305W Polycrystalline Solar Panel for Home Power
This 305W polycrystalline solar panel is designed for home power systems. It utilizes high-efficiency polycrystalline solar cells to maximize energy conversion.
Technical Specifications
Product Overview
High-Efficiency Polycrystalline Solar Module
This 305W polycrystalline solar module is designed for optimal energy conversion in residential solar power systems. Utilizing advanced 120-cell half-cut technology, it delivers superior power output and exhibits excellent performance in weak light conditions, such as haze or cloudy weather. Built with a robust anodized aluminum frame and IP68-rated junction box, it ensures long-term reliability and water resistance even in harsh environments like coastlines or deserts.
Electrical Performance
Maximum Power (Pmax)
305 W
Max Power at STC
18.1 %
Module Efficiency
Electrical Characteristics (STC)
| Parameter | Value |
|---|---|
| Optimum Operating Voltage (Vmp) | 32.7 V |
| Optimum Operating Current (Imp) | 9.33 A |
| Open Circuit Voltage (Voc) | 39.4 V |
| Short Circuit Current (Isc) | 9.75 A |
Mechanical Characteristics
Physical Specifications
- Dimensions: 1684 x 1002 x 35 mm
- Weight: 19.0 kg
- Cell Count: 120 (6 x 20) polycrystalline cells
- Front Glass: 3.2 mm tempered glass
Operational Limits
- Operational Environment
- -40°C to +85°C Operating Temperature1000/1500V DC Max System Voltage20A Max Series Fuse
Certifications and Compliance
Industry Certifications
CEIEC 61215IEC 61730ISO 9001ISO 14001MCSVDE
Warranty
Warranty Period
- 12-year product warranty
- 25-year linear performance warranty
- Year 1 output: 97.5%
- Year 25 output: 80.7%
