I see there is an RJ45 connection on the Hub A1. Is the only way to use this on the AT1? I can’t use the AT1 because of the way my house is wired. What kind of communication happens between the 2 units? The reason I ask is that it would be nice to have a way to autostart a small generator that has a remote start if solar is not providing enough to recharge the batteries. Maybe an opportunity for another accessory!!!
Thx