150W to 320W Polycrystalline Solar Panel with 156×156mm Cells and 25-Year Service Life
Price:
Negotiation
MOQ:
Negotiable
Delivery Time:
10-15 working days
Brand:
OEM
Product Description
Polycrystalline Solar Panel Series: 150W to 320W
High-Efficiency Power Generation
Our polycrystalline photovoltaic solar panels deliver reliable performance across multiple power ratings from 150W to 320W, featuring advanced cell technology and durable construction for long-term energy production.
Electrical Performance Specifications
| Parameter | Unit | 250W | 255W | 260W | 265W | 270W |
|---|---|---|---|---|---|---|
| Power Output | W | 250 | 255 | 260 | 265 | 270 |
| Voltage at Pmax | V | 29.95 | 30.29 | 30.63 | 30.96 | 31.22 |
| Current at Pmax | A | 8.35 | 8.42 | 8.49 | 8.56 | 8.65 |
| Open-circuit Voltage | V | 37.63 | 37.83 | 37.97 | 38.13 | 38.23 |
| Short-circuit Current | A | 8.90 | 8.97 | 9.05 | 9.10 | 9.13 |
Power Output Tolerance: 0-3%
Operating Conditions & Durability
Maximum System Voltage: 1000V
Limiting Reverse Current: 15A
Operating Temperature Range: -40℃ to 85℃
Maximum Static Load (Front): 5400Pa
Maximum Static Load (Back): 2400Pa
Hailstone Impact Resistance: 25mm diameter at 23m/s velocity
Mechanical Characteristics
Front Cover: Low-iron tempered glass, 3.2mm thickness
Backsheet Colors: White or black options
Solar Cells: 60 polycrystalline silicon cells, 156×156mm each
Frame: Anodized aluminum alloy, silver or black options
Junction Box Protection: IP67 rated
Cable & Connectors: 900mm length, 4mm² cable with MC4 compatible IP67 connectors
Module Dimensions: 1640mm × 992mm × 40mm
Module Weight: 18.3kg
Advanced Solar Cell Technology
- Anti-PID (Potential Induced Degradation) technology
- High-efficiency photovoltaic cells for optimal energy conversion
- Color-sorted cells ensure consistent appearance across modules
- Anti-reflective glass with self-cleaning function
- 2% increase in module efficiency and light transmittance
- Extended service life up to 25 years (30 years optional)
- Enhanced heat dissipation for improved performance
- Quality diodes ensure module operational safety
- Available in conventional standalone and engineering custom editions
Robust Frame Design
- Seal-lip design with glue injection for superior weatherproofing
- Silver or black anodized aluminum frame options
- Serrated-clip design enhances tensile strength
- Increased bearing capacity and extended service life
User-Focused Safety Features
- Practical and effective protective design elements
- Prevents aluminum frame from scratching hands during installation
- Rain-assisted self-cleaning function reduces maintenance requirements
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Company
Beijing Silk Road Enterprise Management Services Co.,LTD