Light from both faces
The rear side adds up to 85% of the front's output wherever the surface below the module is bright.

Solar PanelsModel JKM670N-66QL6-BDV-F3
A dual-glass bifacial panel that harvests light on both faces, so the same stretch of roof or ground returns more energy every year. This model: Module Efficiency 24.80%, Maximum Power (Pmax) 670W.
What sets the JKM670N-66QL6-BDV-F3 apart from the other 4 models in the family: Maximum Power - Pmax 670 W; Maximum Power Voltage - Vmp 42.92 V; Maximum Power Current - Imp (BNPI) 17.42 A; Short-circuit Current - Isc 16.34 A; Open-circuit Voltage - Voc 50.60 V; Module Efficiency STC 24.80 %.
In stock
The rear side adds up to 85% of the front's output wherever the surface below the module is bright.
Production slips only 0.26% for every degree above 25 °C, so hot afternoons cost you less energy.
Certified to 5400 Pa of front load and 2400 Pa from behind, and tested against salt mist, ammonia and blown sand.
Twin 2 mm glass faces and an anodised aluminium frame shut out moisture and hold off PID, LID/LeTID and UV ageing.
A large-format N-Type Bifacial 670 W (66QL6-BDV-F3) sealed between two sheets of glass, built for commercial rooftops, car ports and ground-mounted farms rather than small domestic strings. The rear face converts light bouncing off the surface below at up to 85% of the front's yield, so pale gravel or a white roof pushes real output past the front-side rating. Heat-strengthened glass, an anodised aluminium frame and a 5400 Pa front load rating carry it through wind, salt air and dust for thirty years.
Specifications last updated 20 August 2026
| Cell Type | N- type Mono-crystalline |
|---|---|
| Dimensions | 2382×1134×30 mm |
| Weight | 32.5 kg |
| Front Glass | mm |
| Frame | Anodized Aluminium Alloy |
| Junction Box | IP68 Rated |
| Connector Type | JK03M / JK03M2 / Others* |
| Output Cables | 4.0 mm2 |
| Pallet Dimensions | 2396×1110×1251mm |
| Maximum Power Current Imp | 15.61 A |
| Maximum Series Fuse Rating | 4 |
|---|---|
| Power Sorting | 0 ~ +3 % |
| Temperature Coefficient of Pmax | -0.26 %/°C |
| Temperature Coefficient of Isc | 0.046 %/°C |
| No. of Cells | 264 (66×4) |
| Operating Temperature | -40°C~ +70 °C* |
| Bifaciality Coefficents | φVoc: 98±5 %, φIsc: 85±5 %, φPmax: 85±5 % |
| Bifacial Factor | 85 ± 5% |
| Temperature Coefficient of Voc | -0.24 %/°C |
| Maximum Power - Pmax | 670 W |
|---|---|
| Maximum Power Voltage - Vmp | 42.92 V |
| Maximum Power Current - Imp (BNPI) | 17.42 A |
| Short-circuit Current - Isc | 16.34 A |
| Open-circuit Voltage - Voc | 50.60 V |
| Module Efficiency STC | 24.80 % |
| IEC Fire Type | Class C |
|---|---|
| Maximum System Voltage | 1500 VDC (IEC) |
| Protection Class | Class II |
On the Jinko JKM670N-66QL6-BDV-F3 solar panel, the maximum power (Pmax) is 670 W, the module efficiency STC is 24.80% and the power sorting is 0 ~ +3 %.
On the Jinko JKM670N-66QL6-BDV-F3 solar panel, the maximum power voltage (Vmp) is 42.92 V, the maximum power current (Imp) (BNPI) is 17.42 A, the short-circuit current (Isc) is 16.34 A, the open-circuit voltage (Voc) is 50.60 V and the maximum power current Imp is 15.61 A.
On the Jinko JKM670N-66QL6-BDV-F3 solar panel, the temperature coefficient of Pmax is -0.26 %/°C, the temperature coefficient of Isc is 0.046 %/°C, the operating temperature is -40°C~ +70 °C* and the temperature coefficient of Voc is -0.24 %/°C.
On the Jinko JKM670N-66QL6-BDV-F3 solar panel, the maximum series fuse rating is 4, the IEC fire type is Class C, the maximum system voltage is 1500 VDC (IEC) and the protection class is Class II.
On the Jinko JKM670N-66QL6-BDV-F3 solar panel, the cell type is N- type mono-crystalline, the dimensions are 2382×1134×30 mm, the weight is 32.5 kg and the number of cells is 264 (66×4).
On the Jinko JKM670N-66QL6-BDV-F3 solar panel, the front glass is mm, the frame is anodized aluminium alloy, the junction box is IP68 rated, the connector type is JK03M / JK03M2 / others* and the output cables are 4.0 mm2.