| External dimensions and weight | |
| Length | 1956 mm |
| Width | 990 mm |
| Frame height | 50 mm |
| Nominal Weight | Approx. 22 kg |
| Materials | |
| PV cell substrate | Poly-crystalline high-performance cells 156 x 156 mm? |
| Laminate/glass | ESG extra white impact strength as per DIN 5237 |
| Junction box | Protection systems IP65 socket with tension spring clamps (with bypass diode) |
| Output cable | 4 mm? solar cable with plugs whose polarity cannot be reversed (length per pole approx. 1000 mm) |
| Electrical Data | |
| Pm (Nominal peak power) | 270 Wp - 290 Wp |
| Ipm (Nominal peak power current) | 7,85 A - 8,24 A |
| Vpm (Nominal peak power voltage) | 34,4 V - 35,2 V |
| Isc (Nominal short circuit current) | 8,97 A - 9,50 A |
| Voc (Nominal open circuit voltage) | 43,0 V - 43,6 V |
| Nominal output tolerance | -/+ 3 % |
| Standard Operational Condition | |
| Ambient Temperature | -40 C to + 85 C |
High efficient poly-crystalline solar panel
| Max. Power: | 290 Wp |
| Number of Cells: | 72 |
| Size: | 1956x990x50mm |
| Material: | Polycrystalline Silicon |
| Model Number: | DCH 280P |
| Brand Name: | DCH Solar |
| Place of Origin: | China (Mainland) |