Astronergy Solar Panels 640W Bifacial N-Type
Model: CHSM78N(DG)/F-BH
Cell: n-type mono-crystalline
Power Range: 630-650W
Glass: Dual glass
Certification: CE, TUV
Lead Time:7-10 days
Warranty: 30 Years
MOQ: One pallet of 36 pieces
Astronergy Solar Panel 630-650W Bifacial SeriesDescription
Astronergy Solar Panels 640W belong to the CHSM78N(DG)/F-BH bifacial family and are engineered for utility-grade yield. The 640W AStronergy solar module uses n-type TOPCon cells with an upgraded multi-busbar layout to collect more current with lower loss. The bifacial, dual-glass construction boosts backside gain while protecting the solar cells for decades. The 640W module is designed for modern arrays with 1500-VDC system compatibility and a high series-fuse rating, and it maintains output across seasons thanks to a strong temperature coefficient and a wide operating window from deep-cold to desert heat.
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- Specifications STC
- Mechanical Data
| Parameter | 630 W | 635 W | 640 W | 645 W | 650 W |
|---|---|---|---|---|---|
| Rated voltage (Vmpp / V) | 47.51 | 47.68 | 47.86 | 48.03 | 48.20 |
| Rated current (Impp / A) | 13.26 | 13.32 | 13.37 | 13.43 | 13.49 |
| Open-circuit voltage (Voc / V) | 56.48 | 56.68 | 56.88 | 57.08 | 57.28 |
| Short-circuit current (Isc / A) | 14.02 | 14.08 | 14.14 | 14.20 | 14.26 |
| Module efficiency | 22.5% | 22.7% | 22.9% | 23.1% | 23.3% |
| Specification | Value |
|---|---|
| Outer dimensions (L × W × H) | 2465 × 1134 × 30 mm |
| Cell type | n-type mono-crystalline |
| No. of cells | 156 (6 × 26) |
| Frame technology | Aluminum, silver anodized |
| Front / Back glass | 2.0 + 2.0 mm |
| Cable length (including connector) | Portrait: (+)350 mm, (−)250 mm; customized length |
| Cable diameter (IEC/UL) | 4 mm² / 12 AWG |
| Maximum mechanical test load | 5400 Pa (front) / 2400 Pa (back) |
| Connector type (IEC/UL) | HCB40 (Standard) / MC4-EVO2A (Optional) |
| Module weight | 34.7 kg |
| Packing unit | 36 pcs / box |
| Weight of packing unit (for 40′ HQ container) | 1304 kg |
| Modules per 40′ HQ container | 576 pcs (subject to sales contract) |
