Wire Parameters
Wire Gauge
Conductor Resistivity factor relative to copper at 20 °C: Cu=1.00×, Al=1.64×, Ag=0.92×, Au=1.42×, Ni=4.06×
Temperature Operating temperature for resistance correction. Leave blank to use 20 °C (standard tables).		[°C]
Circuit
Length Mode One-way: enter distance from source to load; calculator doubles it for the return conductor. Total: enter the full round-trip wire length.	One-way Total
Wire Length
Current		[A]
Source Voltage Optional. Required for final voltage, % drop, and efficiency outputs.		[V]

Results
Wire Resistance		[Ω]
Voltage Drop ΔV		[V]
Requires source voltage
Final Voltage		[V]
% Voltage Drop		[%]
Efficiency		[%]