290W Polycrystalline Solar Panel
This solar panel provides high efficiency and a 10-year product warranty. It has undergone 100% TUV standard flash testing and is CE, TUV, and UL certified.
Technical Specifications
Overview
High-Efficiency 290W Solar Solution
This 290W polycrystalline solar panel is engineered for reliable performance in both grid-tie and off-grid applications. Featuring a 72-cell design and robust anodized aluminum frame, it is built to withstand significant environmental loads, including heavy snow and wind. With 100% TUV standard flash testing and multiple international certifications, this panel offers a durable and sustainable energy solution for residential and commercial projects.
Certifications
- Compliance Standards
- CETUVULISO 9001ISO 14001OHSAS 18000CQCMCSPV CYCLE
Electrical Specifications
Power Performance
290 W
Max Power (Pmax)
44.9 V
Open Circuit Voltage (Voc)
36.2 V
Max Power Voltage (Vmp)
8.61 A
Short Circuit Current (Isc)
8.01 A
Max Power Current (Imp)
Efficiency & Tolerance
- Conversion Efficiency: 15.2%
- Production Tolerance: 0-3%
Mechanical Specifications
Connectivity
- Junction Box: IP65 Rated
- Connector Type: Plug and socket (reverse polarity protected)
- Cable Length: 0.8-1.2m (customizable)
- Physical Dimensions
- 1956mm x 992mm x 45mm
- Weight
- 22.5 kg
- Cell Configuration
- 72 cells (6x12)
- Frame Details
- Anodized Aluminum Alloy, 45mm thickness, hollow chamber profile with drainage
Environmental Limits
Load Resistance
5,400 Pa
Snow Load
2,400 Pa
Wind Load
- Operating Temperature
- -40°C to +85°C
Temperature Coefficients
Temperature Coefficients
| Parameter | Value |
|---|---|
| NOCT | 46°C ± 2°C |
| Current Coefficient | 0.03 ± 0.01 %/K |
| Voltage Coefficient | -(0.35 ± 0.01) %/K |
| Power Coefficient | -(0.47 ± 0.03) %/K |
