Is anyone using Pylontech lithium batteries or Axpert (or the clones such as ISolar), hybrid inverters?

I'm developing a monitor/control system for them and am looking for test sites.

I'm particularly interested if you have any problems with them.
If you have either of the above and you're interested, can you describe your system, which batteries and inverter you have.

I'm also interested if you just have the inverter and lead acid batteries or an inverter such as Outback or Studer and lithium batteries.

If you don't want to post here then you can email me admin@tortosaforum.com

Nigel