NEC 2026 Compatible

A dwelling unit has a calculated load of 20,000 VA using the optional method. What is the demand factor applied to the portion of the load exceeding 10,000 VA?

Journeyman Level📋 NEC 220.40Optional Method Demand Factors
A

100%

B

75%

C

65%

D

40%

Explanation & Direct Citation

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    Optional Method Demand Factors Practice Question: NEC 220.40 | SparkShift | SparkShift