158.75 x 79mm 2.7W PERC Solar Cells
158.75 x 79mm PERC Format
These 158.75 x 79mm 2.7W PERC solar cells use a rectangular monocrystalline format for compatible half-cell module layouts. The three selected pack quantities support prototype work, repairs, and larger planned assemblies.
Electrical Details
| Cell Technology | Monocrystalline PERC |
|---|---|
| Cell Size | 158.75mm x 79mm |
| Rated Power | 2.7W per cell |
| Rated Voltage | 0.5V per cell |
Pack Sizes
- 30 pcs: a compact project and evaluation quantity.
- 50 pcs: a mid-size pack for planned cell-string work.
- 100 pcs: a larger pack for multi-string or multi-module builds.
Module Planning
Plan conductor width, string length, spacing, and finished module voltage before assembly. Keep cells flat, avoid point loading, verify representative electrical output, and validate soldering, encapsulation, insulation, and lamination for the intended panel design.
Half-Cell Layout Planning
The rectangular 158.75 x 79mm monocrystalline PERC format is made for half-cell module layouts: two of these cells occupy the footprint of one full-format cell, which halves the current path per cell and gives the layout more granularity. Each cell is rated at 2.7W and 0.5V, so string voltage builds in predictable half-cell steps.
Three pack quantities track the project scale — 30 pieces for compact evaluation, 50 for planned cell-string work, and 100 for multi-string or multi-module builds. The three quantities support prototype work, repairs, and larger planned assemblies. Before assembly, plan conductor width, string length, spacing and the finished module voltage; keep cells flat, avoid point loading, verify representative electrical output, and validate soldering, encapsulation, insulation and lamination for the intended panel design.
Buyer questions
What is the cell format?
A rectangular monocrystalline PERC cell, 158.75mm x 79mm, designed for compatible half-cell module layouts.
What are the electrical ratings?
2.7W and 0.5V rated per cell. Plan conductor width, string length, spacing and finished module voltage around the confirmed values before assembly.
Which pack size should I choose?
30 pieces as a compact project and evaluation quantity, 50 for planned cell-string work, or 100 for multi-string or multi-module builds.
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