Efergy E-Max with Home Assistant

Hi All,
I have been using Efergy Engage with home assistant for a couple of years and it died the other day.
I was looking at the new Efergy Emax and was wondering if anyone had it up and running with home assistant.
Additionally, the Efergy integration is cloud polling (Efergy Engage is cloud only and cannot be accessed locally as far as I know), but the stuff I’ve read on the Emax suggests that there is local data available. I’m wondering if there is a way to have home assistant do local polling to the device.

Thanks very much!