Calculators

Voltage Drop

Check the drop on a run, or find the smallest wire that holds your target.

Conductor
Phase

PASS

2.60%

Voltage drop

Within your 3% target.

Voltage drop3.13 V
Voltage at load116.87 V
Smallest size ≤ 3%#8 copper

For reference only. Not a substitute for a licensed electrician or the adopted code edition and your AHJ. Verify every result before use.