I currently am using a BlueSolar MPPT 100/30 while my defect 150/60 is getting replaced.
At first I only connected 2 of my 4 BenQ 330W modules in parallel, but they are not getting the job done on cloudy days...
I am now considering connecting them all 4 in parallel. The modules' specified Voc is 64.9V, the Isc is 6.52A, getting in total about 27A, well below the 35A limit for max Isc...
With the colombian sun at midday, I sometimes got more than 1600W from my 4 x 330W modules, nearly doubling the nominal PV power specified for my 24V system with the MPPT 100/30.
Could this oversizing cause damage to the MPPT, although inside the permitted range of Voc and Isc? Could there be shortening of the lifetime of the device because of "abuse"? Will it get very hot?
Any clarification very appreciated, thanks in advance and greetings from Medellin.