Different panels on site

[IgLoo]

Hi

I have site with 13000 panels, when 25% of them are 545W panels and 75% are 540W. I need to use  two 3125KVA central inverters

13000*25%*545W=1775kW

13000*75%*540W=5265kW

When I dividing panels into two sub-arrays according to panel's power with one inverter for each sub-array., I'm getting one inverter undersized and the other is oversized.

Is there any solution for this?

 

Thanks

[dtarin]

add dummy mppt to OND file, share the inputs in one of the inverters between two arrays with two different panel types. you will not have one module type per inverter. 

[IgLoo]

Worked perfect

Thanx