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Brand range: 385W–675W
Monocrystalline
Topsun Co., Ltd. TOP CLASS 515CH12
Max Power
515W
Efficiency
20.77%
Operating V
41.1V
Warranty
30Y
Technical Specifications
| Open Circuit Voltage (Voc) | 48.9V |
| Short Circuit Current (Isc) | 13.28A |
| Voltage at Pmax (Vmp) | 41.1V |
| Current at Pmax (Imp) | 12.53A |
| Temp. Coefficient of Pmax | -0.374%/°C |
| Dimensions | 2023 x 1226 x 35 mm |
| Weight | 31.0kg |
| NOCT | 45.63°C |
| PTC Rating | 485.1W |
📋 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 515CH12?
This panel has 20.77% efficiency, which is above average for commercial solar panels.
What are the dimensions and weight of the Topsun Co., Ltd. TOP CLASS 515CH12?
It measures 2023 x 1226 x 35 mm and weighs 31.0kg.
What warranty does Topsun Co., Ltd. provide?
Topsun Co., Ltd. offers a 30-year warranty for the TOP CLASS 515CH12, reflecting confidence in long-term durability.
What is the max power output of the Topsun Co., Ltd. TOP CLASS 515CH12?
The Topsun Co., Ltd. TOP CLASS 515CH12 is rated at 515W 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 →