Not sure if you're still working or not, but it may be worth considering a novated lease if you are.
Normally I would run from a novated lease faster than Usain Bolt, but the Federal Govt have legislation currently with the senate that will make EVs much more attractive when packaged as part of a novated lease (if the legislation passes, it would be cheaper for Mrs G to get an EV on a novated lease and pay the balloon at the end than to buy it outright - by a fair bit). Novated leases are complicated and they may not stack up for your own circumstances. Also, the legislation hasn't yet passed (Greens plus Pocock want to limit it to full EVs only, whereas the Govt's legislation also includes PHEVs), but it's just something you may want to suss out...