Hi all,
I'm considering a system which will consist of 6.75kWp solar panels, Smart solar 150/100 MPPT, an 8kVA Quattro and 6-8 Pylontech 2.4kWh batteries
I'd like the possibility of expanding the system in future with another 6.75kWp of solar and more batteries
Obviously this will take me over the limit for the Quattro, so I'd need another one
Alternatively, I can get the 15kVA Quattro for less than the cost of two 8kVA Quattros.
I'm wondering if there is any disadvantage to using the 15kVA Quattro with a much smaller array until the system is expanded?
Would the disadvantages outweigh the simplicity of not needing parallel Quattros?