This calculator helps you identify the cell format used in a PV module based on its physical dimensions and cell layout. Enter the module width, height, and the number of cell columns and rows — the calculator will estimate the individual cell size and match it against a catalog of standard formats, from full-size wafers (M0 through G12) to half-cut, third-cut, and quarter-cut variants.
Useful when working with module datasheets that don't explicitly state the cell format, or when verifying cell type from physical measurements.