550W Monocrystalline Solar Panel 21.28% Efficiency 25-Year Warranty CE Certified
This 550W rigid solar panel delivers reliable renewable energy with 21.28% efficiency and CE certification. Engineered for durability and long-term performance in residential, commercial, and utility-scale applications.
- Clean, renewable solar energy source
- Cost-efficient power generation
- Reliable backup power during outages
- Durable construction for harsh conditions
- Zero electricity bills with solar power
- Durability: Tempered glass and aluminum frame withstand harsh weather
- Longevity: 25+ year lifespan with proper maintenance
- Weather Resistance: Robust design handles wind, snow, and hail
- High Efficiency: 21.28% conversion efficiency
- Safety Certified: IP68 rated junction box and CE certification
| Brand Name | LI Solar |
| Model Number | XY-550W |
| Cell Type | Mono 182×91mm |
| Number of Cells | 144pcs (2×(6×12)) |
| Panel Dimensions | 2279×1134×35mm |
| Weight | 27.5kg |
| Open-Circuit Voltage (Voc) | 49.8V |
| Short-Circuit Current (Isc) | 14.01A |
| Optimum Operating Voltage | 41.28V |
| Optimum Operating Current | 13.33A |
| Maximum Series Fuse Rating | 20A |
| Efficiency | 21.28% |
| Warranty | 25 Years |
| Certificate | CE |
| Junction Box Rating | IP68 |
Packaged in carton with pallet for secure shipping and handling.
Company Profile: Established in 2013, LI Solar specializes in solar product design, manufacturing, and sales with 200-300 employees in Guangdong, China.
Quality Assurance: Pre-production samples and final inspections ensure product quality and compliance with customer requirements.
Product Range: Solar folding bags, solar panel handbags, flexible solar panels, solar power systems, and power supplies.
- Specialized R&D department and robust quality control system
- High-quality materials for excellent performance and durability
- Fast delivery to meet customer timelines
- Multiple payment options and delivery terms available
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