Secondary Charge controller
GemoffGrid
Registered Users Posts: 2 ✭
Hey guys I’ve talked with a few people and here is my scenario,
I have two strings coming back from my second pv array #10 two negatives and two positives
Coming back to a 60 VictronConnect mppt
im looking at some information at how to combine these properly and what kind of protection is needed prior to adding it to my inverter.
I have two strings coming back from my second pv array #10 two negatives and two positives
Coming back to a 60 VictronConnect mppt
im looking at some information at how to combine these properly and what kind of protection is needed prior to adding it to my inverter.
A line diagram would be amazing thanks ahead of time.
Comments
Traditionally your array would go to a charge controller then into your battery/system. Also they would usually be combined at the array and a single set of connectors brought to the Power Center (Charge controller, Inverter, with breakers/fuses)
Are you saying "60 VictronConnect mppt" is your charge controller? If you have 2 sets of coming from your array because they have different VMP/IMP then you should use 2 different charge controllers.
To properly figure this out, what is needed, system nominal voltage and the VMp of the strings of solar panels would be needed.
- Assorted other systems, pieces and to many panels in the closet to not do more projects.