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Brand range: 385W–675W
Monocrystalline
Topsun Co., Ltd. TOP CLASS 525DE11
Max Power
525W
Efficiency
20.51%
Operating V
41.0V
Warranty
30Y
Technical Specifications
| Open Circuit Voltage (Voc) | 49.2V |
| Short Circuit Current (Isc) | 13.65A |
| Voltage at Pmax (Vmp) | 41.0V |
| Current at Pmax (Imp) | 12.81A |
| Temp. Coefficient of Pmax | -0.332%/°C |
| Dimensions | 2055 x 1246 x 35 mm |
| Weight | 32.0kg |
| NOCT | 46.3°C |
| PTC Rating | 497.0W |
📋 Data verified: June 2026
📄 Specs based on STC (1000 W/m², 25°C, AM 1.5)
🏷️ 90 Topsun Co., Ltd. models in database
FAQ
How efficient is the Topsun Co., Ltd. TOP CLASS 525DE11?
This panel has 20.51% efficiency, which is above average for commercial solar panels.
What warranty does Topsun Co., Ltd. provide?
Topsun Co., Ltd. offers a 30-year warranty for the TOP CLASS 525DE11, reflecting confidence in long-term durability.
What are the dimensions and weight of the Topsun Co., Ltd. TOP CLASS 525DE11?
It measures 2055 x 1246 x 35 mm and weighs 32.0kg.
What is the max power output of the Topsun Co., Ltd. TOP CLASS 525DE11?
The Topsun Co., Ltd. TOP CLASS 525DE11 is rated at 525W under STC (1000 W/m², 25°C, AM 1.5).
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📊 Brand Context
Topsun Co., Ltd. offers 90 solar panel models from 385W to 675W.
Browse all Topsun Co., Ltd. models →