Moving from off-grid to on-grid

[jdeep]

Hi,

I currently have 28.8kW of PV, 4 Axpert MAX II in parallel, and 6 Pylontech US5000. I am start thinking on selling the excess energy to the grid, and I was wondering the best alternatives for it.

I have read here about connecting a microinverter to the batteries as the PV source. But it probably won't push enouth energy (about 5-10kW) to the grid. Should this conection work or it would interfere with the BMS comunication with the Axperts?

I was wondering if it would possible to add an Infinisolar inverter in parallel with the Axperts...

Any comments are welcome.

Best,
J

 

[mvonw]

I grew up “off grid” in rural Indiana. Good-bye to all that.