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Thanks Binky. Good advice.

Hi thanks for the reply. No. The original roof is facing south. The other roof is facing almost directly west and has pretty much the same inclination. Approx 35 degrees.

Thank you so much for the information. The numbers clarify the situation For me. I’ll have a word with my installer, who also designed and supplied the system, why he chose this layout. Would a string of 8 into one mppt and a further string of 6 panels on another roof exceed the power handling...

Hi inky, thanks for the reply. Which part of the installation do you think is a poor design?

I have a givenergy pv installation consisting of: GEN1 1 3.6 kw hybrid inverter and 2 strings of 4 ja Solar JAM54S30-405mp modules. Data sheet for inverter states: starting voltage = 140V and a max input current = 11A Data sheet for module states: STC Voc = 37.23V, Vmp = 31.12V and Imp =...

Hi Binky. I’ve actually posted regarding my givenergy system. But I don’t know where it’s gone to. I’ll try again later.

Hi I’m a retired electrician who has recently purchased a pv system. I’m interested in how the different systems work. There are lots of YouTube videos on line. But you can’t beat being able to actually speak to a real person.