Optimization of Rear Local Contacts on High Efficiency PERC Solar Cells Structures

Table 1

Comparison of solar cell performance for PERC and RC cells.

Cell	𝐽SC (mA/cm^2)	𝑉OC (mV)	FF (%)	Eta (%)
Best RC	37.3	639	79.4	18.90
Best PERC	38.5	648	78.7	19.62
Average RC	37.11	638	79.52	18.82
Average PERC	38.36	646	78.69	19.49