The starting values are the Jinko Eagle PERC 60 sheet, 300 W class, with 60 cells in one series string assumed (the sheet does not print the wiring). Per-cell voltage is module voltage divided by cells in series. Per-cell current is module current divided by parallel blocks. The tool does not model losses, mismatch or bypass diodes. Type 40.1 or 40,1. Cell and block counts are whole numbers with no separators.