Tongwei Solar Panels Half-cell Bifacial Module 610W-630W
Model: TWMNH-66HD
Cell: TNC
Power Range:610-630W
Glass: dual glass
Certification: CE, TUV
Lead Time:7-10 days
Warranty: 30 Years
MOQ: One pallet of 36 pieces
Description
Tongwei solar panels 610–630W N-type half-cell efficiency with a bifacial dual-glass build to drive more energy per string and lower lifecycle cost. The high-voltage system design helps reduce BOS and cable losses; dual-glass construction, anodized frame, and sealed junction box deliver dependable uptime in hot, coastal, sandy, or high-wind environments. Certified against salt-mist, ammonia, and dust abrasion, these Tongwei solar panels 610W-630W are engineered for long service life with strong linear power and product warranties—making them a safe, bankable choice for C&I rooftops and ground-mount arrays.For bulk purchase, feel free to contact us anytime.

- Specifications STC
- Mechanical Data
| Parameter | 610 | 615 | 620 | 625 | 630 |
|---|---|---|---|---|---|
| Maximum Power (Pmax) [W] | 610 | 615 | 620 | 625 | 630 |
| Open-Circuit Voltage (Voc) [V] | 48.70 | 48.90 | 49.10 | 49.30 | 49.50 |
| Short-Circuit Current (Isc) [A] | 15.94 | 16.00 | 16.06 | 16.12 | 16.18 |
| Voltage at Maximum Power (Vmp) [V] | 40.48 | 40.65 | 40.82 | 40.96 | 41.10 |
| Current at Maximum Power (Imp) [A] | 15.07 | 15.13 | 15.19 | 15.26 | 15.33 |
| Module Efficiency (η) [%] | 22.6 | 22.8 | 23.0 | 23.1 | 23.3 |
| Specification | Details |
|---|---|
| Cell Type | TNC |
| Cell Orientation | 132 (6×22) |
| Dimensions | 2382 ± 2 × 1134 ± 2 × 30 mm |
| Weight | 32.5 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 |












