Good Day Everyone,

I have installed a RCT 5,6kVA Infinisolar, Hybrid, grid-tie inverter in June 2022 and its working fine. I have installed a second RCT 5,6kVA Infinisolar last week as per the user manual recommendations. Upgraded the batteries to 6 x 5,12 kW Pacific Lithuim-ion batteries. I wanted to parallel the two inverters, but I'm unable to get them to work in parallel. Can someone recommend a solar installer with RCT inverter experience to help me to get the system up and running? Your comments and recommendations is appreciated.

Regards. - Johan

Hi @Johan_Steyn ,

I did exactly your inverter upgrade a few years ago, just with 5kVA Infini's VII's.

Just follow the installation instruction to the T.

Question's?

1. Are both Infini's on the same firmware? If No, fix first.

2. Have you set one Infini up as the Master, and the other one as the Slave? If No, fix first, as this step is quite tricky with the screen/buttons setup menu.

3. Check you parallel & Current sharing cables are plugged in correctly? If No, fix first.

4. Startup sequence. Do it according to the manual.

Maybe there is something else I have missed, as it's been a couple of years ago I did this.

PS, maybe add your City/Region on your signature, so potential installers/helpers can respond

Hi Side winder,

Thank you for the pointers I will work through them.

I'll have to check points 1 & 2 as I did not check that

I live in Krugersdorp.

Thanks again for getting back to me - Much appreciated!!

Johan