A: Yes, it can. In most cases you will be charging your car from cheap energy tariffs like Octopus Go, at the same time you will be charging your Lux batteries so the two will not conflict we each other as they are both in a charge state, i.e., the lux batteries won’t discharging to the car battery.
You can use your Lux battery power to help charge your car but to us personally this seems silly as you can charge your car from cheap energy tariffs at night.
Should you wish to charge your car from your solar but still hold your Lux battery capacity you can. We have a built-in feature that allows you to block discharge through different periods of the day (of your choice) to allow your Lux battery power to be free to help power your home.