Release for the release of the Multiplus II will be Q1 2021. It sounds like 240v inverter power isn't available from battery, but it is available from shore power.
Don't worry if you can't make the exact time the session is scheduled for. We'll send you a link to watch the replay if one is made available.
I attended the Iron Ridge racking webinar. It was good. I'm going to be installing panels soon.