| Open Circuit Voltage (Voc) | 59.4V |
| Short Circuit Current (Isc) | 5.1A |
| Voltage at Pmax (Vmp) | 46.9V |
| Current at Pmax (Imp) | 4.69A |
| Temp. Coefficient of Pmax | -0.476%/°C |
| Dimensions | 1602 x 1061 x 35 mm |
| Weight | 21.2kg |
| NOCT | 42.4°C |
| PTC Rating | 206.5W |
This panel has 12.94% efficiency, which is standard for commercial solar panels.
It measures 1602 x 1061 x 35 mm and weighs 21.2kg.
The GS-S-220-CS comes with a 25-year product warranty covering defects and degradation.
The Grape Solar GS-S-220-CS is rated at 220W under STC (1000 W/m², 25°C, AM 1.5).
Add this Grape Solar GS-S-220-CS to compare specs side-by-side with other commercial solar panels.
Save this datasheet as PDF for offline reference.
At 220W, this is one of Grape Solar's most powerful panels.
Compare with Grape Solar lineup →