Yes. Use one Pylon-Monitor per stack, each plugged into its own master. Each gets its own IP address; give each a different device name in Settings (the default is pylon-monitor.local), and each appears as its own device in Home Assistant.
I have 3 inverters paralleled together with 3 stacks of 8 Pylontech US2000 batteries. I would like to monitor the 3 stacks separately, so my question is: will 3 of your units work with this setup and send the information to Home Assistant?
Yes, three Pylon-Monitors side by side is no problem: one per stack, each plugged into the Console port of that stack's master battery. Each device gets its own IP address.
By default every device answers at http://pylon-monitor.local, so give each one its own name on the Settings page (for example stack-a, stack-b, stack-c). That name is also used for its MQTT topics, so each stack appears as a separate device in Home Assistant, with its 8 batteries listed individually.
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