⚡ Solar Cable Size & Voltage Drop Calculator
Determine the correct wire size to prevent voltage loss and fire risk.
🧠 Tool Logic
Inputs:
- System voltage (V)
- One-way cable length (m or ft)
- Load current (A)
- Acceptable voltage drop (%) (default 3%)
Outputs:
- Required cable cross-sectional area (mm²)
- Voltage drop (Volts)
- Power loss (Watts)
- Suggested AWG (American Wire Gauge) size
- Safety tip / warning