WST-485Bdx54-B2 (Back‑Contact Bifacial Glass‑Glass Module)
(Equipment / Material)
Model Number: WST-485BDX54-B2
Condition: New
Made in: Taiwan (China)
Location or Storage Country: Taiwan (China)
Service Engineering Support: Yes
Warranty: Yes, 30‑year product warranty; 30‑year linear performance warranty (first‑year degradation ≤ 1.0%, annual degradation ≤ 0.35%)
Price: Call for price
Description:
The WST-485BDX54-B2 is a premium back‑contact (BC) solar module with a sleek ultra‑black aesthetic. It achieves a high module efficiency of 23.8% in a compact format. The bifacial glass‑glass design allows for up to 20% additional power gain from the rear side, making it ideal for residential and commercial rooftops where space is limited.
Overview:
| Rated Power (Pmax) | 485 Wp |
| Module Efficiency | 23.8% |
| Cell Type | N‑type monocrystalline, back‑contact, bifacial |
| Number of Cells | 108 (6x18 half‑cells) |
| Open Circuit Voltage (Voc) | 40.89 V |
| Short Circuit Current (Isc) | 15.03 A |
| Max Power Voltage (Vmp) | 33.94 V |
| Max Power Current (Imp) | 14.30 A |
| Dimensions (L×W×H) | 1800 × 1134 × 35 mm |
| Weight | 25 kg |
| Glass | 2.0 mm + 2.0 mm semi‑tempered solar glass |
| Frame | Black anodised aluminium |
| Junction Box | IP68, 3 bypass diodes |
| Cables | 4 mm² |
| Connectors | MC4‑EVO2A |
| Max System Voltage | 1500 V DC |
| Fuse Rating | 30 A |
| Temperature Coefficient (Pmax) | -0.26%/°C |
| Temperature Coefficient (Voc) | -0.22%/°C |
| Temperature Coefficient (Isc) | +0.05%/°C |
| NOCT | 45±2 °C |
| Certifications | IEC 61215:2021, IEC 61730:2023, IEC 61701, IEC 62716, ISO 9001, ISO 14001, ISO 45001, SA8000 |
Documentation:
Winaico (brand of Win Win Precision Technology Co., Ltd.)
Locations: 4F., No.180, Sec. 2, Gongdao 5th Rd., East Dist., Hsinchu City 300, Taiwan
Main Products/Services: Products: N‑type bifacial glass‑glass solar modules (e.g., WST‑NGX‑D3, WST‑BDX54‑B2, WST‑NCX48‑AW series). Services: Solar module manufacturing, technical support, warranty services.
Registration: 4F., No.180, Sec. 2, Gongdao 5th Rd., East Dist., Hsinchu City 300, Taiwan
Year Established: 2008