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  1. wattmatters

    MG4 in Australia

    It always did, it's just the manner of selecting either 1 or 5 km/h increment has changed. Short or long presses on the up/down of the toggle. Short press changes setting by 1 km/h / long press 5 km/h = newer software Short press changes setting by 5 km/h / long press 1 km/h = older software...
  2. wattmatters

    MG4 in Australia

    A majority of the riders in my local group are using e-bikes. It has really democratised cycling in groups and extended the cycling participation lifespan for many older riders as the ebikes "flatten out" rides so much. No one is left far behind because the e-bikes get up the hills so well...
  3. wattmatters

    MG4 in Australia

    Yes, ref my post from early last year: https://www.mgevs.com/threads/mg4-in-australia.13438/page-83#post-357455 The tow bar fitment came with two attachments, the tow ball attachment as seen in that post above, as well as a hitch adapter for bike carrier attachments. I removed the tow ball...
  4. wattmatters

    MG4 in Australia

    I have slowly been getting back to my bike riding after a long time away from it. Not bike races like I did in the old days, just enjoyable rides. I'm too fat for racing anymore! There's a local bike riding group I've joined and it's been great to get out and about again. After being back on...
  5. wattmatters

    Keeping track of my MG4 (efficiency)

    Update with January 2026 numbers and comparison with previous Januarys: Did a Sydney run this month and that was the sum total of charging cost, using the superchargers. The rest of the charging was at home from excess solar. Break down by charge source:
  6. wattmatters

    MG4 in Australia

    Not sure in which thread it was but there was a question a while back about the charging plugs I have. Here are the two types of plug I have: On the right is the CCS Type 2 DC charging plug. The black one on the left is a regular Mennekes Type 2 plug from our ZJBeny single phase 7 kW EVSE...
  7. wattmatters

    Keeping track of my MG4 (efficiency)

    They are both actual, just measuring different things.
  8. wattmatters

    Keeping track of my MG4 (efficiency)

    In my numbers, the energy consumed is always that supplied to the car, be it from our solar PV system, the grid or a public charging station. IOW the energy I have to "pay" for (even though some energy might be free of charge). The rare exception is when using destination AC charging for which...
  9. wattmatters

    Issues with Range/Power usage

    It'll get canned as unconstitutional unless it's a federal program.
  10. wattmatters

    Issues with Range/Power usage

    On 7 litres of diesel my last car would get about 120 km. I can do three times that distance in the MG4.
  11. wattmatters

    Issues with Range/Power usage

    Link? No state govt will be applying such a tax - the Victorian govt tried that a couple of years ago and it was challenged in the High Court and deemed unconstitutional. They had to refund all money collected. The Feds may introduce such a charge in an arrangement with the States but it would...
  12. wattmatters

    MG4 in Australia

    See the legend below the chart. Above the line is supply - solar, battery discharge and grid import. Below the line is demand - household consumption, EV chargers, battery charging and grid export. Most of the best roof real estate is taken up with a pool solar thermal heating system. We've...
  13. wattmatters

    MG4 in Australia

    For unusual reasons (taking guests for sightseeing run in the MG4), I had a proper need to do it again today but for much longer, this time 1 hour 20 minutes. Works great. Afternoon storms killed PV output.
  14. wattmatters

    MG4 in Australia

    As mentioned... Even though it was free, this is not a normal set up for our charging, I was just testing stuff. It's pretty impressive being able to load up both the DC and AC sides of the system to simultaneously consume close to 25 kW. It's not that easy to determine where exactly the DC...
  15. wattmatters

    MG4 in Australia

    System really sucking down the juice (@ 24.6 kW), using all available solar + free grid energy to charge home battery, the MG4 via DC charger and power the home (ducted aircon going):
  16. wattmatters

    Issues with Range/Power usage

    Sydney to Urunga yesterday, aircon on.
  17. wattmatters

    MG4 in Australia

    There will be several voltages, we have three separate arrays each of different size, each connected into its own MPPT (one spare unused MPPT) in the Energy Controller. The system has a higher voltage DC bus, each battery module has its own DC-DC voltage buck/boost converter. The modules are...
  18. wattmatters

    MG4 in Australia

    The stack is on the back wall of the garage. Modules from bottom up, 4 x battery modules, EVDC module, energy controller (inverter) on top. That's the DC cable you can see, it's plugged into my MG4. Cable is 10 m.
  19. wattmatters

    MG4 in Australia

    In general if you are expecting/wanting to charge at high power from the grid then you will want a 3-phase system for the extra capacity. In most scenarios to charge at the full 25 kW requires the system to blend power from PV/battery and the grid, which it can and will do if you tell it to...
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