☀️ PV String Sizing Report

Generated by Wickfords · wickfords.co.za/apps ·

☀️ PV String Sizing Calculator

Minimum, maximum, and recommended panels per string — safe for all seasons

Open-Circuit Voltage (Voc) — V

Maximum Power Voltage (Vmp) — V

Voc Temp Coefficient (%/°C)

Vmp / Pmax Temp Coefficient (%/°C)

Short-Circuit Current (Isc) — A

Panel Wattage (W) — optional

Bifacial?

Bifaciality Factor (%)

Max DC Input Voltage (Vmax) — V

Max MPPT Voltage — V

Min MPPT Voltage — V

Max Input Current per MPPT — A

Record Lowest Temperature (°C)

Record Highest Temperature (°C)

NEC/SANS Safety Factor

Parallel Strings (per MPPT)

Cable Size (mm²)

One-way Cable Length (m)

Conductor Material

Operating Current (Imp) — A