Well, take your Hydrometer with you.
I'd enjoy hearing how it likes a relatively low and slow 120 watt solar regimen replacing what you used the night before.
I've been doing 25 to 45 A/h removals nightly. No marine layer either. So much for the weather forecast of 65f high and clouds all day. Must have got close to 85f today.
I've Been giving the 31 a bit of alternator blast too. It will suck up 65 amps easy from that bulk source mid morning. But I don't drive far and separate them again at the first stop.