Q. How is the conductor ampacity for photovoltaic (PV) circuits calculated? A. PV circuit conductors must be sized to the larger of 690.8(B)(2)(a) or 690.8(B)(2)(b). Sizing according to 690.8(B)(2)(a) ...
I have tried to figure out the diversity of load formula in Appendix B of the 1999 Code, but haven't been able to figure out how the numbers or variables are arrived at. Could you please answer by ...
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