Tongwei Solar Panels Bifacial Module Half Cell 635W-655W
Model: TWMNH-66HD
Cell: TNC
Power Range:635-655W
Glass: dual glass
Certification: CE, TUV
Lead Time:7-10 days
Warranty: 30 Years
MOQ: One pallet of 36 pieces
Tongwei TWMNH-66HD Solar Panels 635-655WDescription
Tongwei solar panels 635-655W use N-type half-cell plus bifacial dual-glass. In practice, that means extra kWh from rear-side light and more stable output in heat and light shading. A corrosion-resistant anodized frame and IP68 junction box keep water and dust out. Tongwei solar panels pass strict reliability tests, so it’s a safe choice for coastal, dusty, or high-wind projects. 30-year linear power warranty reduce performance risk, which helps with lender approval and project underwriting. Palletized packaging makes warehousing, forklifts, and site handling straightforward, with less breakage and faster installs.
- Specifications STC
- Mechanical Data
| Parameter | 635 | 640 | 645 | 650 | 655 |
|---|---|---|---|---|---|
| Maximum Power (Pmax) [W] | 635 | 640 | 645 | 650 | 655 |
| Open-Circuit Voltage (Voc) [V] | 49.60 | 49.75 | 49.85 | 50.00 | 50.15 |
| Short-Circuit Current (Isc) [A] | 16.26 | 16.33 | 16.39 | 16.45 | 16.52 |
| Voltage at Maximum Power (Vmp) [V] | 41.24 | 41.38 | 41.51 | 41.65 | 41.78 |
| Current at Maximum Power (Imp) [A] | 15.40 | 15.47 | 15.54 | 15.61 | 15.68 |
| Module Efficiency (η) [%] | 23.5 | 23.7 | 23.9 | 24.1 | 24.2 |
| Specification | Details |
|---|---|
| Cell Type | TNC |
| Cell Orientation | 132 (6×22) |
| Dimensions | 2382 ± 2 × 1134 ± 2 × 30 mm |
| Weight | 32.2 kg |
| Front Glass | 2.0 mm AR-coated semi-tempered glass |
| Rear Glass | 2.0 mm semi-tempered glass |
| Frame | Anodized aluminum alloy frame |
| Junction Box | IP68, 3 diodes |
| Cable | 4.0 mm² |
| Cable Length | +400 mm / −200 mm or ±1,400 mm; length customizable |
| Maximum Static Test Load | 5,400 Pa (front) / 2,400 Pa (rear) |
| Packaging (per pallet) | 36 pcs |
| Packaging (per 40′ HC) | 720 pcs |
