Jam66D50 GB (660 Wp) – Deepblue 5.0 N‑type TOPCon Bifacial Double‑Glass Module
(Equipment / Material)
Model Number: JAM66D50 GB
Condition: New
Made in: China
Location or Storage Country: China
Service Engineering Support: Yes
Warranty: Yes, 12‑year product warranty; 30‑year linear performance warranty (first‑year degradation ≤ 1.0%, annual degradation ≤ 0.4%)
Price: Call for price
Description:
A high‑efficiency bifacial module based on n‑type TOPCon Bycium+ 5.0 cells. It has a rated power of 660 Wp and a module efficiency of 24.4%. The bifacial design (85% bifaciality) provides additional energy generation from the rear side. The double‑glass construction offers enhanced mechanical load resistance.
Overview:
| Rated Power (Pmax) | 660 Wp |
| Module Efficiency | 24.4% |
| Open Circuit Voltage (Voc) | 50.23 V |
| Short Circuit Current (Isc) | 16.68 A |
| Max Power Voltage (Vmp) | 41.56 V |
| Max Power Current (Imp) | 15.89 A |
| Power Tolerance | 0 ~ +3% |
| Cell Type | N‑type TOPCon, 198 cells (6×33) |
| Dimensions (L×W×H) | 2382 × 1134 × 30 mm |
| Weight | 32.8 kg |
| Glass | 2.0 mm + 2.0 mm |
| Frame | Anodised aluminium alloy |
| Junction Box | IP68, 3 bypass diodes |
| Cables | 4 mm², (+) 300 mm, (-) 400 mm (portrait); ± 1400 mm (landscape) |
| Connectors | QC 4.10‑351 / MC4‑EVO2A |
| Max System Voltage | 1500 V DC |
| Fuse Rating | 35 A |
| Temperature Coefficient (Pmax) | -0.260%/°C |
| Temperature Coefficient (Voc) | -0.220%/°C |
| Temperature Coefficient (Isc) | +0.041%/°C |
| NOCT | 45±2 °C |
| Bifaciality | 85%±5% |
| Certifications | IEC 61215, IEC 61730, ISO 9001, ISO 14001, ISO 45001, IEC 62941 |
Documentation:
JA Solar Technology Co., Ltd.
Markets: Major utilities, EPC contractors, and project developers worldwide, including Europe, Asia, the Americas and Africa.
Locations: Building No. 8 Nord Center, No. 1 Automobile Museum East Road, Beijing, 100160, China
Main Products/Services: Products: DeepBlue 5.0 PV modules (JAM66D50 GB, JAM54D50 GR), BESS solutions for commercial and industrial microgrids. Services: Module manufacturing and supply, "PV+Storage+X" solutions (integrating solar generation, energy storage, EV charging, diesel generation).
Registration: Building No. 8 Nord Center, No. 1 Automobile Museum East Road, Beijing, 100160, China
Year Established: 2005