400W Polycrystalline Solar Panel
This polycrystalline solar panel utilizes Grade A+ solar cells, each with a complete IV curve. It features high safety and a long lifespan.
Technical Specifications
Overview
High-Efficiency 400W Solar Solution
This 400W solar panel utilizes Grade A+ solar cells with 5 busbar (5BB) technology to ensure superior current collection and long-term reliability. Designed for both residential and commercial applications, it offers a high conversion efficiency of over 19.5% and is built to withstand harsh environmental conditions. With a robust 25-year linear performance warranty, it provides a dependable and sustainable energy yield for grid-tied and off-grid systems.
Key Performance Metrics
Performance Highlights
400 W
Peak Power
19.8 %
Conversion Rate
1,500 V DC
Max System Voltage
Electrical Specifications
Electrical Parameters
| Parameter | Value |
|---|---|
| Best Working Voltage (Vmp) | 42.29V |
| Best Working Current (Imp) | 9.46A |
| Open Circuit Voltage (Voc) | 49.10V |
| Short Circuit Current (Isc) | 10.35A |
| Maximum Protection Current | 20A |
Thermal Characteristics
Temperature Coefficients
| Type | Coefficient |
|---|---|
| Pmax Temperature Coefficient | -0.46%/°C |
| Voc Temperature Coefficient | -0.34%/°C |
| Isc Temperature Coefficient | +0.05%/°C |
| Rated Operating Temperature | 45±2°C |
Physical Construction
- Dimensions
- 2014mm * 1002mm * 35mm
- Weight
- 22.5 kg
- Cell Layout
- 144 (6*24) Mono-crystalline cells
Warranty & Reliability
Warranty Policy
- 10 years quality assurance of material process
- 25 years linear power output warranty
- Guaranteed 80% power output at 25 years
- Operating Temperature Range
- -40°C to +85°C
Applications
- Suitable Applications
- Residential VillasOffice BuildingsIndustrial FactoriesCar ParkingMountain Power Stations
