🏭View all 90 Topsun Co., Ltd. models→
Brand range: 385W–675W
Monocrystalline
Topsun Co., Ltd. TOP CLASS 505
Max Power
505W
Efficiency
19.5%
Operating V
53.4V
Warranty
30Y
Technical Specifications
| Open Circuit Voltage (Voc) | 64.2V |
| Short Circuit Current (Isc) | 9.95A |
| Voltage at Pmax (Vmp) | 53.4V |
| Current at Pmax (Imp) | 9.46A |
| Temp. Coefficient of Pmax | -0.467%/°C |
| Dimensions | 2067 x 1253 x 35 mm |
| Weight | 32.4kg |
| NOCT | 49.4°C |
| PTC Rating | 461.3W |
📋 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 505?
This panel has 19.5% efficiency, which is above average for commercial solar panels.
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).
What are the dimensions and weight of the Topsun Co., Ltd. TOP CLASS 505?
It measures 2067 x 1253 x 35 mm and weighs 32.4kg.
What warranty does Topsun Co., Ltd. provide?
Topsun Co., Ltd. offers a 30-year warranty for the TOP CLASS 505, reflecting confidence in long-term durability.
Compare This Panel
Add this Topsun Co., Ltd. TOP CLASS 505 to compare specs side-by-side with other commercial solar panels.
📄 Download
Save this datasheet as PDF for offline reference.
Share
Advertisement
📊 Brand Context
Topsun Co., Ltd. offers 90 solar panel models from 385W to 675W.
Browse all Topsun Co., Ltd. models →