Microinverter sizing for AC charging

Justin,

I have purchased the Pecron E3600LFP as my critical loads backup, but with the pass through capability, I will connect it through a generator.
This device has the ability for AC 30amp charging and pass through along with solar inputs.  I would like to perform the AC charging with Hoymiles microinverters. Do you have a recommendation on the microinverter and solar panel sizes?