Aiko Stellar 2N+78 770W (AIKO-A770-GRH78Dw)
Full specifications
| Brand | Aiko |
| General Specifications | |
| Model number | AIKO-A770-GRH78Dw |
| Power | 770 W |
| Cell technology | N-Type ABC |
| Solar panel type | Bi Facial |
| Module efficiency | 24.0% |
| Product warranty | 15 Years |
| Performance warranty | 30 Years |
| Output at end of warranty | 88.85% |
| Electrical Specifications | |
| Max. system voltage | 1500 VDC |
| Max. series fuse rating | 30 A |
| Open circuit voltage (Voc) | 58.72 V |
| Voltage at max. power (Vmp) | 48.77 V |
| Short circuit current (Isc) | 16.64 A |
| Current at max. power (Imp) | 15.79 A |
| Output cable | 4 mm² |
| Mechanical Parameters | |
| Dimensions (L×W×T) | 2465 × 1303 × 33 mm |
| Weight | 39.8 kg |
| Glass type | Dual Glass |
| Hailstone test | 25mm Hailstone at 23m/sec |
| Operating Parameters | |
| Operational temperature range | -40°C ~ +70°C |
| Temp. coefficient of Pmax | -0.26% / °C |
Note: Aiko Stellar 2N+78, N-Type ABC cells. 770 W at 24.0% module efficiency, 58.72 V open circuit and 48.77 V at maximum power, 16.64 A short circuit and 15.79 A at maximum power. Bifacial dual-glass, 156 cells, 2465 × 1303 × 33 mm, 39.8 kg. Bifaciality 80±5%. Temperature coefficient -0.26% per °C. Maximum series fuse 30 A on a 1500 V system. 15-year product warranty and a 30-year linear power warranty ending at 88.85% of nameplate. Aiko mark this datasheet a draft, so the figures can still change before release. Price shown is built from a Pakistani per-watt rate, not a quote for this exact model: Rs 44.25 per watt, from sunsolar.pk's 770W listing of this series at Rs 34,073, in stock, read 24 September 2026. At 770 W that is Rs 34,072. Panel rates in Pakistan move with the dollar and are quoted per watt, so treat this as a guide to negotiate around rather than a fixed figure, and always confirm the day's rate with the dealer.