Topsun Co., Ltd.
TOP CLASS 505
TIER 2
Monocrystalline
505
Pmax (W)
19.5%
Efficiency
—
Voc
30Y
Warranty
Technical Specifications
| Brand | Topsun Co., Ltd. |
| Model | TOP CLASS 505 |
| Max Power (Pmax) | 505W |
| Efficiency | 19.5% |
| Cell Type | Monocrystalline |
Standard Efficiency: At 19.5% efficiency, this offers a solid balance between cost per watt and energy output.
📋 Data verified: June 2026
📄 Specs based on STC (1000 W/m², 25°C, AM 1.5)
🏷️ 90 Topsun Co., Ltd. models in database
FAQ
What are the dimensions and weight of the Topsun Co., Ltd. TOP CLASS 505?
Dimensions vary by configuration.
What is the max power output of the Topsun Co., Ltd. TOP CLASS 505?
The Topsun Co., Ltd. TOP CLASS 505 is rated at 505W under STC (1000 W/m², 25°C, AM 1.5).
How efficient is the Topsun Co., Ltd. TOP CLASS 505?
This panel has 19.5% efficiency, which is standard efficiency for commercial solar panels.
How long is the warranty for the Topsun Co., Ltd. TOP CLASS 505?
The TOP CLASS 505 comes with a 30-year product warranty covering defects and degradation.