eafroggy Posted June 12, 2016 Report Share Posted June 12, 2016 Good day I need some help with the use of DC combiners in order to construct inputs for single input inverters (eg SMA STP-60). The help menu suggests that you require the inverters to be selected before you can apply DB combiners, but how can you select the correct inverter if you cant create the single string input required for the inverter? ie STP 60 has one string input with one MPPT. If i have a 12 string system how do I combine them into one string without first selecting the inverter? As an aside - can central inverters be modeled with PV sol? I would imagine that one would have a similar problem with modeling as above? Thanks for the help. Quote Link to comment Share on other sites More sharing options...
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