| Open Circuit Voltage (Voc) | 47.8V |
| Short Circuit Current (Isc) | 18.01A |
| Voltage at Pmax (Vmp) | 39.7V |
| Current at Pmax (Imp) | 17.28A |
| Temp. Coefficient of Pmax | -0.296%/°C |
| Dimensions | 2265 x 1373 x 35 mm |
| Weight | 38.9kg |
| NOCT | 44.6°C |
| PTC Rating | 655.2W |
The SUNPLUS OPTIMUM LIMITED SR5-66NHBD-685M is rated at 685W under STC (1000 W/m², 25°C, AM 1.5).
With a temp coefficient of -0.296%/°C, it outperforms the industry average of -0.35 to -0.40%/°C.
SUNPLUS OPTIMUM LIMITED offers a 30-year warranty for the SR5-66NHBD-685M, reflecting confidence in long-term durability.
This panel has 22.03% efficiency, which is high for commercial solar panels.
Add this SUNPLUS OPTIMUM LIMITED SR5-66NHBD-685M to compare specs side-by-side with other commercial solar panels.
Save this datasheet as PDF for offline reference.
At 685W, this is one of SUNPLUS OPTIMUM LIMITED's most powerful panels.
Compare with SUNPLUS OPTIMUM LIMITED lineup →