- At 22.2% efficiency, this panel is on par with typical HJT 600-650W modules
- Power density of 222.1 W/m² is 4.0 W/m² below HJT 600-650W median (226.1 W/m²) - needs more roof space
- Temperature coefficient of -0.24%/°C matches the HJT 600-650W median
- Weight of 35.3 kg is 1.8 kg above HJT 600-650W median (33.5 kg) - verify structural support
- 97% bifaciality enables rear-side power generation, boosting yield by 5-15% on reflective surfaces
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Series Kunlun G12R Series (HSN-210R-B132) 6 variants
The Huasun Kunlun G12R (HSN-210R-B132) series was designed specifically to maximize energy yield in conditions where traditional modules lose potential – namely during light reflections, difficult exposure, and variable daily operation. The key differentiator is the combination of dual-sided construction with HJT n-type technology, which operates stably in high heat and minimizes long-term losses. The module also utilizes rectangular G12R cells, enabling it to better "fill" the surface area and increase power density without needing more panels. In practice, this translates to fewer compromises when designing string layouts and easier achievement of high yields on limited surfaces.
The Kunlun G12R targets industrial installations and PV farms, but it also performs well in projects where morning and afternoon energy is crucial. An additional advantage is its enhanced mechanical durability and features improving performance under diffuse light, setting the series apart from many standard bifacial modules.
Electrical Parameters (STC)
| Nominal Power (Pmax) | 600 Wp |
| Module Efficiency | 22.20% |
| Voltage at Max Power (Vmpp) | 40.69 V |
| Current at Max Power (Impp) | 14.76 A |
| Open Circuit Voltage (Voc) | 48.75 V |
| Short Circuit Current (Isc) | 15.56 A |
| Max System Voltage | 1500 V |
Temperature Coefficients
| Temp. Coeff. Pmax | -0.240%/°C |
| Temp. Coeff. Voc | -0.220%/°C |
| Temp. Coeff. Isc | 0.040%/°C |
| NOCT | 44°C |
Cell Technology
| Cell Type | Monocrystalline |
| Cell Count | 132 |
| Bifacial | Yes |
| Bifaciality Factor | 97% |
Dimensions & Weight
| Length | 2382 mm |
| Width | 1134 mm |
| Height | 30 mm |
| Weight | 35.3 kg |
| Area | 2.70 m² |
| Power Density | 222.1 Wp/m² |
Warranty
| Product Warranty | 15 years |
| Performance Warranty | 30 years |
| End-of-Warranty Output | 90.3% |
| First Year Degradation | 1.00% |
| Annual Degradation | 0.30%/year |