AS/NZS 3008:2017

Voltage Rise Calculator

Calculate voltage rise for solar inverter installations per AS/NZS 3008. Size cables across multiple segments from point of supply to inverter.

System Parameters
Phase
Voltage
Inverter Rating
pf = 1 assumed for kW
Max Voltage Rise AS/NZS 4777 specifies 2%
Export Limit
Cable Segments
Voltage Rise
Total voltage rise
Allowable limit
Status
System Info
Phase configuration
System voltage
Inverter current
Cable segments

Step-by-Step Voltage Rise Breakdown

SegmentCableLength R (Ω/km) X (Ω/km) Z (Ω/km) I (A) ΔV (V) VR (%)