Table 2
Cell and module efficiency of our 4T bifacial tandems with aperture area of 100 cm2.
| Cell power density (mW/cm2) | 4T power density (mW/cm2) | ||
|---|---|---|---|
| Perovskite | Forward scan | 14.8 | |
| Reverse scan | 15.2 | ||
| PERC+ not filtered | Monofacial | 20.6 | |
| Bifacial Grear = 100 Wm−2 | 22.0 | ||
| Bifacial Grear = 200 Wm−2 | 23.5 | ||
| PERC+ filtered | Monofacial | 6.8 | 21.4 |
| Bifacial Grear = 100 Wm−2 | 8.6 | 23.2 | |
| Bifacial Grear = 200 Wm−2 | 9.9 | 24.5 |
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