Ultra-High Efficiency • TOPCon 2.0 • 24.00% Max Efficiency • 30-Year Warranty
600–620W PV Panel high-power N-type TOPCon 2.0 bifacial dual-glass solar module featuring 24.00% efficiency, rectangular 182×199mm cells, enhanced PID resistance, and 30-year linear power warranty. Ideal for utility-scale and commercial PV installations.
📝 Product Description
The UE620T-66HBD is an ultra-high-efficiency 600–620W N-type TOPCon bifacial dual-glass solar module engineered for industrial, commercial, and utility-scale projects requiring maximum energy yield and long-term reliability.
Using 66 × 2 pcs (132 half-cut) 182×199mm rectangular N-Type MBB cells, this module delivers up to 24.00% module efficiency, making it one of the most advanced and powerful TOPCon modules in its class.
The dual-glass design enhances durability, while the bifacial architecture boosts total energy generation by up to 25%. Certified for extreme climates and harsh chemical environments, this module supports stable operation for decades—ideal for large-scale EPCs, developers, and long-term asset owners.
🔧 Technical Specifications
Electrical Parameters (STC)
| Model | Pmax (W) | Voc (V) | Isc (A) | Vmp (V) | Imp (A) | Efficiency |
|---|---|---|---|---|---|---|
| 600W | 600 | 49.02 | 15.40 | 41.12 | 14.59 | 23.22% |
| 605W | 605 | 49.22 | 15.46 | 41.32 | 14.64 | 23.41% |
| 610W | 610 | 49.42 | 15.52 | 41.52 | 14.69 | 23.60% |
| 615W | 615 | 49.62 | 15.59 | 41.71 | 14.74 | 23.80% |
| 620W | 620 | 49.82 | 15.62 | 41.90 | 14.79 | 24.00% |
Electrical Parameters (NMOT)
| Pmax (W) | Voc (V) | Isc (A) | Vmp (V) | Imp (A) |
|---|---|---|---|---|
| 452–468 | 46.64–47.44 | 12.38–12.58 | 38.43–39.24 | 11.76–11.91 |
10% Bifacial Power Output
| Model | Pmax (W) | Vmp (V) | Imp (A) |
|---|---|---|---|
| 600–620W | 660–682W | 41.12–42.32 | 14.59–14.94 |
Mechanical Specifications
| Item | Details |
|---|---|
| Module Size | 2279 × 1134 × 30 mm |
| Weight | 32.0 kg |
| Cell Type | N-type TOPCon, 182 × 199 mm |
| Cell Layout | 66 × 2 pcs (132 pcs) |
| Glass | Dual-glass 2.0mm (front) / 1.6mm (back) |
| Frame | Anodized aluminum alloy |
| Junction Box | IP68, 3 bypass diodes |
| Cables | 4mm², customizable |
| Connectors | MC4 compatible |
| Operating Temperature | -40°C to +85°C |
| NMOT | 45 ± 2°C |
| Max System Voltage | 1500V DC |
| Max Fuse Rating | 25A |
| Mechanical Load | 5400Pa (snow) / 2400Pa (wind) |
| Packaging | 36 pcs/pallet, 720 pcs/40HQ |
