Recommended
Does the job quick and precise
Perfect for Solar wire sizing
Was blind but now I see long ago mistakes thanks author of Solar independent utility systems manual
Voltage Drop Calculator
Quick and easy, with plenty of variables.
Lack of features
Does not support Copper vs Aluminium wire, or proper metric sizes, only equivalent wire gauge.
Response from developer
The App supports wire sizes in mm, inch, AWG. The types of wires supported are copper , Aluminium, carbon steel, electrical steel, nichrome etc
Needs work
I put in information for a sample 20 amp circuit. The answer I got was 14 AWG wire with a 20 amp breaker and a 12 AWG equipment ground. The NEC requires a 15 amp breaker for 14 AWG wire.
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