Paralleling 3 inverters together, Growatt 5000w Solar System

Wiring 3 inverters together in parallel to make a 15kw system! These inverters are the Growatt 5000ES model. It has a 5kw inverter putting out 240v AC from a 48v DC battery. This inverter has a built in MPPT solar charge controller that can accept up to 6kw of solar PV per inverter. That means I can have up to 18kw of solar panels connected.
I'm wiring these inverters with a solar-edge auto transformer. This allows me to split the 240v into two 120v legs. This provides the 120/240 volt split-phase power we use in North America.

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Disclaimer:
My videos are in no way intended to be instructional "how-to" lessons. I am simply documenting my project for informational purposes. Property damage, personal injury, or death may result, even when following manufacturer's instructions. I cannot be held liable for such damage or injury. It is YOUR OBLIGATION to ensure that you are complying with any local and federal laws as well as code and permit requirements.

David Poz, LLC