NEC 2026 Compatible
A PV array is installed on a roof with a maximum ambient temperature of 40°C (104°F). The PV source circuits are run in conduit on the roof. What is the minimum temperature adder that must be applied to the ambient temperature for conductor temperature correction, as per NEC 2026, Table 690.31(C)?
Journeyman Level📋 NEC 690.31(C), Table 690.31(C)Solar PV Systems - Conductor Temperature Correction
A
17°C
B
22°C
C
28°C
D
33°C
Explanation & Direct Citation
The correct answer is located in the National Electrical Code Section XXX.XX(Y)(Z). Lorem ipsum dolor sit amet, consectetur adipiscing elit. Sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam, quis nostrud exercitation ullamco laboris nisi ut aliquip ex ea commodo consequat.
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