550W N-Type TOPCon Solar Panel with 21.28% Efficiency and 1000VDC System Voltage for Commercial and Residential Use
Premium N-Type TOPCon monocrystalline solar panel delivering 550W output with 21.28% conversion efficiency. Manufactured in Ningbo, China with TUV/CE certification for reliable renewable energy generation.
| Parameter | Specification |
|---|---|
| Rated Power | 550W |
| Efficiency | 21.28% |
| Dimensions | 2278 × 1134 × 35mm |
| Cell Configuration | 144 cells (6×24) |
| Max System Voltage | 1000VDC |
| Open Circuit Voltage (Voc) | 50.5V |
| Short Circuit Current (Isc) | 14.42A |
| Max Power Current (Imp) | 13.35A |
| Max Series Fuse Rating | 15A |
| NOCT | 45±2℃ |
| Temperature Coefficient (Pmax) | -0.41%/℃ |
| Output Power Tolerance | 0~+3% |
21.28% conversion efficiency ensures maximum energy harvest from available sunlight.
Maintains performance in extreme conditions with -0.41%/℃ Pmax coefficient and 45±2℃ NOCT rating.
3.2mm tempered glass with white or black backsheet options for long-term reliability.
- Residential and commercial building installations
- Solar farms and industrial facilities
- Off-grid locations and rural electrification
- Remote telecommunication stations
- Water pumping systems and agricultural use
- Emergency power and disaster relief
OEM orders accepted with custom branding. Minimum order quantity: 620 units. Delivery within 15-25 days with daily production capacity of 5,000 units.
Each panel is individually protected with cushioning materials and shipped in sturdy cardboard boxes. Includes detailed installation instructions for optimal performance and safety.
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