Technical Specifications
Full specification data for the Yingli Energy China Co Ltd YL550D-49e 1500 1/2 YLM-J 3.0 PRO. Contact the manufacturer directly for the most current, verified figures.
| Brand | Yingli Energy China Co Ltd |
|---|---|
| Model | YL550D-49e 1500 1/2 YLM-J 3.0 PRO |
| Wattage | 550W |
| Dimensions (W × H) | 1134mm × 2278mm |
| NOCT | 45°C |
| Temperature Coefficient | -0.35/°C |
| Product Warranty | 15 Year Product Warranty, 25 Year Performance Warranty |
| Manufacturer Logo |  |
| Product Image |  |
Performance & Electrical Specifications
Guaranteed minimum power output over the 25-year warranty period. Year 1 drops to 97.5% (light-induced degradation), then degrades at approximately 0.73%/year.
Electrical Specifications STC: 1000 W/m² · 25°C · AM1.5
| Open Circuit Voltage (Voc) | 49.82V |
|---|---|
| Max Power Voltage (Vmpp) | 42.00V |
| Short Circuit Current (Isc) | 13.97A |
| Max Power Current (Impp) | 13.10A |
| Temperature Coefficient (Voc) | -0.27%/°C |
| Max Series Fuse Rating | 25A |
Disclaimer: Solar Proof endeavours to maintain accurate product information but does not guarantee the correctness of any specifications shown. Contact Yingli Energy China Co Ltd directly for verified, current data.
