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    2s2p array one panel needs replacing

    Have a 2s2p array. 370W. Voc 48.82V, Isc 9.87A 4 panels total. One panel needs replacement. Was going to use 340W with Voc 46.6V, Isc 9.49A So, one string will combine in series the 370 specs with 340 specs. The lowest current takes precedence, 9.49A. The voltages differences of these...
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    2S2P Fusing

    We have 4 x 485 Watt panels. Imp 11.49 Vmp 42.4 Isc 12.07 Voc 51.1 Fuse rating per panel 20A We are going to wire these as 2S2P. So, looks like the Total Voc is 102.2V, and the total Isc is 24.14A. The array exceeds the fuse rating of a single panel. Not by much. So, we would choose...
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    Ratchet Crimper 10 AWG?

    We are having issues with the Wirefy Ratchet Crimper when using 10 AWG wire. The crimp won't complete, so having to use the release mechanism to open the jaws. We have adjusted the crimp force, but then the crimp is not adequate. What crimper have you had success with on vinyl or nylon terminals...
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