Best Way??
I have 4-Canadian SC6P-220w Panels with the following spec's, Pmax=220W Voc =36.60V ISC =8.09A VMP =29.30V Imp =7.52A Voc-coef =0.1281V/C Noct =45.00C 15A fuse rating/series Per actual meas...
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More on derate: The CC manual shows 60A to 140V array voltage. The amps then drop to 0 at 150V. 150-155V is listed as over voltage. So best to stay under 140V. Not a factor for the OPs 2x2 array.
And when the heatsink temperature reaches 80C the output amps will then drop to 0A for 90C. Roasty toasty at those temps.
And when the heatsink temperature reaches 80C the output amps will then drop to 0A for 90C. Roasty toasty at those temps.
