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Brand range: 400W–730W
Monocrystalline
Thornova Solar TS-BGT66(620)-G12R
Max Power
620W
Efficiency
23.13%
Operating V
41.2V
Warranty
30Y
Technical Specifications
| Open Circuit Voltage (Voc) | 49.6V |
| Short Circuit Current (Isc) | 15.92A |
| Voltage at Pmax (Vmp) | 41.2V |
| Current at Pmax (Imp) | 15.03A |
| Temp. Coefficient of Pmax | -0.299%/°C |
| Dimensions | 2103 x 1274 x 35 mm |
| Weight | 33.5kg |
| NOCT | 43.2°C |
| PTC Rating | 594.8W |
📋 Data verified: June 2026
📄 Specs based on STC (1000 W/m², 25°C, AM 1.5)
🏷️ 152 Thornova Solar models in database
FAQ
How efficient is the Thornova Solar TS-BGT66(620)-G12R?
This panel has 23.13% efficiency, which is high for commercial solar panels.
What warranty does Thornova Solar provide?
Thornova Solar offers a 30-year warranty for the TS-BGT66(620)-G12R, reflecting confidence in long-term durability.
How does temperature affect the Thornova Solar TS-BGT66(620)-G12R?
With a temp coefficient of -0.299%/°C, it outperforms the industry average of -0.35 to -0.40%/°C.
What are the dimensions and weight of the Thornova Solar TS-BGT66(620)-G12R?
It measures 2103 x 1274 x 35 mm and weighs 33.5kg.
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📊 Brand Context
Thornova Solar offers 152 solar panel models from 400W to 730W.
Browse all Thornova Solar models →