Inverter building using Wiseguys Power board and the Nano drive board

Author	Message
Godoh Guru Joined: 26/09/2020 Location: Australia Posts: 515	Posted: 12:39am 17 Jul 2024       Hi Mab, I have just setup a GTI inverter backfeeding with my home made aliexpress 8010 inverter. It works fine, no problems backfeeding. I would think that if you have two different transformers then you would need a way to turn one off when backfeeding otherwise the smaller one may be overloaded. I am using a 5kw GTI on 3600 watts of panels, and backfeeding/load sharing with my 5kw 8010 aliexpress inverter. The battery inverter is really not good on its own for more than about 3600 watts as my setup is 24 volt. But when charging the car the GTI does most of the work, I am just using battery voltage settings to turn the GTI on and off with its anti islanding settings as suggested by Murphys friend. Pete