Expand my solar system

[Oliveira]

Hello, I hope you are well.

My question is, I wanted to expand an existing solar system, at the moment there are 8 , 480Wp modules with a 6 Kw inverter with only one string used.

I now wanted to expand the system with newer 580Wp modules up to the maximum of this inverter.

But I don't understand how I do this in the software, inserting 2 different modules for the same inverter. Thank you

[Linda Thoren]

Hello Oliveira,

This can be done by creating a second sub-array (see the list of sub-arrays to the right in the system window) and use the multi-MPPT feature. 

Please see the tutorial below about how to create several sub-arrays and how to use the Multi-MPPT feature.