Jinko
JKM640N-66HL4M-BDV
TIER 2
Monocrystalline
640
Pmax (W)
23.7%
Efficiency
—
Voc
30Y
Warranty
Technical Specifications
| Brand | Jinko |
| Model | JKM640N-66HL4M-BDV |
| Max Power (Pmax) | 640W |
| Efficiency | 23.7% |
| Cell Type | Monocrystalline |
Exceptional Efficiency: At 23.7% efficiency, this module sets a high bar for energy conversion — among the best available.
📋 Data verified: June 2026
📄 Specs based on STC (1000 W/m², 25°C, AM 1.5)
🏷️ 1173 Jinko models in database
FAQ
What are the dimensions and weight of the Jinko JKM640N-66HL4M-BDV?
Dimensions vary by configuration.
What is the max power output of the Jinko JKM640N-66HL4M-BDV?
The Jinko JKM640N-66HL4M-BDV is rated at 640W under STC (1000 W/m², 25°C, AM 1.5).
How efficient is the Jinko JKM640N-66HL4M-BDV?
This panel has 23.7% efficiency, which is exceptionally good efficiency for commercial solar panels.
How long is the warranty for the Jinko JKM640N-66HL4M-BDV?
The JKM640N-66HL4M-BDV comes with a 30-year product warranty covering defects and degradation.