Hey All,
Nothing too much to share - both cars still going well.
Model 3 now at 8482km. Lifetime charging cost now: $216.61. Equivalent cost in the ZB @ 12L/100km and $2/L = $2035 - so $1819 in fuel savings in ~9 months.
Model Y now at 4295km. Lifetime charging cost now: $11.94. Equivalent cost in the Astra @ 7L/100km and $2/L = $601.30 - so $589 in fuel savings in ~9 months.
Average cost of power used for charging in the Model 3 is 14.4 c/kWh*.
Average cost of power used for charging in the Model Y is 1.5 c/kWh.
Model 3 charging costs are still influenced heavily by being with AGL for 3 months before I switched over to Amber in late July. Also, I work from home a couple of days per week, so have been able to take advantage of negative grid pricing more often than with the 3.
Model 3: 2nd May - 2nd August - $169.75 in charging 571.24 kWh = 29.7 c/kWh
Model 3: 3rd August - 4th Feb - $46.86 in charging 933.27 kWh = 5 c/kWh