tomy2
escape artist
I have two solar setups at 110V, and I want to create a 220V circuit for a mini-split that I am adding. The inverters and batteries are at opposite ends of my building. I would like to avoid moving them together, just to get one 220V circuit. This diagram shows the basic setups. If I could find an AC mini breaker with two poles, I could put one leg from each inverter. But would I need to run a communication wire between the inverters? And how can I tell if the two hot legs are 180 degrees different? And would I just tie the neutral wires together at the mini breaker? Any advice would be appreciated.