is just using our excess solar power. Without solar, I estimate it would be costing us $8 per month to power it from the electricity grid. There are a few incentive schemes around to replace gas (or other old inefficient systems) with a heat pump. An installer will factor these into their quote. The subsidies can be significant. In our case, the total price was $4480, but it was reduced to $1650 for us to pay, after subsidies were subtracted. A hot water heat pump uses the same principle as an air conditioner (which is also a heat pump). It “pumps” heat from one side to the other. In this case, it pumps heat from the outside air into the tank of water. The basic physics is that when you compress air in a confined space, it gets hot, and when you expand…
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Part way through one of the Silo Art trails, yesterday, the sun was setting, so we booked…
…a room at the next town, at the Sea Lake Motel. This is our final overnight stop before driving the remaining 450km to home, today. Last night, almost everything in this small town was closed. The motel stocks refrigerated meals in a vending machine, for people like us stopping in at the last minute. Great idea. We chose a curry, microwaved it in our room, but then realised that the used by date on the two packets was months ago, even though the used by date on the outer packet was fine. We decided not to risk it, and happily made a picnic tea out of our car travel food. We informed the host, just so they knew. It’s the fault of the food company, not the host. Charging: I had planned to use the Evie Networks fast charger in town, in the morning, but another guest, also in a Tesla, pulled up behind us last night and said the Evie charger was faulty. A quick check in the Evie app confirmed this, and the PlugShare app comments showed it had been a problem for a while. As you can see,…
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We arrived a day ahead of schedule at Ayers Rock Campground.
We had booked a powered site, starting from tomorrow, but none were available tonight. The staff offered us the unpowered overflow campground area. Our original plan was to charge the car at our powered site, while also running the air conditioning and accessories. Without a powered site tonight, we had to charge up the car a bit first, so we could just run it off the giant battery. We used the auto inflate button on our Snuuzu mattress, added pillows and doona. We moved the baggage to the front seats, so the bed wasn’t obstructed. While car camping in Coober Pedy a few days ago, we discovered that even with our portable wheel ramps the car’s bed floor still leans backwards too much. So, we backed the car up a small hill as well. We used our fold up spade to fill in a couple of holes from previous campers. We set the Tesla to “camp mode”, so we could sleep in the back of the car at 20°, while it was 3° outside, overnight. The trudging to the toilet in the middle of the night a couple…
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Arrived in Port Pirie, on our way north to Uluru.
Most lunch outlets were closing, so we had a “picnic lunch” from our car fridge and food bag, by the waterfront. The giant silos backdropped the inlet with the wharf, bridge and black swans. The southern Flinders ranges in the distance might be the last mountains we see for a while. We stayed at the Comfort Inn. Basic continental breakfast included, at the on site Serenity Restaurant. Simple hot options also available. Charging: There’s a fast NRMA charger at the other end of town. But we opted for the RAA destination chargers that are next to our accommodation. 7kW fully charged us after a few hours overnight. Next time, we’ll ask for one of the rooms next to the chargers
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Coffee stop, just north of Glenrowan, at the BP service centre.
The Tesla/Google navigation only knew the south bound service center here, so the directions tried to send us over the highway 🤪. Thanks to the nearby solar farm that provides the power to the grid that found its way to our car. We overheard someone paying $1100 for fuel, presumably a semi trailer. Wow. 😮 Home baked Anzac slice (thank you Krissy) was the perfect accompaniment for the coffee and thermos of tea. The small birds begged us for crumbs. On towards Wagga. Charging: This is the first public charging for our new car. The Tesla navigation planned to route us through the Superchargers in Wangaratta, but we charged here because we were stopping anyway, for coffee. We aim to charge opportunistically – meaning: charge while we’re stopped anyway to do something else. In hindsight, we probably should have pressed on to Wangaratta for coffee and a charge. This BP charger cost 75c per kWh, which is probably the most expensive we have paid. The Tesla Superchargers, which are faster and…
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The NRMA Airlie Beach Holiday Park is a shining light.
EV destination chargers at each of the new cabins. Fast chargers out front for the public. Efficient electric hot water heat pumps. On site cafe and coffee. E-bikes. Walk to nearby Coles and shopping center. This is the future. Well done, The NRMA! Missing our own EV right now, still parked back in Melbourne airport.
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Off to The Macedon Ranges today, for a Mystery Adventures Picnic.
It’s basically a foodie treasure hunt. Great Christmas gift, thank you Helen 😋. First stop at 3 Little Pigs Gisborne cafe, for coffee. Then, on through Watt's Fresh Woodend, Kyneton to Malmsbury, stopping along the way for a food platter, chocolates, bits, drinks and bread. Picnic at Malmsbury Botanic Gardens, with a walk to the Malmsbury Railway Viaduct. Charging: Charged up at home yesterday using solar, even though it was a fairly overcast day. 100% charged battery was enough for the trip there and back, plus Sentry Mode and keeping the air con running while parked at each stop along the way (to keep food and cabin cool). Returned home with 8%, ready to charge up again. Easy.
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We know our Tesla Model 3 can fit a 50L camp fridge.
And we know it will take a large travel suitcase, or four people and some luggage. But we didn’t know if it would take all that at the same time. It took a fair bit of Tetris-ing, and the boot strained at the seams, but we managed to get everything in. I think we might need a bigger car. First stop at Eumundi Markets. We parked in the shade and later opened the boot so the fridge had some outlet for the hot air. Second stop along the highway at Burpengary for some fast food lunch. Then we delivered Erin and Isaiah to their accommodation in Brisbane before their flight back to Airlie Beach tomorrow. Charging: We charged up a couple of days ago at Tesla Superchargers while we had dinner. Today, since we stopped along the highway anyway, we plugged into one of the bp pulse fast chargers. After the faf I had the other day with one, I’ve learnt to get the session and payment started in the app first, then plug in. It worked first time. But I wish it was as easy as it is at Tesla and Evie…
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Crepes filled with chocolate mousse, banana and cherry sauce is a perfectly legitimate…
…breakfast, according to Botero Cafe, in Maclean. Onward north towards Coollum Beach in Queensland. Charging: We fully charged last night at the Waterview Motel in Maclean. We stopped briefly at a BP service center along the highway. We noticed a BP fast (ish) charger, and figured we might as well plug in while parked anyway. But it was a bit of a faf to get it working, and then it decided to disconnect itself.
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Movember: How did Marvin the Mower go, maintaining our lawn while we were away in Europe…
…for two months? I’d like to say that he effortlessly mowed our 1500m2 lawn. But the reality wasn’t quite perfect. On the plus side: from the other side of the world, I could use the Mammotion app to mow any zones of our lawn. I could have scheduled it, but didn’t. I occasionally watched from my iPhone, through the mower’s camera, to check the grass length and also general security. It did a great job of the areas that it mowed. On the negatives: Marvin got stuck many times on the half buried round log next to the charging station. Wheels would go either side of the log, leaving Marvin floundering like a turtle, unable to touch the ground with the wheels. After returning, we “fixed” the problem by using an upturned table, and later just a block of wood. Similarly, he got stuck a few times on a raised edge (pictured). There seems to be some recent software glitch, where the mower leaves an occasional strip of unmowed grass, one mower width from the zone edge. This became very…
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First stop (on the return northbound trip) in France.
Time for a break and afternoon tea, so we just looked in our general direction on the navigation map for something random worth the stop. Waterfall and cafe – perfect! This cafe’s decorations showed that Halloween is surprisingly big in random places across Europe. Crepes with sugar frosting. Mum: I think your crepes are better 😋. We spotted another EV parked there too – a Porsche Taycan, which costs about three to four times our Tesla. Charging: No EV charger here. We charged earlier while stopping for a cuppa, just before we crossed the border from Italy.
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Leaving Italy. So many toll booths, with different systems.
Some give you a ticket to insert at the other end, then pay. Some require payment up front with a tap on. Some don’t do tap on, so you have to use a physical card. Different booths for different payments. We reversed out of a few. Not a fan. After that, we turned on “Avoid Toll Roads” in the navigation. The most expensive toll of the whole trip was leaving Italy through a long tunnel to France. This toll booth was actually staffed. When he said “€55”, I asked “Is that just for this road?” Yes it was. The cafe had very little. We settled for a croissant and cuppa. We passed on the pokies. French/Italian alps along the way. Beautiful scenery. Charging: We plugged into the Tesla Superchargers just before the border crossing tunnel, while grabbing a cuppa. A couple of trucks had almost ICEd our access, but we managed to do some reverse precision driving around them.
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We headed north from Lucca, stopping on the coast at the little town of Lerici, for a…
…cuppa and a stretch. The toilet at the cafe was just a seat over a hole in the floor, so we looked elsewhere. The public toilet required coins, but after coins failed, a local told just that you can just open the door. BYO toilet paper. Charging: Much easier to find a charger than a toilet. We stopped along the highway near Ronco Scrivia and grabbed some lunch while the car connected to fast charging.
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A brief journey through the north east of France.
We stayed last night in Hotel Marso, in Amnéville. We paid to have brekky buffet there, but it was disappointing. We made some cuppas from our thermos at the Tesla before leaving. Along the way, for lunch we popped into the small French town of Lure. The cappuccino came with cream, which turned out to be “heaven” (quoting Francis). The staff’s English was only slightly better than my French (which is about six words). So, we relied on Google Translate to pick from the menu. But even then, when I thought I was ordering the five veg pizza, I ended up with something with meat. Still delicious. Lovely staff. Charging: While having breakfast, we plugged the car into the fast charger across the road. The timing was perfect. Both of us ready to go at the same time. The town of Lure has a destination charger up the road from where we had lunch, but it was too far to bother with. We’ll just charge when the next opportunity arises, in Switzerland.
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It finally happened. We ran out of power. No electricity available… in our accommodation.
Oh, did you think I meant we couldn’t charge our car? No, it’s fine. Our accommodation – a cabin park in the town of Knokke, Belgium – provided an EV destination charger. 100m up the road was an Esso fuel station that includes fast chargers and on the big price sign out the front lists the electricity cost per kWh along side the petrol and diesel costs per litre. And slightly up from that, the BMW dealer has an EV charger out the front. So many options. I spotted an electric van in one of the suburban streets. What I meant was, our cabin had no power. We couldn’t boil a kettle, but we managed to use the last drops from our thermos to make a cuppa. We couldn’t heat food. We survived, and mostly laughed it off. The manager arrived some time later and was very helpful and apologetic. She gave us a free breakfast hamper to compensate. We had a bunch of other minor hurdles that added to the comedic series of events. We picked this place in part because we needed to do some laundry. The…
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Second stop on our trip south, at Rotterdam.
Just long enough to stretch our legs with a short walk around town, and grab a coffee. Charging: We charged up yesterday at the street EV charger in Krommenie. More than enough for our journey. The highway signs to the service centers along the way show petrol and EV charging stations.
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On our way from Krommenie to Maastricht.
We picked up Nico’s Jaguar i-Pace. Very swish. 0 to 100km/h in about 3.5s. Luxury interior trim. Neat console. It has fast DC charging but only does 3.6kW AC charging (compared to our Tesla’s 11kW). It’s about twice the cost of our base Tesla Model 3 at home. Jaguar had it for a few days to replace the battery. This is the first real example I’ve seen of someone actually needing to replace their EV battery, despite all the hype about it from naysayers. Fortunately, it was all covered under warranty. Our first stop was in Breukelen at a service center. Well, we actually stopped at two of these, because of mixed up convoy instructions. Next to the Shell petrol station here is a FastNed charging bay, with solar panels on the roof. Most service centres seem to have these, which is terrific. It kills me to stop for fuel like this. Stopping specifically for fuel (charging) is something I try to avoid. I prefer to just charge when I’m parked for some other reason. Today, I just wasn’t…
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Stopped for lunch at La Place. Tasty fresh food and smoothies.
Cruising along the highways we see many wind turbines, and some coal power stations. Each wind turbine takes a very small piece of land, and can be surrounded by cows, picnic areas etc. The coal plants sit in a bit of an industrial waste land. Coal pits poor toxic dust into the air, and burning it creates more. It’s great to see the transition away from the polluting fossil fuels. Charging: No EV charger at the restaurant, which seemed odd. It would be a great place to charge, near the highway, while eating lunch. But there are chargers at our destination.
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Today we earned over $200 for supplying electricity to the grid!
We’re in Emerald, Victoria. We chose Amber Electric as our energy retailer, since they pass on the wholesale electricity price, which can change every few minutes. You have to be a bit of an energy nerd (like me), but you can make money from supplying power to the grid during peak demand, and even get paid to use power during high supply. Knowing the price is high makes you acutely aware of consumption, preferring to instead be paid to export. Boil water for a cup of tea, or get paid 20c? Okay, not quite that extreme. 😉 A cold morning and evening (high energy demand), combined with not enough cheap renewables in the grid, means it’s powered mostly by fossil fuel (gas and coal). The wholesale electricity price spikes, which pays a small fortune to anyone who can supply some power, including power companies, and householders who have a battery 🔋💰. If you’re an energy nerd and want to try Amber’s wholesale electricity pricing, you can use our referral code to get a $30 discount:…
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We bought a new EV! It’s all wheel drive, includes full self driving, with proximity…
…sensors and just a front facing stereo camera. But it takes about four hours to fully charge and the acceleration is pretty slow 😉. It’s a Mammotion Tech Luba 2 robot lawn mower. We could have bought it online direct from Mammotion, but opted to buy it through a local service centre, Robotech Australia, just in case we need support or maintenance. Our lawn is about 1500 square metres. We bought the Luba 2 AWD 3000 model, which is rated to mow 3000 square meters, allows up to ten mowing areas, and handles extra step inclines. The base model does 1000 square metres, and allows less separate mowing areas. There are also 5000 and 10000 models. I followed the fairly simple hardware instructions to screw in the camera (which looks like Wall-E), screw the charging station into the ground, and assemble the transmitter (RTK) onto a pole. We have named the robot “Marvin” (the mower). To misquote Hitchhiker’s Guide to the Galaxy: “Brain the size of a planet, and all they want me to do is mow…
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An afternoon jaunt along the Hillside Walk at Gembrook Park.
Tall gums, many wombat holes, dense bush opening up along the hillside and picnic areas. Charging: The car is always ready to go, charged up from electricity in our garage, powered from the solar on our roof.
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Time for some exercise. We walked along the East Dandenong Ranges Trail, which passes…
…through Emerald Lake Park, just down the road from our home. We walked to Cockatoo, about a 10km round trip. Lots to see along the way, including Puffing Billy Railway, tall fern trees and eucalypts, bridges, numerous fairy doors and even a couple of dinosaurs. The staff at Brunch on McBride in Cockatoo kindly made us a cuppa and sandwich, ten minutes before closing. We debated whether to catch a bus back home, but it seems you need a Myki card, and can’t just tap on with a phone credit card (like we could in NSW). The walk back was beautiful, but the few hills were testing. Charging: An electric car produces far less greenhouse gases than a petrol car, after about 38,000km. Walking produces even less. But we felt every puff of CO2 exhaling as we walked along the trail today 😉. Our Tesla stayed at home, slowly charging from the solar panels on our roof, on an overcast day.
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Stopped for cuppa, cake and a break at Cann River.
Sad to see that Squire’s Cafe burnt down in the past few weeks. Cann River Bakery was very busy. When we returned to the car, a retired couple were looking at the Chargefox charger (next to the Tesla Supercharger we were using). They were wondering how the whole EV thing worked. I explained that we just plug into the Tesla Supercharger and walk away. Or with the other brands, we plug in, then tap a card or a button in an app, and walk away. They asked a lot of questions. They’re thinking about getting an EV for running around town. I explained that they can just plug the car into any power point at home, and charge from their home solar panels. Onward west through Gippsland. Stopped in Bairnsdale for a quick lunch and rest stop. Then finally to home in Emerald, Victoria. Charging: This is probably the closest call we’ve had in all our travels. When we left Bombala, the Tesla predicted arriving in Cann River with 7%. At one point along the drive, the Tesla navigation predicted we’d…
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After brief meetups with some family on the NSW Central Coast, we returned Mum home to…
…Cessnock. After a cuppa and a couple of odd jobs we said goodbye. The three of us had a blast on our EV road trip from Cessnock NSW to Emerald Victoria and back again. Finally, we drove east to Newcastle, to stay at 291 on King. It’s a bit fancy but welcoming. I walked down the road to grab takeaway dinner from Bella Italia. Charging: The hotel installed destination chargers just a couple of weeks ago. I applaud their initiative. I was surprised that these destination chargers require your own CCS “Type 2” cable. This might be the first time I’ve actually needed to use our cable. I’ve used it many times before, but not out of necessity. I imagine that most travelers who would book here would be unlikely to have their own cable. Reception does have one spare cable to loan to those who don’t have one, in exchange for a security deposit. With either your own cable or one borrowed from the hotel, it just seems unnecessarily fiddly. The chargers require downloading and connecting using…
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Stopped for lunch in Glenrowan and said hello to Ned Kelly.
Great town for a visit on the way through. Followed by a brief stop in Yea before arriving home in Emerald. Charging: Unfortunately no fast chargers in Glenrowan township. There are some back up the road a bit at the service center along the highway. But we prefer to stop in actual towns rather than petrol service centres. An EV charger would be a great addition here. We stopped to charged for four minutes in Yea, just for enough to get home. The navigation warned us of “reduced” capacity at Yea. When we arrived, a couple of Tesla technicians were working on the chargers. They said that remote diagnostics had alerted them to a drop of a few percent in output, so they were just being proactive to tune them up. Excellent! They kept two chargers available so travellers like us could still charge.
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We took another scenic detour, this time along the coast from Thirroul, stopping for a…
…cuppa, crossing the Sea Cliff Bridge, up to Stanwell Top, and out through the Royal National Park, emerging at Kirrawee for lunch. Charging: In Thirroul, we tried the first pole mounted charger we’ve seen. This one by EVX. It was a bit of a faf really. Apart from requiring our own cable, we also had to set up another app to pay for it. It has the typical destination charger speed of 11kW, which you’d normally get for free at a shopping center or similar. It was worth the experiment, but I won’t bother again. We only plugged in while we had a driving break (the usual toilet, coffee, cake, and a stretch). The place we stopped for lunch, in Kirrawee, conveniently had a bank of Tesla Superchargers. Ten seconds to plug in and walk away. The car was fully charged before we returned. We didn’t need either of these chargers to get to our destination of Erina. But, we prefer to plug in whenever we’re parked.
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Brief stop for toilet and a thermos cup of tea at Googong Dam, in the ACT, just outside…
…of Canberra. Nice quiet spot for a stretch. Lots of new housing up the road, sadly with dark roofs and few trees. Charging: We charged last night in Jindabyne. We’re aiming for Gerringong or Thirroul today. We’re disabled “Trip Planner” to stop the Tesla routing us through the Superchargers in Queanbeyan. So, it now shows arrival in Thirroul at -2%. We’ll charge wherever we park next, along the way.
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Like a kid in a candy store at The Beechworth Sweet Co.
But we showed restraint… until we went next door to the Beechworth Bakery. We took a couple of vege rolls and a cuppa down to Newton Falls, which are pretty spectacular for something right in the middle of town.
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On our way out from the Off-Grid Living Festival, we checked out some of the displays in…
…the Border Regional Electrification Events area. We had a chat with Paul about the Husqvana robot mower that was quietly cutting a patch of lawn next to us. All Seasons Garden Solutions: https://www.facebook.com/profile.php?id=100091464130556 We chatted with Matt from Clenergy about a possible portable battery for camping, which can charge from the Tesla car’s 12V supply and from portable solar panels, to then use it for high power cooking such as induction stove tops. It pains me that this is needed because our Tesla doesn’t have vehicle to load (V2L) which could power the stove directly. Other EVs have this feature.
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We found a couple of creative ways to find relief from the 36°C heat today
1. Road trip to Warburton to wade in the cleanish start of the Yarra River. 2. Drive 1.2km above sea level near Mount Donna Buang, where the temperature dropped to 24°C. The river in Warburton was popular today. Many people set up with floating tubes, shade tents, picnics. We grabbed lunch nearby at BT Dubs Cafe. It’s hard to find a good view from the road around Mount Donna Buang. The best spot was this launch pad, presumably for hang-gliders, down a long narrow gravel road that leads to Healesville. No place to park and barely enough room for another car to pass. Luckily we only passed two other cars along that entire road. Beautiful drive. No worries about our engine overheating because, well, the EV doesn’t have an engine 😉. When we arrived back home, the bonnet feels no hotter than the ambient temperature. Charging: We have the standard (lowest) range Tesla Model 3. We can drive about 420km on a full battery. We don’t even really think about charging. We left home in Emerald with…
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Off we go from Sydney back to home in Victoria.
Slow start with bumper traffic through Wahroonga. Popped the car on Autopilot and poured a cup of tea.
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Wrapping up our first day at Fully Charged Show’s Everything Electric Sydney. G
uest panelist for Evie Networks discussing better public charging. Attended several panel discussions in the Giga Theatre and Mega Theatre. Spotted a few solar race cars. I grilled the team at the Enphase Energy stand on how I can turn off my solar production remotely. No satisfactory answer yet, so I’ll be back to grill them tomorrow. We asked the fire warden how many EV fires have occurred here so far. He said “zero” in sign, in the photo. Unsurprising since there have only been six EV fires in Australia (ever), none of them while charging. Finished off laughing, watching Jack Scarlett and Imogen Bhogal, from Fully Charged Show, cooking Pad Thai on an induction stove. Hosted by Zoe Bingley-Pullin (previously hosted Good Chef, Bad Chef). Back again tomorrow.
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We arrived in Bright, after our trek north through the Victorian alps.
Fortunately summer days are long, so we still had plenty of light. We plugged into the town’s Evie Networks charger while we had dinner at the nearby Alpine Bright pub. We checked in to Motel Sierra and collected our travel blanket that Peter had kindly kept for us, since we left it there months ago on our last trip through. Carrying bags upstairs was offset by a cup of tea and biscuit on the balcony. Next morning, we had brekky out at The Riverdeck Kitchen, overlooking the river that runs through town. Francis managed to somehow squirt the yolk from her Eggs Benedict precisely onto her T-shirt. We watched as someone parked next to our Tesla, right up against the line, then inevitably hit our car with their door 🤦 Charging: The Evie Networks charger works just fine. Plug in, tap in the app, walk away, order dinner The charging finished before dinner arrived, so we moved the car.
Formerly: Tesla Tripping
Come along on our EV road trips around Australia and Europe, and follow as we progressively electrify our home in Emerald, Victoria.
Join us on the road. We set off in late 2022 and drove eastern Australia in our Tesla Model 3 — Sydney, Dubbo, Armidale, Brisbane, Cape Tribulation, then down through Queensland and back. We've since upgraded to a Model Y.
We've kept exploring — Uluru, the Snowy Mountains and Gippsland, and a longer run through Europe in 2024. There's plenty more on the map, so come along for the next leg.
At home in Emerald, in Victoria's Dandenong Ranges, we're progressively electrifying everything: rooftop solar, a home battery, a hot water heat pump, air conditioned heating and cooling, and EV charging straight from the sun. We're going fully electric, off the gas.
Got questions, or insights of your own? We'd love to hear them — please drop a comment on any post.