🔌 Cable Size & Voltage Drop Calculator
Estimate proper solar cable thickness based on voltage, current, and distance. Avoid loss and overheating risks.
🧠 Tool Logic
Inputs:
- System voltage (V)
- One-way cable length (meters or feet)
- Current (A)
- Acceptable voltage drop (%) (default: 3%)
Outputs:
- Voltage drop (Volts)
- Power loss (Watts)
- Minimum cable size in mm²
- Suggested AWG equivalent
- Safety tip for installation
📌 Useful for:
- Preventing energy loss & fire hazards
- Choosing correct cable size for off-grid & rooftop systems
- Complying with NEC and international standards