Technical Specifications
Product Overview
High-Efficiency 144-Cell Polycrystalline Solar Module
This 340W-345W polycrystalline solar panel is engineered for optimal performance in diverse environments, from residential solar systems to large-scale deployments. Featuring 144 solar cells, the module is designed to minimize power losses through reduced electrode resistance and superior weak-light sensitivity. With industry-standard durability ratings for static loads and environmental resistance, it ensures reliable long-term energy generation.
Technical Specifications (STC)
Electrical Characteristics (STC)
| Parameter | Value |
|---|---|
| Max Power (Pmax) | 340W - 360W |
| Open Circuit Voltage (Voc) | 46.8V |
| Short Circuit Current (Isc) | 9.80A |
| Module Efficiency | 17.9% |
| Optimum Operating Voltage (Vmp) | 38.3V |
| Optimum Operating Current (Imp) | 9.40A |
Mechanical Characteristics
Physical Dimensions and Build
- Dimensions: 2008 x 1002 x 35 mm
- Weight: 22.5 kg
- Cell Type: Polycrystalline silicon (158.75 mm)
- Number of Cells: 144 (6 x 24)
- Front Glass: 3.2 mm tempered glass
- Frame: Anodized aluminium alloy
- Junction Box: IP68 rated (3 bypass diodes)
Environmental and Durability
Static Load Capacity
5,400 Pa
Front Static Load
3,800 Pa
Rear Static Load
- Environmental Resilience
- PID ResistantWeak Light PerformanceSalt Mist Corrosion ResistantAmmonia Corrosion ResistantSand Blowing Resistant
Warranty and Compliance
Warranty Terms
- 12-year product warranty
- 25-year linear performance warranty
- 97.5% power output in first year
- 80.7% power output at 25th year
